Patent application number | Description | Published |
20080291206 | Information Processing Device, Information Processing Method, Program Storage Medium, Program, Data Structure, and Recording Medium Manufacturing Method - The present invention relates to an information processing device and information processing method, program storage medium, program, data structure, and manufacturing method for storage medium wherein a user can determine subtitles with certainty. That is, an attribute buffer | 11-27-2008 |
20090287934 | INFORMATION PROCESSING APPARATUS, INFORMATION RECORDING MEDIUM, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM - An information processing apparatus includes: a reproducing unit that reads, from a disc, a content and a content code file storing a content code that includes at least any one of a program or conversion data applied to a content reproducing process, to execute the content reproducing process; and a signature verification unit that verifies a digital signature set for the content code file. The signature verification unit verifies the signature using different pieces of set signature target data between a signature verification process executed in reproducing the content recorded in a ROM disc and a signature verification process executed in reproducing the content recorded in a non-ROM disc other than the ROM disc. The reproducing unit, when signature verification is successfully executed by the signature verification unit, applies the content code stored in the content code file, for which signature verification is successful, to reproduce the content. | 11-19-2009 |
20100211556 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM - An information processing apparatus includes an application execution unit configured to generate data to be recorded onto a medium that records data or reproduce data from the medium, a file system unit configured to manage data recorded on the medium using a file system, and a file conversion unit configured to perform conversion between a first file format processable by the application execution unit and a second file format defined by the file system. The file conversion unit converts a file of the first file format generated by the application execution unit into a file of the second file format having an allowable size defined by the file system and supplies the converted file to the file system unit in the form of a file to be recorded. | 08-19-2010 |
20100253765 | INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, PROGRAM, AND DATA STRUCTURE - There is provided an information processing device enabling a content of 3D image to be appropriately reproduced from a recording medium. A virtual extent read out from a recording medium recorded with interleaved data obtained by dividing each of a base stream and an enhanced stream into extents Ext | 10-07-2010 |
20110035423 | REPRODUCING APPARATUS, REPRODUCING METHOD, PROGRAM, PROGRAM STORAGE MEDIUM, DATA DELIVERY SYSTEM, DATA STRUCTURE, AND MANUFACTURING METHOD OF RECORDING MEDIUM - The present invention relates to a reproducing apparatus, a reproducing method, a program, a program storage medium, a data delivery system, a data structure, and a manufacturing method of a recording medium for easily handling a content file recorded on a disk and an update file recorded on a local storage. Downloaded data can be handled with a file having a path name and a file name on the local storage being different from a file having a path name and a file name on a virtual file system based on a path name specified by an src_file_name field of and a path name specified by a dst_file_name field of a manifest ( ) section. The present invention is applicable to reproducing apparatuses. | 02-10-2011 |
20110149708 | INFORMATION PROCESSING APPARATUS, INFORMATION RECORDING MEDIUM, INFORMATION PROCESSING METHOD, AND COMPUTER PROGRAM - An information processing apparatus includes: a data processing unit that generates data for copy of data recorded on an information recording medium, wherein the information recording medium has a configuration in which data encrypted by applying an individual unit key in unit of a unit, which is segment data corresponding to an individual title, is recorded, and the data processing unit acquires title information recorded in copy processing information acquired from the information recording medium or a management server, acquires a unit key corresponding to the acquired title information, and executes decryption processing in unit of the unit by the acquired unit key to generate the data for copy. | 06-23-2011 |
20110249543 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND PROGRAM - An information processing apparatus includes: a data processing unit which performs copy processing for recording recorded data of a first medium in a second medium, wherein the data processing unit performs processing for referencing selection information received from a management server, selecting a copy unit having a data form defined as copy permitted data in the selection information from the first medium, and copying the copy unit to the second medium. | 10-13-2011 |
20110249957 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND PROGRAM - An information processing apparatus includes: a data processing unit which performs copy processing for recording recorded data of a first medium in a second medium, wherein the data processing unit receives three-dimensional image restriction information as copy restriction information of a three-dimensional image from a management server, and when a three-dimensional image is included in copy data from the first medium, performs processing for referencing the three-dimensional image restriction information, determining whether or not the copy processing is permitted, and copying recorded data of the first medium to the second medium under the condition it is determined that the copy processing is permitted. | 10-13-2011 |
20110252058 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND PROGRAM - An information processing apparatus includes: a data processing unit which performs copy processing for recording recorded data of a first medium in a second medium, wherein the data processing unit receives playlist sequence information which represents the use sequence of a playlist applied to reproduction processing of copy data recorded in the second medium, from a management server and performs processing for generating an attribute file which stores the playlist sequence information and recording the generated attribute file in the second medium. | 10-13-2011 |
20110252323 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND PROGRAM - An information processing apparatus includes: a communication unit which performs communication with a management server; and a data processing unit which performs copy processing for recording recorded data of a first medium in a second medium, wherein the data processing unit performs processing for displaying a content list having a data entry compatible with a copy unit included in recorded data of the first medium on a display unit on the basis of the received information from the management server, and the data processing unit displays a data entry in which the data form of each copy unit is identifiable in accordance with selection information included in the received information from the management server. | 10-13-2011 |
20110252484 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND PROGRAM - An information processing apparatus includes: a data processing unit which performs copy processing for recording recorded data of a first medium in a second medium, wherein the data processing unit performs processing for referencing copy restriction information received from a management server, comparing the copy restriction information with apparatus setting information set in a memory of the information processing apparatus, determining whether or not the copy processing is permitted in accordance with the comparison result, and copying recorded data of the first medium to the second medium under the condition it is determined that the copy processing is permitted. | 10-13-2011 |
20120008479 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM - An information processing apparatus includes a data processing unit which executes a copy process for recording data recorded on a first medium onto a second medium, and the data processing unit executes a questionable data discrimination process for discriminating questionable data which is highly likely to be not normally reproduced in a reproduction process in which a reproduction program different from a dedicated reproduction program to the data recorded on the first medium is applied, and executes at least any of processes, which include a questionable data deletion process for deleting the questionable data from a copy target or a warning notification process for notifying a user of a possibility that copied data will not be normally reproduced, according to the discrimination result in the questionable data discrimination process. | 01-12-2012 |
20120008480 | INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM - An information processing device including a data processing section which executes control of a copying process where recording data on a first medium is recorded onto a second medium, and a data conversion section which executes data conversion in the copying process, where the data processing section acquires position information of a packet, which corresponds to an angle change point, based on conversion data generated by the data conversion section and executes an updating process on a reproduction control information file where angle change point position information of data before conversion which is recorded in the reproduction control information file included in copy target data is changed to angle change point position information of data after conversion. | 01-12-2012 |
20120008921 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM - An information processing apparatus includes a data processing unit which executes control of a copy process in which data recorded on a first medium is recorded on a second medium, and a data conversion unit which executes data conversion in the copy process, the data processing unit determines whether or not data to be copied recorded on the first medium is multi-angle content for which an angle change process is permitted, and when the data to be copied is determined to be multi-angle content, angle change point information is acquired and provided to the data conversion unit, and the data conversion unit creates converted data for which decoding is possible without referring to at least a preceding picture when the picture on an angle change point location is reproduced as a reproduction start point. | 01-12-2012 |
20120033944 | INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM - Disclosed is an information processing device including: a communication section that performs data communication; and a data processing section that performs a process of transmitting reproduction data and reproduction control information to a client via the communication section and reproducing the reproduction data based on the reproduction control information in the client, wherein the data processing section performs a process of converting the reproduction control information into a data format analyzable by the client and transmitting the converted reproduction control information to the client. | 02-09-2012 |
20120210128 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD AND PROGRAM - An information processing apparatus includes: a data processing unit generates contents to be provided to a client, extracts plural blocks as content configuration data from an original content, sets patterns including block rows of the extracted blocks, generates encrypted blocks applying block keys which are different according to respective patterns and respective blocks, selects encrypted blocks from the patterns at random in each content delivery, generates individually-encrypted portions by encrypting part of configuration data of the selected blocks by applying an individual key corresponding to a client as a content delivery destination, and generates encrypted content including encrypted blocks on which encryption processing by the block keys is performed and individually-encrypted portions on which encryption processing by the individual key is performed as the content to be provided to the client. | 08-16-2012 |
20120242898 | INFORMATION PROCESSING DEVICE AND INFORMATION PROCESSING METHOD, PROGRAM STORAGE MEDIUM, PROGRAM, DATA STRUCTURE, AND MANUFACTURING METHOD FOR STORAGE MEDIUM - Described herein is an information processing device, information processing method, program storage medium, program, data structure, and manufacturing method for storage medium wherein a user can determine subtitles with certainty. That is, an attribute buffer holds at least font style specifying information which specifies a font style to be applied for a character object for a subtitle held in a character object buffer, and width specifying information which can specify the width of the outline of the character object corresponding to the font style having an outline. In the case that the font style having an outline is specified in the font style specifying information, a font rasterizer obtains font style data of the font style having an outline, updates the font style data based on the width specifying information, and converts the character object into subtitle data, using at least the updated font style data. | 09-27-2012 |
20120272070 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM AND INFORMATION PROCESSING METHOD, AND PROGRAM - An apparatus and method configured to identify the type of a content to be copied and perform a copying process in a sequence according to the result of identification is provided. In an information processing apparatus configured to perform the copying process for copying recorded data in an information recording medium to other media or the like, the type of the data recorded in the recording medium of a copy source is identified. More specifically, whether the type of the content to be copied is either a reproduction-pass-specific content which sets a reproduction pass corresponding to the information processing apparatus and causes the information processing apparatus to execute the reproduction according to the reproduction pass, or a content-code-applied content which verifies the reproduction sequence to be executed in the reproducing apparatus and verifies whether the reproduction process is executed according to the correct reproduction sequence is discriminated, and an optimal sequence is applied on the basis of the result of discrimination, whereby the copying process is executed. In this configuration, a reliable copying process on the basis of the optimal process according to various data types is realized. | 10-25-2012 |