Patent application number | Description | Published |
20090245548 | AUDIO APPARATUS FOR WIRELESSLY TRANSMITTING AUDIO SIGNAL, AUDIO SYSTEM, AND AUDIO SIGNAL TRANSMISSION METHOD THEREOF - An audio apparatus includes a main unit to extract audio signals for at least two channels from a multichannel audio signal; and a transmitter to wirelessly transmit at least one audio signal of the extracted audio signals to a first receiver, and to wirelessly transmit at least one other audio signal of the extracted audio signals to a second receiver. | 10-01-2009 |
20100007518 | INPUT APPARATUS USING MOTIONS AND USER MANIPULATIONS AND INPUT METHOD APPLIED TO SUCH INPUT APPARATUS - An input apparatus and a command inputting method are described. The input apparatus generates a predetermined command using a motion detected by a motion detector and a user manipulation input to an input unit. Accordingly, a user can use the input device capable of motion detection in various manners to control a number of to-be-controlled devices. | 01-14-2010 |
20100142735 | AUDIO APPARATUS AND SIGNAL CALIBRATION METHOD THEREOF - An audio system to calibrate an audio signal based on a wirelessly received signal, and a signal calibration method are provided. The audio system includes a sound output unit to output a sound corresponding to a received audio signal. A transceiver is connected to an external device to enable wireless communication between a main unit and the external device. The external device converts the sound output from the sound output unit into an electric signal to generate a calibration audio signal. The main unit performs calibration on an audio signal to be played back through the sound output unit using the calibration audio signal. | 06-10-2010 |
20110149768 | DUAL-BAND WIRELESS COMMUNICATION APPARATUS AND METHOD FOR CHANNEL ALLOCATION USING THE SAME - A dual-band wireless communication apparatus and a channel allocation method thereof, the channel allocation method of a dual-band wireless communication apparatus including a plurality of wireless communicators includes: receiving wireless environment information via at least one of the wireless communicators; changing, at a wireless communicator not allocated a channel among the wireless communicators, a frequency band according to a received signal strength; and scanning, at the wireless communicator not allocated the channel, channels in the changed frequency band and setting one of the scanned channels to a channel for communicating with an external device. Thus, the dual-band wireless communication apparatus can offer various wireless application services by minimizing interference caused when a plurality of wireless terminals operates within one wireless communication apparatus. | 06-23-2011 |
20110150228 | AUDIO APPARATUS, AUDIO SIGNAL TRANSMISSION METHOD, AND AUDIO SYSTEM - An audio apparatus, an audio signal transmission method, and an audio system are provided. The audio signal transmission method includes: wirelessly receiving an audio signal from a first external device; converting the received audio signal into audio signals of multi-channels; and wirelessly transmitting an audio signal of at least one of the multi-channels to at least one of second external devices. Therefore, the audio apparatus wirelessly communicates with a plurality of external devices, and thus a user can connect an audio device to an external device without using wired cables. | 06-23-2011 |
20120014299 | ACCESS POINT AND METHOD FOR CONNECTING WIRELESS COMMUNICATION - An access point and a method for connecting wireless communication thereof are provided. The method includes, if a connecting device is connected to the access point, registering information of the connecting device, if the connecting device transmits a first signal in response to a beacon message of the access point after having been disconnected from the access point and connected to a host device, determining whether the connecting device is already registered using the first signal, and, if it is determined that the connecting device is already registered, connecting to the host device via the wireless communication connection. | 01-19-2012 |
20120108173 | METHOD AND APPARATUS FOR CONNECTING WIRELESS NETWORK IN A DIGITAL DEVICE - A method and an apparatus for automatically connecting a wireless Local Area Network (LAN) between digital devices and executing an application program based on the wireless LAN, and more particularly, an apparatus and a method for generating device information indicating attributes in a digital device and obtaining attributes of a peripheral device by analyzing device information of the peripheral device. The apparatus includes a device information generation part configured to generate device information including information about attributes by analyzing the attributes of the digital device. The apparatus also includes a device recognition part configured, when receiving device information of a peripheral device, to obtain attribute information of a device corresponding to the received device information. The apparatus further includes a controller configured to control to transmit the device information generated by the device information generation part, to the peripheral device. | 05-03-2012 |
20120307710 | REPEATER, BROADCAST TRANSMITTING SYSTEM AND METHOD FOR RELAYING BROADCAST SIGNAL - A repeater, broadcast transmitting system, and method for relaying a broadcast signal between a gateway apparatus and a client apparatus are provided. The repeater includes a first interface which is configured to be connected to a gateway apparatus via a Wi-Fi communication protocol and is configured to receive a broadcast signal from the gateway apparatus; and a second interface which is configured to be connected to a client apparatus via the Wi-Fi communication protocol and is configured to transmit the broadcast signal to the client apparatus, wherein the first interface and the second interface use different frequency bands. | 12-06-2012 |
20120307711 | REPEATER - A repeater and method of controlling thereof are provided. The repeater includes: a first interface unit which is configured to be connected to a gateway apparatus via a Wi-Fi communication protocol; and a second interface unit which is configured to be connected to a client device via the Wi-Fi communication protocol, wherein at least one of the first and second interface units comprises a filter which filters different frequency bands. | 12-06-2012 |
20130251178 | AUDIO APPARATUS, AUDIO SIGNAL TRANSMISSION METHOD, AND AUDIO SYSTEM - An audio apparatus, an audio signal transmission method, and an audio system are provided. The audio signal transmission method includes: wirelessly receiving an audio signal from a first external device; converting the received audio signal into audio signals of multi-channels; and wirelessly transmitting an audio signal of at least one of the multi-channels to at least one of second external devices. Therefore, the audio apparatus wirelessly communicates with a plurality of external devices, and thus a user can connect an audio device to an external device without using wired cables. | 09-26-2013 |
20140185842 | DISPLAY APPARATUS AND SOUND CONTROL METHOD THEREOF - A display apparatus connectable to a plurality of external sound output devices and a sound control method thereof. The display apparatus includes: a wireless communication section which wirelessly communicates with a plurality of external sound output devices; a sound signal processor which processes a sound signal; a first sound output section and a second sound output section which output sounds corresponding to the sound signals; and a controller which determines positions of respective sound output devices based on distances between the first sound output section and the respective sound output devices and distances between the second sound output section and the respective sound output devices, and controls the sound signal processor so that the sound signals processed corresponding to the determined positions can be respectively transmitted to the plurality of sound output devices. | 07-03-2014 |
20140307725 | ACCESS POINT AND METHOD FOR CONNECTING WIRELESS COMMUNICATION - An access point and a method for connecting wireless communication thereof are provided. The method includes, if a connecting device is connected to the access point, registering information of the connecting device, if the connecting device transmits a first signal in response to a beacon message of the access point after having been disconnected from the access point and connected to a host device, determining whether the connecting device is already registered using the first signal, and, if it is determined that the connecting device is already registered, connecting to the host device via the wireless communication connection. | 10-16-2014 |