53rd week of 2009 patent applcation highlights part 30 |
Patent application number | Title | Published |
20090323077 | PRECISION LENGTH STANDARD FOR COHERENT LASER RADAR - This disclosure presents a version of a coherent laser radar system that is immune to environmental effects on Mach-Zehnder-configured interferometers and reference length standards comprising such systems. The present disclosure also describes methods and materials which alleviate interferometer drift due to vapor absorption using a polyimide coated polarization maintaining fiber to reduce the change in the length of a reference arm. | 2009-12-31 |
20090323078 | METHOD AND SYSTEM FOR STEP-AND-ALIGN INTERFERENCE LITHOGRAPHY - A method for step-and-align interference lithography is provided in the present invention, by which a displacement error relating to the moving of an interference light beam as the source of the interference light beam is being carried to move by a carrier is measured before interference lithography, and then the displacement error is used as a reference to compensate a positioning error between adjacent interference patterns during step-and-align interference lithography. Besides, the present invention further provides a system for step-and-align interference lithography, which is capable of compensating the positioning error caused by a stepping movement control used for moving a substrate or the light beams in a stepwise manner to form interference-patterned regions by interference lithography and thus the so-generated interference-patterned regions are accurate aligned with one another on a two-dimensional plane for preparing the same to be stitched together to form a two-dimensional large-area periodic structure. | 2009-12-31 |
20090323079 | METHOD AND TESTER FOR OPTICAL FLYING HEIGHT MEASUREMENT - A method for optical flying height measurement, and a flying height tester. The method the method comprises the steps of aligning a first slider and a second slider adjacent a transparent disk; varying a rotational speed of the disk relative to the first slider whereby a spacing between the first slider and the disk changes; measuring changes in a first reflected light intensity caused by interference of a light signal portion reflected from the first slider and a light signal portion reflected from a surface of the disk, wherein the rotational speed is varied over a range such that one maximum and minimum intensities pair is measured in the reflected light intensity; measuring a second reflected light intensity caused by interference of a light signal portion reflected from the second slider and a light signal portion reflected from a surface of the disk at a fixed rotational speed between the disk and the second slider; and calculate a flying height of the second slider using the measured maximum and minimum intensities pair and the measured second reflected light intensity. | 2009-12-31 |
20090323080 | OPTICAL TOMOGRAPHIC IMAGING APPARATUS AND OPTICAL TOMOGRAPHIC IMAGING METHOD - In an optical tomographic imaging apparatus, a wavelength of a light beam emitted from the light source is selected by a light source section filter, and the light beam emitted from the light source is split into a measurement light beam and a reference light beam. The measurement light beam is reflected from a measurement subject when the measurement light beam is irradiated, is amplified. A specific wavelength from the amplified reflected light beam is selected by an amplifying section filtering mechanism having a filter characteristic identical to a time variation characteristic of the light source section filter, and then the reflected light beam is multiplexed with the reference light beam. A tomographic image of the measurement subject is acquired from detection result of an interference light beam between the reflected light beam and the reference light beam which have been multiplexed. | 2009-12-31 |
20090323081 | Jig for measuring an object shape and method for measuring a three-dimensional shape - A jig for measuring an object shape includes a plate having a first surface and a second surface opposed to the first plate and two reference balls fixed to the plate, each ball surface being exposed on both the first and second surfaces. A reference plane is fixed to the plate, the reference plane having a first plane and a second plane that are parallel to each other, the first and second planes being exposed on the first and second surfaces of the plate, respectively. An object-holding portion is fixed to the plate, the object-holding portion having a hole passing through the plate, the object-holding portion being able to hold an object in the hole with the front and back surfaces of the object being exposed on the first and second surfaces of the plate, respectively. | 2009-12-31 |
20090323082 | Optical Profile Scanning - A profile of a surface of an object ( | 2009-12-31 |
20090323083 | STAGE WITH DISPLACEMENT MAGNIFICATION MECHANISM FOR MEASURING - The present invention relates to a stage with a displacement measuring means capable of measuring a displacement, and more particularly, to a stage provided with a displacement magnification means capable of magnifying a displacement so as to precisely measure a minute displacement on the order of nanometers. A stage according to an aspect of the present invention comprises a fixed base, a movable table, a first elastic support, a first actuator, a first displacement converting means and a first displacement measuring means. The movable table is installed to be movable with respect to the fixed base. The first elastic support supports the movable table with respect to the fixed base, and the first actuator generates a displacement of the movable table in one direction. The first displacement converting means is connected to the movable table and the fixed base so as to convert the unidirectional displacement of the movable table into a rotational displacement about a point thereof connected to the movable table. The first displacement measuring means measures the displacement converted by the first displacement converting means. The present invention provides a stage provided with a device capable of magnifying and measuring a displacement generated in a feeding table, thereby implementing a high measurement precision using a measurement device with a low precision. | 2009-12-31 |
20090323084 | Package dimensioner and reader - A package dimensioner and reader having a reference surface to support an object; a measurement system comprising at least one laser above the reference surface generating at least one laser beam directed towards the reference surface, and a first optical detection device above the reference surface and adjacent to the at least one laser; and a processor operatively connected to the measurement system to process an image view captured by the optical detection device. The image view comprises an object image and a laser beam image. Based on the image view the processor calculates characteristics of the box such as the height. Other characteristics of the object may be determined such a length, width, and weight, sender or receiver information, and other related information regarding the transit of the object. The package dimensioner and reader may further comprise a second optical detection device to capture other information regarding the object. | 2009-12-31 |
20090323085 | Method and system for improving the output quality of image forming devices - The invention describes a method and system for improving the output quality of an image forming device. The method and system enable the image forming device to generate and display notifications to a user. The notifications provide possible suggestions to the user to improve the output quality of the documents to be processed. The image forming device generates the notifications, based on the properties of the document to be processed. | 2009-12-31 |
20090323086 | IMAGE RENDERING PRIOR TO MEDIA TYPE DETECTION - A method for selectively sequencing the rendering of an image for a print system includes determining a status field indicator for media type used in the print system; and pre-rendering an image according to the status field indicator, when the status field indicator includes a recognized media type. Additionally, the method identifies media type of a sheet of recording media that the image will be printed upon before rendering the image, when the status field indicator is absent of any recognized media type. | 2009-12-31 |
20090323087 | Systems and Methods for Document Redaction - Systems and methods consistent with disclosed embodiments provide for a method for redacting documents comprising associating at least one redaction template with a document, wherein the redaction template includes information identifying at least one section of a document to be redacted. The document can be printed using the redaction template, wherein information in the redaction template is used to redact sections of the document prior to printing the document on a print medium. In some embodiments, the redaction template, and the document associated with the redaction template may be separate files. The method can be invoked using document processing software, and/or a printer driver, and user interfaces associated with document processing software may be used to create the redaction template, which can be stored as a document layer. Redactions stored in the template may also be associated with a security level. | 2009-12-31 |
20090323088 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, PROGRAM, AND STORAGE MEDIUM - An object of the present invention is to provide an image processing apparatus that switches a detecting function to be used in accordance with a state of a printing apparatus when different devices respectively have similar detection functions. | 2009-12-31 |
20090323089 | IMAGE PROCESSING APPARATUS, IMAGE FORMING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER-READABLE STORAGE MEDIUM STORING IMAGE PROCESSING PROGRAM - A compression process and apparatus includes: generating a background layer by extracting a text region from an input image and removing at least the text region from the input image; extracting a background region corresponding to a color characteristic from a background layer; recording coordinate values of the background region extracted; and section storing the background region in a form in accordance with the color characteristic of the background region extracted. Further, a data storage section stores a local background and a page background as information including the background color estimated and the coordinate values of the background region including the background color, each of which local background and page background are included in the background layer. This configuration makes it possible to improve a compression efficiency and image quality. | 2009-12-31 |
20090323090 | IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD - An image forming apparatus includes a function selection unit configured to acquire an operation function of the image forming apparatus by selection of a user, a first distortion detection and correction unit configured to detect and correct distortion of an input image by a first method when a first operation function is selected, a second distortion detection and correction unit configured to detect and correct the distortion of the input image by a second method different from the first method when a second operation function is selected, and an image output unit configured to output the input image of which the distortion is corrected. | 2009-12-31 |
20090323091 | RENDERING CONTROL DEVICE, RENDERING DEVICE AND PROGRAM FOR RENDERING CONTROL - A rendering control device capable of creating a rendering of a visible image perceived from a rendered visible image that best matches visual expectations of a rendering person as compared with its original image is provided. | 2009-12-31 |
20090323092 | IMAGE FORMING APPARATUS, IMAGE FORMING METHOD - An image forming apparatus has a calibration mode in which a calibration image is formed on a print medium to correct image forming conditions. The image forming apparatus detects print medium information to determine, on the basis of the print medium information, whether the print medium is a sheet recommended as a print medium for use in the calibration mode. The image forming apparatus sets calibration conditions corresponding to the determined recommended sheet. The image forming apparatus corrects the image forming conditions on the basis of the set calibration conditions. | 2009-12-31 |
20090323093 | IMAGE SIGNAL PROCESSING APPARATUS AND COMPUTER-READABLE RECORDING MEDIUM RECORDING IMAGE SIGNAL PROCESSING PROGRAM - An image signal processing apparatus including a first tone correcting section for generating a first image signal by performing a space-variant tone conversion process for a digitalized image signal from a CCD and an A/D converting section, a second tone correcting section for generating a second image signal by performing a space-invariant tone correction process for the digitalized image signal from the CCD and the A/D converting section, and a synthesizing section for setting a synthesis rate R | 2009-12-31 |
20090323094 | CONVEYING APPARATUS AND PRINTING APPARATUS - The apparatus comprising: a mechanism for moving an object; an information acquisition unit acquiring a driving amount information of the mechanism; a sensor for capturing a surface of the object; a processing section for processing a first image data and a second image data acquired by the sensor at different timings; and a control unit for controlling the mechanism, wherein: the processing section performs processings of: (a) cutting out an image pattern of a part of the first image data; (b) limiting a search range in the second image data within which a similar region similar to the image pattern is searched; (c) searching the similar region within the limited search range in the second image data; and (d) obtaining the moving information of the object based on a positional relation between the image pattern in the first image data and the similar region in the second image data. | 2009-12-31 |
20090323095 | IMAGE FORMING APPARATUS AND METHOD - A method and apparatus of forming an image includes reading an original with a first resolution. An original is read with a second resolution which is different from said first resolution. The image information read with the first resolution and the second resolution is converted into image information of a third resolution for image forming. An image is formed with the third resolution based on the image information converted by the conversion. | 2009-12-31 |
20090323096 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND STORAGE MEDIUM - An obtaining unit obtains, from a connected apparatus, performance data related to a function of the apparatus. If it is determined the apparatus includes a plurality of functions based on the obtained performance data, information of individual processes related to the plurality of processes is divided in the obtained performance data. The individual processes are used to generate a workflow. | 2009-12-31 |
20090323097 | INFORMATION PROCESSING APPARATUS, CONTROL METHOD OF IMAGE PROCESSING SYSTEM AND COMPUTER PROGRAM THEREOF - A printing system and its control method are provided allowing flexible function restrictions during print job execution even with an image forming apparatus incapable of highly advanced functions such as interpreting functional restriction information, etc. The invention is applied to a printing system where an information processing apparatus and a plurality of image forming apparatuses are connected via a network. The information processing apparatus transmits a print job assigned access restriction information, the information indicating whether or not to authorize the execution of the print job, only when an image forming apparatus or output destination of the print job is capable of interpreting such access restriction information. When an image processing apparatus is not capable of interpreting access restriction information, the information processing apparatus deletes access restriction information, but reflects restriction contents of the information in the data for the print job, and transmits the resultant job. | 2009-12-31 |
20090323098 | METHOD FOR BATCH FILE PRINTING AND RELATED USER INTERFACE - A batch file printing method is described. A user opens a file using an application, and issues a print request. From the print dialog box, the user chooses to set printing preferences. The print preferences dialog box includes tabs for setting various printing references, and an additional batch file printing tab for selecting a number of files to be printed as the same batch using the same printing preferences. The batch file printing tab includes a file list box showing the files to be included in the batch and buttons allowing the user to add files to or remove files from the list. The selected files, along with the currently open file, are printed at once using the same printing preferences set by the user. The selected files may be in different folders, and may be different type of files. | 2009-12-31 |
20090323099 | PRINTING METHOD AND PRINTER DRIVER PROVIDING USER INTERFACE FOR GENERATING OUTPUT FILES - A printing method is described that allows the user to conveniently either print a document, or generate an output file from it in a desired image file format and save the file for late use, or both at once. The user opens a document using an application, and issues a print request. From the print dialog box, the user chooses to set printing preferences. The print preferences dialog box includes an “output file” tab allowing the user to specify whether an output file is to be generated, specify an output file format, specify a destination for saving the output file, and specify whether hard copies of the document are to be printed on the printer. The method may be implemented as a part of a printer driver program. | 2009-12-31 |
20090323100 | CONTROL DEVICE FOR CONTROLLING FAX-DATA, FAX SERVER, AND FAX SYSTEM AND METHOD THEROF - Provided are a fax data transmission controller, a fax server, a fax system. and a method of providing the fax system. The fax data transmission controller can store fax data received via a public switched telephone network (PSTN), and transmit the stored fax data to a fax server, to a facsimile, or to a user computer. The fax server can filter fax data that is received or to be transmitted, and perform authentication on the content of the fax data. | 2009-12-31 |
20090323101 | Image Processing System and Image Processing Condition Setting Program - In an image processing system including an image processing portion configured to process an image according to a plurality of processing conditions which are individually settable to a set value, a control portion displays a first setting screen on a display portion, so that the set value of at least one processing condition can be changed on the first setting screen according to an external input. The control portion additionally displays a second setting screen on the display portion in response to change of the set value of a processing condition on the first setting screen, so that the second setting screen includes information on at least one relevant processing condition associated with the changed processing condition, and the set value of the at least one relevant processing condition can be changed on the second setting screen according to an external input. | 2009-12-31 |
20090323102 | JOB PROCESSING APPARATUS, METHOD FOR CONTROLLING THE SAME,AND STORAGE MEDIUM - A job processing apparatus includes a display unit that displays a job setting screen for receiving a job setting, an obtaining unit for obtaining information indicating a configuration of the job processing apparatus after the job processing apparatus is started, and a display control unit that causes the display unit to display a first job setting screen before the obtaining unit obtains the information indicating the configuration of the job processing apparatus. The display control unit causes, after the obtaining unit obtains the information indicating the configuration after the job processing apparatus is started, the display unit to display a second job setting screen based on the obtained information indicating the configuration. The display control unit also causes the display unit to display the second job setting screen which has taken over setting of a job via the first job setting screen. | 2009-12-31 |
20090323103 | MAINTENANCE SYSTEM OF IMAGE FORMING APPARATUS AND MAINTENANCE METHOD OF THE SAME - A maintenance system of an image forming apparatus is composed of an image forming apparatus and a central management apparatus connected to it via a communication line. The image forming apparatus is composed of an image forming unit for forming an image, an information output unit for outputting intra-machine information of the image forming unit, a voice information input unit for inputting voice information of a user of the image forming unit, and a first communication controller for outputting the intra-machine information and voice information via the communication line. A central management apparatus is composed of a second communication controller connected to the communication line for inputting the intra-machine information and voice information which are outputted from the image forming apparatus, an emotional condition recognition unit for recognizing the emotional condition of the user of the image forming apparatus on the basis of the voice information received by the second communication controller, a support data storage unit for storing beforehand support information corresponding to the intra-machine information and emotional condition, a main controller for extracting the corresponding support information from the support information storage unit on the basis of the intra-machine information received by the second communication controller and the emotional condition of the user recognized by the emotional condition recognition unit, and an input/output unit for reporting the support information extracted by the main controller to an operator. | 2009-12-31 |
20090323104 | IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD - An image forming apparatus includes a state determination unit configured to determine a state of a machine body, an input determination unit configured to receive an operation of a user, and a content delivery unit configured to perform content delivery using a transmission system of terrestrial digital broadcasting based on a request signal from the state determination unit or the input determination unit. | 2009-12-31 |
20090323105 | IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD - Disclosed is an image forming apparatus including: a display section for executing display based on image data including a plurality of images; a first image processing section for generating first images respectively corresponding to the images included in the image data, to which an image process based on information of a job is not executed; a second image processing section for generating a second image obtained by executing the image process based on the information of the job to the image data of the first image currently displayed in the display section; and a control section for causing the display section to display the first image corresponding to the image data to which the job is set and to switch the currently displayed first image to the corresponding second image after completing a generation of the second image by the second image processing section. | 2009-12-31 |
20090323106 | IMAGE PROCESSING SYSTEM, METHOD FOR CONTROLLING THE SAME, AND RECORDING MEDIUM STORING PROGRAM CODE THAT CAUSES THE IMAGE PROCESSING SYSTEM TO EXECUTE THE METHOD - An image processing system to perform image processing using an image processing device having a function appropriate for a request from a user. The image processing system includes multiple image processing devices each having a different function and connected to a network, a function data storage unit to store function data of each of the multiple image processing devices, a unit to compare the function data stored in the function data storage unit with the request input by the user to obtain a function not implemented in the image processing system, and a display unit to display the function not implemented in the image processing system. | 2009-12-31 |
20090323107 | IMAGE FORMING DEVICE, ACTIVATION METHOD, AND COMPUTER-READABLE RECORDING MEDIUM - An image forming device includes an information storage part which stores sales package information and function package information. A function package information updating part increments, when activation of a sales package is performed, an activation component number of each of program components of the sales package in the function package information, and sets a flag of one of the program components to an activated state when the flag of one of the program components prior to the activation indicates a deactivated state. A starting information updating part registers a component identifier of one of the program components into starting information when the flag of one of the program components is changed from the deactivated state to the activated state by the activation. | 2009-12-31 |
20090323108 | IMAGE OUTPUT SYSTEM AND CONTROL METHOD THEREOF, IMAGE INPUT APPARATUS AND CONTROL METHOD THEREOF, AND IMAGE OUTPUT APPARATUS AND CONTROL METHOD THEREOF - An image output system connecting an image input apparatus and an image output apparatus by a close proximity wireless communication, and outputting by the image output apparatus of image data transmitted from the image input apparatus by the wireless communication. The image input apparatus detects a connection condition of the wireless communication, generates a script for defining an output processing according to at least a user operation, and transmits the script to the image output apparatus when the disconnection is detected after image data transmission, and the connection is detected again after disconnection detection. The image output apparatus detects the connection condition of the wireless communication, suspend output processing of the image data when the disconnection is detected during the image data output processing, and controls the image data output processing according to the script received from the image input apparatus when the connection is detected again. | 2009-12-31 |
20090323109 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND STORAGE MEDIUM - An information processing apparatus sets print setting information applied to a document upon printing and finishing information applied to a printed matter of the document and designates a first printing apparatus for executing the printing. In the case where the first printing apparatus can execute a process regarding the set finishing information, the information processing apparatus transmits print data including the print setting information and the finishing information to the first printing apparatus. In the case where the first printing apparatus cannot execute the process regarding the finishing information, the information processing apparatus designates a second printing apparatus for executing the process regarding the finishing information, transmits the print data including the print setting information to the first printing apparatus and transmits the print data including the finishing information to the second printing apparatus. | 2009-12-31 |
20090323110 | RELAY SERVER FOR PRINT SERVICE AND METHOD OF CONTROLLING SAME - File name data is transmitted from a mobile telephone to a relay server. The file specified by the file name data is read from a database and transmitted to a print service server. In response, a reservation code is transmitted from the print service server to the mobile telephone via the relay server. The user of the mobile telephone goes to a store where a printer has been installed and inputs the reservation code to the printer. The reservation code is transmitted from the printer to the print service server and the file corresponding to the reservation code is transmitted to and printed by the printer. Since the mobile telephone need only transmit the file name data in a case where printing is performed at the printer, data traffic through the mobile telephone is reduced. | 2009-12-31 |
20090323111 | IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD - An image processing controller suspends an operation of hardware when receiving instructions of an interrupt of an event that should be executed with higher priority than rendering, such as a copy job, during execution of rendering by the hardware. Then, an information processing controller executes the rendering, which was being executed by the hardware, by software. Accordingly, even if an interrupt to suspend the operation of the hardware occurs during rendering by the hardware, the rendering can be completed as quickly as possible without waiting for restart of the operation of the hardware. | 2009-12-31 |
20090323112 | IMAGE FORMING APPARATUS, PRINT DATA PROCESSING METHOD THEREOF, AND RECORDING MEDIUM - An image forming apparatus judges whether or not a close-range wireless communication with a portable terminal is enabled during a period until a printer completes printing out print data. Based on a result drawn from the judgment and a print operation status of the image forming apparatus itself, which is indicated until completion of printing out the print data, the image forming apparatus deletes the print data from the memory or keeps the print data recorded in the memory. | 2009-12-31 |
20090323113 | IMAGE PROCESSING APPARATUS AND METHOD FOR CONTROLLING THE SAME - An image forming apparatus includes setting means configured to set writing start address for each line of image data, based on information for correcting distortion of a scanning line, correction means configured to read the image data from storage means on a line-by-line basis in a second direction orthogonal to the first direction of the image, and execute correction processing to write the image data in the storage means from the writing start address set by the setting means on a line-by-line basis in the second direction of the image, output means configured to read the image data corrected by the correction means from the storage means on a line-by-line basis in the first direction of the image to output the image data. | 2009-12-31 |
20090323114 | IMAGE FORMING APPARATUS - Upon receiving, from a source image forming apparatus, image data that has been subjected to a preceding stage of image processing in the source image forming apparatus, an image forming apparatus of the present invention judges whether or not the image data has added thereto related information, such as the model name of the source image forming apparatus, which specifies the contents of the preceding stage of image processing. In a case where the image data has related information added thereto, the image forming apparatus performs an image conversion process on the image data according to the related information so that the image data can be compatibly subjected to a subsequent stage of image processing in the image forming apparatus, and then stores the image data in a hard disk. This makes it possible to output a high-quality image even in a case where an image processing operation for image-quality adjustment is separately carried out in different image forming apparatuses. | 2009-12-31 |
20090323115 | SCAN-TO-EMAIL WITH EXPORT LIMITATIONS - A scan-to-email function in a networked scanner device checks a destination email address entered by the user at the local user interface of the scanner against pre-programmed criteria for allowed email addresses. If the destination email address does not fulfil the criteria, the scan-to-email process is automatically stopped. | 2009-12-31 |
20090323116 | COMMUNICATION DEVICE HAVING THE CAPABILITY OF PERFORMING INFORMATION EXHANGE BETWEEN A FACSIMILE MEDIUM AND AN ELECTRONIC INFORMATION MEDIUM SUCH AS AN E-MAIL MEDIUM - A communication device allows a user to get access from the outside via an external public line to obtain e-mail data stored in a device connected to an internal system via a computer network such as a LAN without causing a reduction in security. More specifically, the communication device is connected to a LAN via a LAN I/F and also connected to the public line via a line I/F. If the communication device receives a remote operation command via the public line, a CPU of the communication device gets access to a post office of an e-mail server so as to get e-mail data in accordance with the remote operation command. The obtained e-mail data is converted to facsimile image data and transmitted by means of facsimile to a specified destination. | 2009-12-31 |
20090323117 | PRINTER RESOURCE SHARING IN A MEDIA EXCHANGE NETWORK - Systems and methods of printer resource sharing in a communication network are provided. In one embodiment, the system may comprise, for example, at least one communication device, a communication network, print server software, and at least one personal printer resource. The communication device may be deployed at a location. The communication network may be communicatively coupled to that communication device. The print server software may receive from the communication device via the communication network a request for printing of information content. The print server software may respond by coordinating the printing of the information content. The at least one personal printer resource may be communicatively coupled to the at least one communication device. The print server software may reside outside of the at least one personal printer resource, and the at least one personal printer resource may be accessed for printing by the communication device via the communication network. | 2009-12-31 |
20090323118 | DEVICE TO EDIT DOCUMENTS FOR PRINTOUT AND METHOD THEREOF - A device and method of editing documents created in different application programs and stored in a storage unit of a printer to create a new document according to a minimum unit. | 2009-12-31 |
20090323119 | METHOD OF DELIVERING GREETING CARD USING FORM AND COMPUTER SYSTEM - A method is provided of delivering a greeting card using a form and computer system. The form includes an interactive element associated with delivery of the greeting card and tags encoding data relating to the interactive element. The method is carried out in the computer system and includes receiving indicating data generated by a sensing device through interaction with the interactive element, identifying, using the received indicating data, the interactive element, and delivering, using the identified interactive element, a greeting card. The sensing device senses the tags through the interaction, decodes the data encoded by the sensed tags and generates the indicating data to include the decoded data. | 2009-12-31 |
20090323120 | IMAGE FORMING APPARATUS - A reception controller receives print data. A volatile memory stores program information for performing image formation. An image forming unit forms an image based on the print data. An image formation controller receives the program information and controlling the image forming unit. A power supply stops supply of power to the volatile memory, image forming controller and image formation unit during supply power to the reception controller when a normal mode is switched to a power saving mode. An auxiliary volatile memory is supplied with power. An information saving path is for saving information in the volatile memory to the auxiliary volatile memory. In response to a detection of the switching from the power saving mode to the normal mode, the reception controller instructs the power supply to supply power to the image formation controller, volatile memory and image forming unit, and transfers the program information in the auxiliary volatile memory to the volatile memory. | 2009-12-31 |
20090323121 | A 3D Scene Scanner and a Position and Orientation System - A hand-held mobile 3D scanner ( | 2009-12-31 |
20090323122 | COLOR CONVERSION TABLE CREATING DEVICE - A color conversion table creating device includes a gray data creating unit, a light area data creating unit, a dark area data creating unit, a first grid point correspondence relationship determining unit, a second grid point correspondence relationship determining unit, and a color conversion table creating unit. The second grid point correspondence relationship determining unit includes a gray-dark auxiliary line setting unit, an intersecting point setting unit, an intersecting point signal determining unit, an interpolation coefficient determining unit, and a second grid point interpolating unit. The gray-dark auxiliary line setting unit sets a gray-dark auxiliary line passing through a second grid point and intersecting with both a gray line and a dark line. The intersecting point setting unit sets a point at intersection of the gray-dark auxiliary line with the gray line as a gray-dark auxiliary line gray intersecting point, and sets a point at intersection of the gray-dark auxiliary line with the dark line as a gray-dark auxiliary line dark intersecting point. The intersecting point signal determining unit determines, based on gray data and dark area data, an output color signal corresponding to the gray-dark auxiliary line gray intersecting point and an output color signal corresponding to the gray-dark auxiliary line dark intersecting point. The interpolation coefficient determining unit determines a light interpolation coefficient that reflects characteristic of light area data. The second grid point interpolating unit determines a second grid point correspondence relationship for the second grid point between an input color signal and an output color signal by performing interpolation between the output color signals corresponding to the gray-dark auxiliary line gray intersecting point and the gray-dark auxiliary line dark intersecting point by using the light interpolation coefficient. | 2009-12-31 |
20090323123 | COLOR CONVERSION SYSTEM AND METHOD - A processor is provided that includes a primary memory and color conversion logic. The primary memory may store a first color look-up table (LUT) related to a second color space. The color conversion logic, in response to a received set of pixels having color values in a first color space, converts the received set of pixels to a second color space. The color conversion logic selectively accesses, based on a comparison of one or more pixel parameters to a threshold, one of the primary memory and a secondary memory located on a second device to obtain a color value of the second color space that is associated with each pixel of the set of pixels. The color conversion logic monitors the number of times that each of the primary memory and the secondary memory are accessed and automatically adjusts the threshold to maintain an access ratio. | 2009-12-31 |
20090323124 | Data Encryption Method Implemented on a Pattern Displaying Medium with At Least Two Types of Ink - Various types of ink corresponding to non-overlapping wavelength domains in absorbing lights are utilized on a pattern displaying medium for marking coordinate dots and data dots of a plurality of data blocks. While a scanning device is utilized for scanning the pattern-displaying medium, the marked coordinate dots and data dots are precisely recognized and read. While the pattern displaying medium is to be marked, the coordinate dots are marked in advance, and then the data dots are marked according to the marked coordinate dots for preventing positioning errors. Besides, at least one locality dot is used in each data block. While the scanning device is utilized for scanning the pattern displaying medium, a reading direction of each data block is indicated by the at least one locality dot so as to precisely read dots of each data block. | 2009-12-31 |
20090323125 | IMAGE GENERATING APPARATUS - An image generating apparatus is provided which includes: a modulating section which, by using different additional images corresponding to different pattern images, modulates signals of the pattern images to generate plural modulated pattern images; and a superimposing section which, by changing color information of a color image in accordance with each of the modulated pattern images, superimposes the plural modulated pattern images on the color image to generate a recordable combined image. | 2009-12-31 |
20090323126 | User Interface Tag For Use In Processing A Service On A Scannable Document - A user interface tag for use in processing a service on a scannable document is provided. A printable surface is on one side of the scannable document and an adhesive surface is on another side of the scannable document. The printable surface further includes a printed data field specified substantially within the printable surface, including machine-readable marks of digital data encoding a service code and a user identification number; and a printed rectilinear border surrounding the printed data field to define a rectilinear iconic representation. A scanned representation of the machine-readable marks is located by identifying the printed rectilinear border using corner candidates oriented in diametric opposition from among connected components identified on the document and the scanned representation of the machine-readable marks are decoded from the rectilinear iconic representation to specify the user identification number and the service code. | 2009-12-31 |
20090323127 | IMAGE PROCESSING APPARATUS, CONTROL METHOD THEREFOR, CONTROL PROGRAM AND STORAGE MEDIUM - An image processing apparatus which, in outputting images including copies of original images, if an image that has restriction information embedded therein and an image that has no restriction information embedded therein are in a state mixed in the original images, is capable of embedding the restriction information in an image that is output based on the image that has no restriction information embedded therein. When the copy restriction information is extracted from a read image, the copy restriction information is stored in an embedded information-extracting section. When the copy restriction information is not extracted from the read image, dot pattern data corresponding to the copy restriction information stored in the embedded information-extracting section is generated. The dot pattern data and image data output from a scanner are synthesized. A printer prints an image on a sheet based on the synthesized image data. | 2009-12-31 |
20090323128 | SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR SCANNING - A system, method, and computer program product are provided for scanning. In use, a plurality of virtual files is stored. Additionally, several of the virtual files are each associated with a particular document type. Further, selection of one of the virtual files is detected. Further still, availability of a scanner is determined. Also, a scan is initiated using the scanner. In addition, scan data is received from the scanner. Further, the scan data is processed according to parameters in the selected virtual file. Further, the scanned images are displayed to the user for repair and acceptance, optionally based on a parameter in the selected virtual file or user request. Further still, a scan file is output to at least one of a user, a memory, and another process. Additional systems, methods and computer program products are also presented. | 2009-12-31 |
20090323129 | IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD THEREOF - An image processing method of an image processing apparatus, the method includes: discerning pixels to be processed on the basis of a preset reference pixel value in a scanned image that comprises plural pixels; drawing a pixel area including the pixels to be processed from the scanned image on the basis of a preset condition; and selecting whether to apply an image process to the pixels to be processed or the drawn pixel area on the basis of a percentage of the pixels to be processed in the drawn pixel area. | 2009-12-31 |
20090323130 | IMAGE PROCESSING DEVICE - An image processing device includes a processing section, a load section, an operating section, and a display unit. The processing section performs processing upon sheets of a recording medium. The operating section includes input keys which receive input operation for controlling the processing section, and is disposed over the load section. The display unit displays information corresponding to input operation from the operating section. And the operating section can be freely shifted between a pulled out position in which its input keys are exposed to the exterior, and a storage position in which it is stored internally, and, in the storage position, is disposed below the display unit. | 2009-12-31 |
20090323131 | IMAGE PROCESSING APPARATUS, IMAGE READING APPARATUS, IMAGE FORMING APPARATUS, AND RECORDING MEDIUM - A copying machine includes a document skew detection section. The document skew detection section includes an angle calculation section and a judgment section. The angle calculation section specifies an angle θ | 2009-12-31 |
20090323132 | IMAGE PROCESSING APPARATUS, METHOD OF IMAGE PROCESSING, COMPUTER PROGRAM, AND STORAGE MEDIUM - Input image data is converted into a brightness component to obtain a difference between the brightness component and a threshold. A count variation is determined based on the obtained difference, and the counter is used to follow up and change the threshold. The threshold obtained by the follow-up and change is used to execute a background color removal process in each pixel by executing a signal conversion process. | 2009-12-31 |
20090323133 | System and Method for Configuring a Scanner - A system and method configures a scanner. The method comprises generating an object using an output arrangement of a host device. The object includes configuration data which corresponds to a peripheral device. The method comprises scanning the object using a scanner of the peripheral device to obtain the configuration data. The method comprises configuring the peripheral device as a function of the configuration data. The method comprises coupling the peripheral device to the host device. | 2009-12-31 |
20090323134 | APPARATUS AND METHOD FOR GENERATING SEGMENTATION DATA OF A SCANNED IMAGE - An apparatus and method for processing image data generates image data from a scan of an original image, and creates segmentation data from the generated image data. The segmentation data includes information regarding image types present in the image data corresponding to the scanned original image. Each of the image data and the segmentation data is stored in a storage medium along with a link between the image data and the segmentation data. | 2009-12-31 |
20090323135 | Image scanning device and image formimg apparatus including the same - A disclosed image scanning device includes a document table; a document pressing unit configured to press a document placed on the document table; a scanning unit including a light source for illuminating the document and configured to optically scan the document; a photoelectric conversion element; an open/close detection unit configured to detect opening and closing of the document pressing unit; and a control unit configured to turn on the light source of the scanning unit and thereby to cause the photoelectric conversion element to detect a size of the document if the closing of the document pressing unit is detected by the open/close detection unit or if a scanning start signal is detected. The control unit is configured to turn on the light source after a lighting delay period from a time when the closing of the document pressing unit is detected. The lighting delay period is changeable. | 2009-12-31 |
20090323136 | Image forming apparatus - An image forming apparatus is provided that is capable of accurately outputting images of both sides of a card type document to the same side of a sheet of paper with a simple operation. On a card size input screen, a first scale for measuring a long-side size of a card type document and a second scale for measuring a short-side size of the card type document are displayed on a same screen such that they intersect at an origin. By operating a long-side size-decreasing instruction portion and a long-side size-increasing instruction portion, the long-side size of the card type document is decreased or increased and inputted. By operating a short-side size-decreasing instruction portion and a short-side size-increasing instruction portion, the short-side size of the card type document is decreased or increased and inputted. | 2009-12-31 |
20090323137 | Image writing unit, image forming apparatus, image writing method and computer-readable information recording medium - A plurality of the light emitting device array units are arranged along a main scan direction in a staggered manner. In a density transformation mode, a transformation pattern is used to transform image data for each matrix of n by n pixels. A rate of writing an image in a sub-scan direction is multiplied by m, and a pixel density of image data written on a photosensitive body is multiplied by (2B+1)/2 in the main scan direction, and multiplied by m(2B+1)/2 in the sub-scan direction. A transformation pattern which is selected according to a position along the main scan direction at which an image is written with respect to a position of each of the plurality of light emitting device array units is used to transform image data. | 2009-12-31 |
20090323138 | SCANNER AND IMAGE FORMING APPARATUS HAVING THE SAME - Disclosed are a scanner and an image forming apparatus including the same. The scanner may include a scanning unit; a support unit configured to support the scanning unit; a first pinion rotatably disposed on the support unit and configured to move along a first rack of a first surface of a guide member; and a second pinion rotatably disposed on the support unit and configured to move along a second rack of a second surface of the guide member such that the direction of rotation of the second pinion is opposite to the direction of rotation of the first pinion, the second surface of the guide member being different from the first surface of the guide member. | 2009-12-31 |
20090323139 | LIGHTING UNIT, IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS USING THE SAME - A lighting unit, includes: a light source section wherein a plurality of light-emitting sources are arranged in a direction perpendicular to a direction of each light-emitting optical axis of each light-emitting source and linearly at predetermined intervals; and a reflecting section which reflects light emitted toward a direction along a document mounting surface from the light source section arranged along the document mounting surface toward an irradiated region of the document mounting surface, the reflecting section having: a first reflecting surface disposed closer to the light source section than to the irradiated region; and a second reflecting surface disposed more distant from the light source section than from the irradiated region. | 2009-12-31 |
20090323140 | MOTORIZED DOCUMENT SCANNER - A document scanner, such as a check scanner, is disclosed. The document scanner includes a document bed having a document positioning surface, the document positioning surface arranged to receive a document placed thereon. The document scanner further includes a scanning module slidably movable across the document positioning surface, the scanning module including one or more data capture devices arranged to contact a document during a scanning process. The document scanner also includes a motor operatively connected to the scanning module, the motor configured to move the scanning module across the document positioning surface during the scanning process. | 2009-12-31 |
20090323141 | SYSTEM AND METHOD TO CUE OPERATOR RESPONSE IN A MANUALLY-DRIVEN DOCUMENT SCANNER - A document scanner and associated feedback mechanism are disclosed. The document scanner includes a document bed including a document positioning surface, and a scanning module slidably connected to the document bed, the scanning module manually movable across the document positioning surface. The document scanner further includes a feedback mechanism arranged to receive information about a speed of movement of the scanning module, and output a feedback signal to a user of the document scanner. | 2009-12-31 |
20090323142 | DOCUMENT READER HAVING A DOCUMENT REGISTRATION AND RETENTION SYSTEM - A document scanning device and method of use are disclosed. The document scanning device includes a document bed and one or more document retention devices positioned along the document bed to define a document positioning surface. The document scanning device also includes a scanning module slidably attached to the document bed to pass over the document positioning surface. The document retention device retains a document in place on the document positioning surface as the scanning module slides over the document. | 2009-12-31 |
20090323143 | Print Control Device and Print Control Program - A print control device that controls a printing process using registered color conversion information includes: a generating unit that, when a user edits the registered color conversion information, adds access authority information indicating that the color conversion information is user color conversion information used by only a predetermined user or common color conversion information that can be used by all users to the color conversion information to generate new edited color conversion information; and a registration unit that determines whether the edited color conversion information generated by the generating unit can be registered and whether the edited color conversion information is registered as the user color conversion information or the common color conversion information, on the basis of the access authority information and the registration state of the color conversion information, and registers the edited color conversion information on the basis of the determination result. | 2009-12-31 |
20090323144 | ILLUMINATION DEVICE WITH HOLOGRAPHIC LIGHT GUIDE - An illumination device includes a holographic film and a light source, such as a point light source. The point light source is positioned at an edge of the holographic film and has a light emitting face that faces the edge of the holographic film. The holographic film includes a hologram formed of diffractive refractive index structures. The density of the diffractive refractive index structures increases with increasing distance from the light source. Light is propagated from the light source through the holographic film, such as by total internal reflection. The diffractive refractive index structures turn the light, thereby causing the light to propagate out of the holographic film in a desired direction. In some embodiments, the light propagating out of the holographic film has a high uniformity across the surface of the holographic film. | 2009-12-31 |
20090323145 | METHOD AND AN APPARATUS FOR DISPLAYING THREE-DIMENSIONAL IMAGE USING A HOLOGRAM OPTICAL ELEMENT - The image display device including a lighting unit having a plurality of light source units, a hologram optical unit, which reproduces light to form a plurality of screen images spatially apart from each other when light is incident from the lighting unit, and a display panel, which modulates light reproduced by the hologram optical unit according to image signals. | 2009-12-31 |
20090323146 | ROTATION TRANSMITTING MECHANISM AND OPTICAL SCANNING PROBE - A rotation transmitting mechanism comprises: a three-layered coil that has an innermost layer coil portion, a middle layer coil portion and an outermost layer coil portion with alternating winding directions; and at least one elastic band that is fit to an outer peripheral area of said three-layered coil to press said outermost layer coil portion toward an inner peripheral side. | 2009-12-31 |
20090323147 | OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS - An optical scanning apparatus for scanning a surface to be scanned includes: a light source that emits laser beam; a deflector that deflects the laser beam emitted from the light source; a plurality of optical scanning elements that introduce the deflected laser beam to the surface to be scanned; a housing that holds therein at least one of the light source, the deflector, and the scanning optical elements; a light receiving element that receives the deflected laser beam; a mirror that introduces the deflected laser beam to the light receiving element; and a holder that is provided on the housing and that holds the light receiving element and the mirror integrally. | 2009-12-31 |
20090323148 | OPTICAL BEAM SCANNING APPARATUS AND IMAGE FORMING APPARATUS - In an image forming apparatus provided with an optical beam scanning apparatus according to the invention, an optical beam scanning apparatus of an overillumination scanning optical system includes a semiconductor laser device as a light source, a pre-deflection optical system, a polygon mirror, and a post-deflection optical system, with a width of the luminous flux made incident on the polygon mirror being wider than a width of one reflecting surface forming the polygon mirror, wherein at least two sheets of flat plate for transmitting the luminous flux scanned by the polygon mirror are provided in the post-deflection optical system. In accordance with an image forming apparatus provided with an optical beam scanning apparatus according to the invention, not only a wave front aberration on a photoconductive drum can be suitably corrected, but suitable beam diameter and beam profile can be obtained on the photoconductive drum. | 2009-12-31 |
20090323149 | OPTICAL SWITCH, OPTICAL SWITCH CONTROL METHOD AND COMMUNICATIION SYSTEM - When a light intensity upon a perturbation is detected, an error calculation/correction unit ( | 2009-12-31 |
20090323150 | ACTUATOR FOR HOLOGRAPHIC INFORMATION STORING APPARATUS - An actuator to drive a mirror of a holographic information storing apparatus, the actuator including: piezoelectric cells; support members mounted on the piezoelectric cells; a hinge member mounted on the support member; and a post mounted on the hinge member, to support the mirror. The hinge member includes a bar disposed parallel to a rotation axis of the mirror, and a curved portion that extends from the bar. | 2009-12-31 |
20090323151 | OPTICAL DEFLECTOR - An optical deflector includes a mirror having a reflective plane; a torsion bar extending outwardly from a side of said mirror; a support surrounding said mirror; a piezoelectric cantilever including a supporting body and a piezoelectric body formed on the supporting body, one end of said piezoelectric cantilever being connected to said torsion bar, the other end of the piezoelectric cantilever being connected to said support, said piezoelectric cantilever, upon application of a driving voltage to the piezoelectric body, exhibiting a bending deformation due to piezoelectricity so as to rotate said torsion bar, thereby rotarily driving said mirror through said torsion bar; and an impact attenuator connected to said support, the impact attenuator being disposed in a gap between said mirror and said support. | 2009-12-31 |
20090323152 | COLOR WHEEL AND OPTICAL DEVICE EMPLOYING SAME - A projector includes a light source assembly, a digital micro-mirror device, and a projection lens. The light source assembly includes a lamp and a color wheel positioned for receiving light generated by the lamp. The color wheel includes a motor having a contacting portion, a filter, a light-blocker, and a light-isolating sheet. The filter is mounted on the contacting portion of the motor and includes a first area and a second area. Light beams used for forming an image only pass through the first area. The light-blocker is disposed on the filter opposite to the motor. The light-isolating sheet is disposed on the first area and positioned between the filter and the motor and configured for isolating the light beams arrived on the second area. | 2009-12-31 |
20090323153 | BACKLIGHT DISPLAYS - A transmissive backlit display is disclosed. In one aspect, the backlit display comprises a backlight and an array of transmissive interferometric modulators. Each interferometric modulator comprises a fixed and moving dielectric mirror stack. The interferometric modulators cause light within the desired wavelength range to be transmitted while reflecting at least a portion of the remaining light. | 2009-12-31 |
20090323154 | BACKLIGHT DISPLAYS - A transmissive backlit display is disclosed. In one aspect, the backlit display comprises a backlight and an array of transmissive interferometric modulators. Each interferometric modulator comprises a fixed and moving dielectric mirror stack. The interferometric modulators cause light within the desired wavelength range to be transmitted while reflecting at least a portion of the remaining light. | 2009-12-31 |
20090323155 | Multi-Cell Solid-State Electrochromic Device - A multi-cell electrochromic device comprises a plurality of solid-state electrochromic cells that are arranged in an optical alignment. Each electrochromic cell is separated from an adjacent electrochromic cell in the optical alignment by a transparent conductive layer that is shared by the two adjacent electrochromic cells. | 2009-12-31 |
20090323156 | Method of forming electrochromic layer pattern, method of manufacturing electrochromic device using the same, and electrochromic device including electrochromic layer pattern - A method for forming an electrochromic layer pattern includes forming a transparent electrode layer and a photoresist layer on a transparent substrate, forming a photoresist pattern by laser interference lithography, and depositing an electrochromic layer pattern on the transparent electrode through openings defined by the photoresist pattern by depositing an electrochromic layer on a front surface of the substrate and then lifting up the photoresist pattern. An insulation layer may be further formed between the transparent layer and the photoresist layer. Here, the electrochromic layer may be formed after an insulation layer pattern is formed using the photoresist pattern as an etching mask. In this case, the electrochromic layer pattern is formed in openings defined by the insulation layer pattern. As a result, a contact surface area between the electrochromic layer pattern and the ion conductive layer is increased to ensure a rapid response speed. | 2009-12-31 |
20090323157 | ELECTROCHEMICAL AND/OR ELECTROCONTROLLABLE DEVICE, OF THE GLAZING TYPE, HAVING VARIABLE OPTICAL AND/OR ENERGETIC PROPERTIES - An electrically controllable/electrochemical device, having variable optical and/or energy properties, including at least one carrier substrate including a first electronically conductive layer, a first electrochemically active layer capable of reversibly inserting ions such as cations, H | 2009-12-31 |
20090323158 | Electrochromic Devices Based on Lithium Insertion - An electrochromic switching device comprises a counter electrode, an active electrode and an electrolyte layer disposed between the counter electrode and the active electrode. The active electrode comprises at least one of an oxide, a nitride, an oxynitrides, a partial oxide, a partial nitride and a partial oxynitride of at least one of Sb, Bi, Si, Ge, Sn, Te, N, P, As, Ga, In, Al, C, Pb and I. Upon application of a current to the electrochromic switching device, a compound comprising at least one of the alkali and the alkaline earth metal ion and an element of the active electrode is formed as part of the active electrode. | 2009-12-31 |
20090323159 | ALL SOLID STATE TYPE REFLECTION LIGHT CONTROL ELECTROCHROMIC ELEMENT EMPLOYING MAGNESIUM/TITANIUM ALLOY AND LIGHT CONTROL MEMBER - The present invention provides an all solid state type reflection light control electrochromic element and a light control member that uses this element, relates to an all solid state type reflection light control electrochromic element, which is a magnesium/titanium alloy reflection type light control element in which a multilayer thin film is formed on a transparent substrate, wherein at least a transparent conductive film layer, an ion storage layer, a solid electrolyte layer, a catalyst layer, and a reflection light control layer employing a magnesium/titanium alloy thin film are formed on the substrate; and a light control member which is incorporated with this reflection light control electrochromic element, and the present invention allows a reflection light control electrochromic element, which has a novel multilayer structure that is colorless when transparent and can be switched in a short time over a wide area, as well as a light control member incorporated with this element to be provided. | 2009-12-31 |
20090323160 | Multi-Pane Dynamic Window and Method For Making Same - A window assembly comprises a plurality of dynamic electrochromic zones formed on a single transparent substrate in which at least two electrochromic zones are independently controllable. In one exemplary embodiment, the window assembly comprises an Insulated Glass Unit (IGU), and at least one transparent substrate comprises a lite. In another exemplary embodiment, the IGU comprises at least two lites in which at least one lite comprises a plurality of independently controllable dynamic zones. | 2009-12-31 |
20090323161 | ELECTRICAL CHARACTERISTICS OF ELECTROCHROMIC DEVICES - One exemplary embodiment of an electrochromic device comprises a tantalum-nitride ion-blocking layer formed between a transparent conductive layer and an electrochromic layer. Another exemplary embodiment of an electrochromic device comprises a tantalum-nitride ion-blocking layer formed between a transparent conductive layer and a counter electrode. Yet another exemplary embodiment of an electrochromic device comprises a type-2 ion-blocking layer formed on a transparent conductive layer as an ion diffusion barrier overlayer. Still another exemplary embodiment of an electrochromic device comprises a transparent conductive layer formed from tantalum nitride. | 2009-12-31 |
20090323162 | ACTIVE DEVICE HAVING VARIABLE ENERGY/OPTICAL PROPERTIES - The invention relates to an active device having variable energy/light transmission properties ( | 2009-12-31 |
20090323163 | METHOD AND SYSTEM FOR LASER BEAM POINTING CONTROL - An method and system for laser beam tracking and pointing is based on a conventional position sensing detector (PSD) or quadrant cell but with the use of amplitude-modulated light. A combination of logarithmic automatic gain control, filtering, and synchronous detection offers high angular precision with exceptional dynamic range and sensitivity, while maintaining wide bandwidth. Use of modulated light enables the tracking of multiple beams simultaneously through the use of different modulation frequencies. It also makes the system resistant to interfering light sources such as ambient light. Beam pointing is accomplished by feeding back errors in the measured beam position to a beam steering element, such as a steering mirror. Closed-loop tracking performance is superior to existing methods, especially under conditions of atmospheric scintillation. | 2009-12-31 |
20090323164 | OPTICAL MODULATION DEVICE AND OPTICAL SEMICONDUCTOR DEVICE - An optical modulation device includes: an optical splitter for splitting input light into a first input beam and a second input beam; an optical intensity modulator for modulating the intensity of the first input beam in response to a modulating signal; a variable optical phase shifter for shifting the phase of the second input beam; and an optical combiner for combining an output beam of the optical intensity modulator and an output beam of the variable optical phase shifter into a combined beam and outputting the combined beam. The amount of phase shift produced by the variable optical phase shifter is externally controlled. | 2009-12-31 |
20090323165 | METHOD FOR PACKAGING A DISPLAY DEVICE AND THE DEVICE OBTAINED THEREOF - A method for packaging a display device and the device obtained thereof are disclosed. In one aspect, the method comprises providing a substrate. The method further comprises manufacturing an array of display elements on a back side of the substrate, the array comprising a plurality of posts between the display elements connecting electrodes of the display elements. The method further comprises providing a back plate. The method further comprises sealing the back plate to the back side of the substrate, wherein one or more posts are in contact with the back plate after sealing the back plate to the back side of the substrate. | 2009-12-31 |
20090323166 | BACKLIGHT DISPLAYS - A transmissive backlit display is disclosed. In one aspect, the backlit display comprises a backlight and an array of transmissive interferometric modulators. Each interferometric modulator comprises a fixed and moving dielectric mirror stack. The interferometric modulators cause light within the desired wavelength range to be transmitted while reflecting at least a portion of the remaining light. | 2009-12-31 |
20090323167 | Optical attenuator - An optical attenuator includes a first reflection portion reflecting a light incoming from an optical input portion in a direction different from incoming axis, a second reflection portion reflecting the light from the first reflection portion, an optical output portion outputting the light that is reflected by the first reflection portion after being reflected by the second reflection portion, and an optical-intensity-attenuation filter that is arranged on an optical path between the first reflection portion and the second reflection portion, optical transmittance being shifted in stages according to a position thereof. The first reflection portion is capable of turning to shift an incoming position at the optical-intensity-attenuation filter. | 2009-12-31 |
20090323168 | ELECTROMECHANICAL DEVICES AND METHODS OF FABRICATING SAME - In one embodiment, the invention provides a method for fabricating a microelectromechanical systems device. The method comprises fabricating a first layer comprising a film having a characteristic electromechanical response, and a characteristic optical response, wherein the characteristic optical response is desirable and the characteristic electromechanical response is undesirable; and modifying the characteristic electromechanical response of the first layer by at least reducing charge build up thereon during activation of the micro electromechanical systems device. | 2009-12-31 |
20090323169 | Scanned, one-dimensional, phased-array display system - A scanned, one-dimensional, phased-array display system combines imaging optics on one axis with Fourier transform optics on another. The display offers the energy efficiency and fault tolerance of phase modulator-based displays, and the compactness, flexibility and speed of optical MEMS. Also described is a mechanism to introduce amplitude variations on the Fourier axis if needed to compensate for image artifacts. | 2009-12-31 |
20090323170 | GROOVE ON COVER PLATE OR SUBSTRATE - An improved substrate or cover plate design with a groove for effective singulation of individual display apparatus. In one embodiment, the display apparatus comprises a prefabricated groove on an inside face of a substrate or cover plate to facilitate separation of a MEMS device from a plurality of MEMS devices formed a substrate. In some embodiments, the prefabricated grooves make breaking at pseudo scribe lines simple by thinning and weakening the substrate or cover plate at a scribe zone and act as an improved guide for breaking. Scribe cut relief preserves components, structural integrity, and produces a clean break without inducing excessive or unwanted stresses into the MEMS core and ensures no damage at the panel ledge for subsequent interconnect assembly. | 2009-12-31 |
20090323171 | PLASMON-BASED COLOR TUNABLE DEVICES - A color-tunable, reflective, paper-like display utilizes the unique optical properties of nano-engineered metal and metal-dielectric composite structures that exhibit a plasmon resonance. By changing the dielectric properties of a medium in which these structures are embedded, or by changing the spatial relationship of these structures, their optical absorbance and scattering spectra can be tuned. This enables simpler pixel architectures with better performance than is possible with fixed-color technologies. Low power video rate operation can be achieved in a paper-like display. | 2009-12-31 |
20090323172 | OPTICAL APPARATUS, AND WAVELENGTH CONVERSION LASER LIGHT SOURCE, IMAGE DISPLAY APPARATUS, AND LASER LIGHT SOURCE DEVICE ADOPTING SUCH OPTICAL APPARATUS - A wavelength conversion laser light source includes: a non-linear optical crystal of an oxygen octahedral structure, having added thereto a metal ion in other components than a main component; a light source for projecting light into the non-linear optical crystal in an operation mode; and a refractive index recovery mechanism for carrying out a recovery operation for recovering a refractive index of said non-linear optical crystal as shifted overtime due to light projected into the non-linear optical crystal in the operation mode with an applied external energy into the non-linear optical crystal in a non-operation mode in which light is not injected to the non-linear optical crystal. | 2009-12-31 |
20090323173 | LIGHT OUTPUT CONTROL APPARATUS - A light output control apparatus, includes: | 2009-12-31 |
20090323174 | METHOD AND ARRANGEMENT FOR THE RAPID ADJUSTMENT OF THE TILT OF OPTICAL WDM SIGNALS - An anti-pump laser (AL) is used in addition to a tilt correction pumplaser (KL) for Raman tilt control, said anti-pump laser injecting an anti-pump signal into a transmission fiber (FI) or a dispersion compensation fiber (DCF). The anti-pump laser (AL) has the function of reducing the pump energy of the control pump laser (KL) in the course of the fiber (FI, DCF), in order to restrict its effective length and to enable a faster adjustment of the tilt. | 2009-12-31 |
20090323175 | OPTICAL DEVICE AND EXPOSURE APPARATUS - The present invention provides an optical device and an exposure apparatus capable of suppressing a reduction in light output. The optical device of the present invention includes a laser light source which emits laser light having a short wavelength (e.g., 160 to 500 nm), a lens, a transparent member and an optical fiber provided with a junction-inhibiting film. The optical device is configured such that light density of abutment faces between the transparent member and the optical fiber formed with the junction-inhibiting film is 4464 W/mm | 2009-12-31 |
20090323176 | SINGLE WAVELENGTH ULTRAVIOLET LASER DEVICE - A laser device includes a laser source and an optical module. The laser source is configured for emitting a UV laser beam with a single wavelength. The optical module includes a first optical element disposed on a light path of the UV laser beam. The first optical element has a first surface and a second surface at opposite sides thereof. The first surface faces toward the laser source. At least one of the first and second surfaces is aspherical such that the UV laser beam is capable of focusing on a focal plane with a satisfactory depth of focus. | 2009-12-31 |