Patent application number | Description | Published |
20080278567 | Communication system, video signal transmission method, transmitter, transmitting method, receiver, and receiving method - A communication system includes a transmitter and a receiver. The transmitter includes a video signal outputting unit for outputting an uncompressed video signal of a predetermined content, an identification information generating unit for generating identification information for identifying whether the predetermined content is a still picture content, and a transmitting unit for transmitting wirelessly the video signal outputted from the video signal outputting unit and the identification information generated in the identification information generating unit to the receiver. The receiver includes a receiving unit for receiving the video signal and the identification information transmitted wirelessly from the transmitter, a video signal processor for processing the video signal received in the receiving unit, and a controller for controlling an operation of the video signal processor based on the identification information received in the receiving unit. | 11-13-2008 |
20090089850 | Electronic device and control method therein - Disclosed herein is an electronic device including, a signal transmission section, a communication section, a signal reception section, an image analysis section, and a control section. | 04-02-2009 |
20090091656 | Display device and transmitting device - A display device includes a signal receiving unit, an image display unit, a communicating unit, a position designating unit, and an information transmitting unit. The signal receiving unit receives a video signal by a differential signal through a plurality of channels from an external apparatus via a transmission path. The image display unit processes the vide signal received in the signal receiving unit to display an image. The communicating unit performs a bi-directional communication by using a predetermined line which constitutes the transmission path. The position designating unit designates a position on a display screen of the image display unit. The information transmitting unit transmits, by the communicating unit, coordinate information on the position designated by the position designating unit to the external apparatus. | 04-09-2009 |
20090141180 | Transmitting device, receiving device, and method for transmitting operational information in receiving device - A transmitting device includes a video-signal output unit, an image displaying unit, an information receiving unit, and a controller. The video-signal output unit outputs a video signal. The image displaying unit displays an image based on the video signal outputted from the video-signal output unit, on a first image display element. The signal transmitting unit transmits the video signal outputted from the video-signal output unit, to an external apparatus via a transmission path. The information receiving unit receives operational information transmitted from the external apparatus, on a display screen of a second image display of the external apparatus. The controller controls at least an operation of the video-signal output unit on the basis of the operational information received by the information receiving unit. | 06-04-2009 |
20090167946 | Image display device, method for indicating connector, and connector - An image display device and a connector are disclosed. The image display device includes: a connector connected with a cable through which a video signal is transmitted; a display panel for displaying an image based on the video signal inputted via the cable to the connector from an external apparatus; and a display controller for displaying a connector indication indicating the connector on the display panel. The connector includes a cable detection mechanism for detecting presence or absence of a connection of the cable, and the display controller changes a connector indication mode displayed on the display panel, according to a detection result of the cable detection mechanism. | 07-02-2009 |
20090174817 | Display device, program information display method in display device, receiving device, and signal transmission method in receiving device - There is provided a display device including a signal receiving unit for receiving a video signal from an external device via a transmission path through a plurality of channels using a differential signal, an information receiving unit for receiving program information from the external device using a bidirectional communication path including predetermined lines of the transmission path, an image display unit for displaying images on image display elements based on the video signal received by the signal receiving unit, and a program information display unit for displaying the program information on the image display elements based on the program information received by the information receiving unit. | 07-09-2009 |
20090190033 | Receiving device, and input switching control method in receiving device - A receiving device includes a plurality of digital input terminals, a signal receiving unit for receiving a video signal, and a switch unit for selectively connecting the plurality of digital input terminals to the signal receiving unit. The signal receiving unit is a receiving device that performs a mutual authentication with an external apparatus connected via a transmission channel to a digital input terminal selected by the switch unit, and receives a video signal from the external apparatus. The signal receiving unit includes a priority determining unit for cyclically determining a priority of the plurality of digital input terminals and a controller for controlling the switch unit so that a digital input terminal, which is determined by the priority determining unit as having a highest priority, is connected to the signal receiving unit. | 07-30-2009 |
20100026790 | TRANSMISSION DEVICE, IMAGE DATA TRANSMISSION METHOD, RECEPTION DEVICE, AND IMAGE DISPLAY METHOD OF RECEPTION DEVICE - A game machine | 02-04-2010 |
20100066906 | Transmission Method, Transmission System, Transmission Apparatus, and Reception Apparatus - The present invention is applied to data transmission using a transmission technique where video data of predetermined bit units is transmitted in pixel data units from a source side apparatus to a sink side apparatus in synchronization with a pixel clock. At least part of a transmission path between the source side apparatus and the sink side apparatus is converted to a wireless transmission path. The sink side apparatus stores information relating to one of a display capability and a reproduction capability for video of the sink side apparatus. In one of the source side apparatus and the sink side apparatus, one of a transmission speed and a transmission rate of video data on the wireless transmission path is determined, and when the source side apparatus reads out the information relating to the one of the display capability and the reproduction capability for video stored in the sink side apparatus, the stored information is modified by the source side apparatus in accordance with the one of the transmission speed and the transmission rate determined. By doing so, it is possible to suitably transmit video data on a wireless HDMI standard transmission path. | 03-18-2010 |
20100066919 | ELECTRONIC EQUIPMENT,CONTROL INFORMATION TRANSMISSION METHOD, AND CONTROL INFORMATION RECEPTION METHOD - An object of the invention is to permit quick control of the operating state of a source equipment side from sink equipment. A television receiver (sink equipment) | 03-18-2010 |
20100067877 | REPRODUCING APPARATUS, DISPLAY APPARATUS, REPRODUCING METHOD, AND DISPLAY METHOD - A transport signal transmitted from a television receiver apparatus | 03-18-2010 |
20100073574 | VIDEO SIGNAL TRANSMITTING DEVICE, VIDEO SIGNAL TRANSMITTING METHOD, VIDEO SIGNAL RECEIVING DEVICE, AND VIDEO SIGNAL RECEIVING METHOD - Object To transmit well a video signal of a desired bit rate within a transfer bit rate of a transfer path. | 03-25-2010 |
20100118188 | COMMUNICATION SYSTEM, TRANSMITTER, RECEIVER, COMMUNICATION METHOD, PROGRAM, AND COMMUNICATION CABLE - The present invention relates to a communication system, a transmitter, a receiver, a communication method, a program, and a communication cable for providing high-speed bidirectional communication while maintaining compatibility. When an HDMI (R) source | 05-13-2010 |
20100118927 | INTERFACE CIRCUIT - A player and an AV amplifier are connected via a cable. An amplifying device amplifies an output signal supplied to an output terminal | 05-13-2010 |
20100128176 | RECEIVING DEVICE,DELAY-INFORMATION TRANSMITTING METHOD IN RECEIVING DEVICE, AUDIO OUTPUT DEVICE, AND DELAY-CONTROL METHOD IN AUDIO OUTPUT DEVICE - A television receiver | 05-27-2010 |
20100128182 | INTERFACE CIRCUIT - A video signal and an audio signal are TMDS transmitted from a source device to a sink device. Through a reserved line and a HPD line provided separately from a TMDS transmission line, an Ethernet™ signal is bidirectionally transmitted, and also, a SPDIF signal is transmitted from the sink device to the source device. The Ethernet™ signal bidirectionally transmitted between Ethernet™ transmitter/receiver circuits is differentially transmitted by an amplifier and is received by the amplifier. The SPDIF signal from a SPDIF transmitter circuit is common-mode transmitted from an adder and is received by the adder to be supplied to the SPDIF receiver circuit. | 05-27-2010 |
20100129062 | ELECTRONIC APPARATUS, CONTENT REPRODUCING METHOD, AND CONTENT DECODING METHOD - [Object] To promptly decode and reproduce content of any encoding formats. | 05-27-2010 |
20100135429 | TRANSMITTING APPARATUS, POWER SUPPLY SWITCHING METHOD FOR TRANSMITTING APPARATUS, RECEIVING APPARATUS, AND POWER FEEDING METHOD FOR RECEIVING APPARATUS - To simplify a power circuit of a transmitting apparatus (source equipment) connected to a receiving apparatus (sink equipment). | 06-03-2010 |
20100182402 | TRANSMITTING APPARATUS, STEREO IMAGE DATA TRANSMITTING METHOD, RECEIVING APPARATUS, AND STEREO IMAGE DATA RECEIVING METHOD - The present invention makes it possible to perform transmission of stereo image data between devices in a favorable manner. A source device (disc player | 07-22-2010 |
20100185764 | DLNA-COMPLIANT DEVICE, DLNA CONNECTION SETTING METHOD, AND PROGRAM - [Problem] To enhance the ease of use of a network by a DLNA-compliant device. | 07-22-2010 |
20100232522 | INTERFACE CIRCUIT - A video signal and an audio signal are TMDS transmitted from a source device to a sink device. Through a reserved line and a HPD line provided separately from a TMDS transmission line, an Ethernet™ signal is bidirectionally transmitted, and also, a SPDIF signal is transmitted from the sink device to the source device. The Ethernet™ signal bidirectionally transmitted between Ethernet™ transmitter/receiver circuits is differentially transmitted by an amplifier and is received by the amplifier. The SPDIF signal from a SPDIF transmitter circuit is common-mode transmitted from an adder and is received by the adder to be supplied to the SPDIF receiver circuit. | 09-16-2010 |
20100251326 | ELECTRONIC APPARATUS AND METHOD FOR TURNING OFF FIREWALL OFELECTRONIC APPARATUS - [Object] To increase the usability for users without decreasing the security level. | 09-30-2010 |
20100253841 | COMMUNICATION SYSTEM, TRANSMITTER, RECEIVER, COMMUNICATION METHOD, PROGRAM, AND COMMUNICATION CABLE - The present invention relates to a communication system, a transmitter, a receiver, a communication method, a program, and a communication cable for providing high-speed bidirectional communication while maintaining compatibility. When an HDMI (R) source performs bidirectional IP communication with an HDMI (R) sink using a CEC line and a signal line, a switching control unit controls a switch so that, when data is transmitted, the switch selects a constituent signal forming a differential signal output from a converting unit and, when data is transmitted, the switch selects a constituent signal forming a differential signal output from a receiver. When bidirectional communication is performed using only the CEC line, the switching control unit controls the switch so that the CEC signal output from the HDMI (R) source or the receiver is selected. The present invention is applicable to, for example, HDMI (R). | 10-07-2010 |
20100253856 | DISPLAY APPARATUS, VIDEO SIGNAL TRANSMISSION METHOD FOR DISPLAY APPARATUS, TRANSMITTING APPARATUS, AND TRANSMISSION METHOD OF VIDEO SIGNAL - Provided is a display apparatus including a first signal receiving unit that receives a non-compressed video signal from an external device via a first transmission path through a plurality of channels by means of a differential signal, an image display unit that displays images by processing the video signal received by the first signal receiving unit, a second signal receiving unit that receives a compressed video signal of a same video source as the non-compressed video signal by using a bi-directional communication path configured by predetermined lines of the first transmission path, and a signal transmitting unit that transmits a compressed video signal corresponding to the compressed video signal received by the second signal receiving unit to another external device different from the external device. | 10-07-2010 |
20100269137 | TRANSMISSION DEVICE, VIDEO SIGNAL TRANSMISSION METHOD FOR TRANSMISSION DEVICE, RECEPTION DEVICE, AND VIDEO SIGNAL RECEPTION METHOD FOR RECEPTION DEVICE - [Object] To allow a contents list of a video camera recorder to be smoothly displayed on a television receiver and improve the performance of a selecting operation on video content by a user. | 10-21-2010 |
20100275234 | DISPLAY APPARATUS, DATA TRANSMITTING METHOD IN DISPLAY APPARATUS, TRANSMISSION APPARATUS, AND DATA RECEIVING METHOD IN TRANSMISSION APPARATUS - To effectively use a broadcast reception section (tuner) of a display apparatus such as a television receiver. A personal computer (PC) | 10-28-2010 |
20100289530 | ELECTRONIC APPARATUS AND CABLE DEVICE - [Object] To discriminate whether a cable in conformity with a conventional standard or a cable in conformity with a new standard is connected. | 11-18-2010 |
20100290539 | INTERFACE CIRCUIT - A video signal and an audio signal are TMDS transmitted from a source device to a sink device. Through a reserved line and a HPD line provided separately from a TMDS transmission line, an Ethernet™ signal is bidirectionally transmitted, and also, a SPDIF signal is transmitted from the sink device to the source device. The Ethernet™ signal bidirectionally transmitted between Ethernet™ transmitter/receiver circuits is differentially transmitted by an amplifier and is received by the amplifier. The SPDIF signal from a SPDIF transmitter circuit is common-mode transmitted from an adder and is received by the adder to be supplied to the SPDIF receiver circuit. | 11-18-2010 |
20100290540 | INTERFACE CIRCUIT - A video signal and an audio signal are TMDS transmitted from a source device to a sink device. Through a reserved line and a HPD line provided separately from a TMDS transmission line, an Ethernet™ signal is bidirectionally transmitted, and also, a SPDIF signal is transmitted from the sink device to the source device. The Ethernet™ signal bidirectionally transmitted between Ethernet™ transmitter/receiver circuits is differentially transmitted by an amplifier and is received by the amplifier. The SPDIF signal from a SPDIF transmitter circuit is common-mode transmitted from an adder and is received by the adder to be supplied to the SPDIF receiver circuit. | 11-18-2010 |
20100290541 | INTERFACE CIRCUIT - A video signal and an audio signal are TMDS transmitted from a source device to a sink device. Through a reserved line and a HPD line provided separately from a TMDS transmission line, an Ethernet™ signal is bidirectionally transmitted, and also, a SPDIF signal is transmitted from the sink device to the source device. The Ethernet™ signal bidirectionally transmitted between Ethernet™ transmitter/receiver circuits is differentially transmitted by an amplifier and is received by the amplifier. The SPDIF signal from a SPDIF transmitter circuit is common-mode transmitted from an adder and is received by the adder to be supplied to the SPDIF receiver circuit. | 11-18-2010 |
20110085473 | COMMUNICATION SYSTEM, TRANSMITTER, RECEIVER, COMMUNICATION METHOD, PROGRAM, AND COMMUNICATION CABLE - The present invention relates to a communication system, a transmitter, a receiver, a communication method, a program, and a communication cable for providing high-speed bidirectional communication while maintaining compatibility. When an HDMI (R) source | 04-14-2011 |
20110135114 | IMAGE DISPLAY DEVICE, CONTROL METHOD AND COMPUTER PROGRAM - Provided is an image display device provided with an image display unit for displaying a still image or a moving image, an image capturing unit for capturing the image in a direction in which the image display unit displays the image on the image display unit, and a face detection unit for performing, at predetermined intervals, face detection processing for detecting a face included in the image captured by the image capturing unit, wherein the predetermined intervals are variable according to whether or not the face of a user is included in the image captured by the image capturing unit, and when the position of the detected face does not change for a predetermined period of time in the face detection processing, the face detection unit does not detect the face as the face of the user. | 06-09-2011 |
20110243193 | SENDING APPARATUS, RECEPTION APPARATUS, WIRELESS APPARATUS AND TRANSMISSION MODE CONTROL METHOD FOR SENDING APPARATUS - [Object] To enable reduction of electrical power consumption and efficient use of channels. | 10-06-2011 |
20120019632 | DISPLAY DEVICE, SHUTTER DEVICE, SHUTTER CONTROL CIRCUIT, METHOD OF CONTROLLING SHUTTERS, AND DISPLAY SYSTEM - A display system using a shutter device which is capable of reducing power consumed by a transmission section transmitting a shutter control signal, and achieving increased degree of freedom in setting of open/close timings of shutters is obtained. The display system includes a display section | 01-26-2012 |
20120044985 | TRANSMISSION DEVICE AND METHOD OF DETERMINING TRANSMISSION DATE FORMAT - To allow a broadcast transmission to be preformed successfully. | 02-23-2012 |
20120098771 | OPERATIONAL TERMINAL DEVICE, DISPLAY CONTROL DEVICE, METHOD OF OPERATING TERMINAL DEVICE, METHOD OF OPERATING DISPLAY CONTROL DEVICE, AND SYSTEM - An operational terminal device may include a control unit to control display on a display screen of at least one operation button to control a display control device, based on button information associated with the operation button and received from the display control device. | 04-26-2012 |
20120128319 | REPRODUCING APPARATUS, DISPLAY APPARATUS, REPRODUCING METHOD, AND DISPLAY METHOD - A transport signal transmitted from a television receiver apparatus through a signal line is subjected to a separation operation by a transport-signal processor and decoded by a video-signal decoding unit and an audio-signal decoding unit. A decoded video signal is supplied through a signal line to the television receiver apparatus. Video processing time of the television receiver apparatus is obtained by a delay-information obtaining unit through a signal line. An audio-signal delaying unit delays an audio signal decoded by the audio-signal decoding unit in accordance with the video processing time obtained by the delay-information obtaining unit and outputs the audio signal to a speaker. | 05-24-2012 |
20120166581 | NETWORK SYSTEM, CONTENT-REPRODUCTION-TAKEOVER METHOD, AND PROGRAM - According to an illustrative embodiment, an information processing apparatus is provided. The apparatus includes an input section configured to receive an instruction from a user to cause an other information processing apparatus to take over reproduction of content provided through a global network; and a sending section configured to transmit to the other information processing apparatus, when the instruction is received by the input section, a reproduction-takeover-command including content-access-information necessary to obtain the content from the global network. | 06-28-2012 |
20120278832 | COMMUNICATION SYSTEM, TRANSMITTER, RECEIVER, COMMUNICATION METHOD, PROGRAM, AND COMMUNICATION CABLE - The present invention relates to a communication system, a transmitter, a receiver, a communication method, a program, and a communication cable for providing high-speed bidirectional communication while maintaining compatibility. When an HDMI (R) source performs bidirectional IP communication with an HDMI (R) sink using a CEC line and a signal line, a switching control unit controls a switch so that, when data is transmitted, the switch selects a constituent signal forming a differential signal output from a converting unit and, when data is transmitted, the switch selects a constituent signal forming a differential signal output from a receiver. When bidirectional communication is performed using only the CEC line, the switching control unit controls the switch so that the CEC signal output from the HDMI (R) source or the receiver is selected. The present invention is applicable to, for example, HDMI (R). | 11-01-2012 |
20120328120 | INTERFACE CIRCUIT - A video signal and an audio signal are TMDS transmitted from a source device to a sink device. Through a reserved line and a HPD line provided separately from a TMDS transmission line, an Ethernet™ signal is bidirectionally transmitted, and also, a SPDIF signal is transmitted from the sink device to the source device. The Ethernet™ signal bidirectionally transmitted between Ethernet™ transmitter/receiver circuits is differentially transmitted by an amplifier and is received by the amplifier. The SPDIF signal from a SPDIF transmitter circuit is common-mode transmitted from an adder and is received by the adder to be supplied to the SPDIF receiver circuit. | 12-27-2012 |
20130002955 | DISPLAY DEVICE, PROGRAM INFORMATION DISPLAY METHOD IN DISPLAY DEVICE, RECEIVING DEVICE, AND SIGNAL TRANSMISSION METHOD IN RECEIVING DEVICE - There is provided a display device including a signal receiving unit for receiving a video signal from an external device via a transmission path through a plurality of channels using a differential signal, an information receiving unit for receiving program information from the external device using a bidirectional communication path including predetermined lines of the transmission path, an image display unit for displaying images on image display elements based on the video signal received by the signal receiving unit, and a program information display unit for displaying the program information on the image display elements based on the program information received by the information receiving unit. | 01-03-2013 |
20130064309 | INTERFACE CIRCUIT FOR TRANSMITTING AND RECEIVING DIGITAL SIGNALS BETWEEN DEVICES - A video signal and an audio signal are TMDS transmitted from a source device to a sink device. Through a reserved line and a HPD line provided separately from a TMDS transmission line, an Ethernet™ signal is bidirectionally transmitted, and also, a SPDIF signal is transmitted from the sink device to the source device. The Ethernet™ signal bidirectionally transmitted between Ethernet™ transmitter/receiver circuits is differentially transmitted by an amplifier and is received by the amplifier. The SPDIF signal from a SPDIF transmitter circuit is common-mode transmitted from an adder and is received by the adder to be supplied to the SPDIF receiver circuit. | 03-14-2013 |
20130076878 | Image Display System, Shutter Glasses, And Display Apparatus - To adaptively perform display control by a display apparatus in accordance with characteristics of shutter glasses, the state of a viewer wearing the shutter glasses, etc. | 03-28-2013 |
20130148030 | DISPLAY DEVICE AND TRANSMITTING DEVICE - A display device includes a signal receiving unit, an image display unit, a communicating unit, a position designating unit, and an information transmitting unit. The signal receiving unit receives a video signal by a differential signal through a plurality of channels from an external apparatus via a transmission path. The image display unit processes the video signal received in the signal receiving unit to display an image. The communicating unit performs a bi-directional communication by using a predetermined line which constitutes the transmission path. The position designating unit designates a position on a display screen of the image display unit. The information transmitting unit transmits, by the communicating unit, coordinate information on the position designated by the position designating unit to the external apparatus. | 06-13-2013 |
20130176501 | DISPLAY APPARATUS, VIDEO SIGNAL TRANSMISSION METHOD FOR DISPLAY APPARATUS, TRANSMITTING APPARATUS, AND TRANSMISSION METHOD OF VIDEO SIGNAL - Provided is a display apparatus including a first signal receiving unit that receives a non-compressed video signal from an external device via a first transmission path through a plurality of channels by means of a differential signal, an image display unit that displays images by processing the video signal received by the first signal receiving unit, a second signal receiving unit that receives a compressed video signal of a same video source as the non-compressed video signal by using a bi-directional communication path configured by predetermined lines of the first transmission path, and a signal transmitting unit that transmits a compressed video signal corresponding to the compressed video signal received by the second signal receiving unit to another external device different from the external device. | 07-11-2013 |
20140036156 | ELECTRONIC EQUIPMENT, CONTROL INFORMATION TRANSMISSION AND RECEPTION METHODS HAVING BIDIRECTIONAL COMMUNICATION USING PREDETERMINED LINES - Electronic equipment and methods for permitting quick control of the operating state of a source equipment side from sink equipment. A television receiver (sink equipment) | 02-06-2014 |
20140092211 | TRANSMITTING APPARATUS, STEREO IMAGE DATA TRANSMITTING METHOD, RECEIVING APPARATUS, AND STEREO IMAGE DATA RECEIVING METHOD - The present invention makes it possible to perform transmission of stereo image data between devices in a favorable manner. A source device (disc player | 04-03-2014 |
20140111696 | TRANSMISSION DEVICE, VIDEO SIGNAL TRANSMISSION METHOD FOR TRANSMISSION DEVICE, RECEPTION DEVICE, AND VIDEO SIGNAL RECEPTION METHOD FOR RECEPTION DEVICE - Methods and systems for allowing a contents list of a video camera recorder to be smoothly displayed on a television receiver and improve the performance of a selecting operation on video content by a user. A video camera recorder (source device) | 04-24-2014 |
20140126587 | INTERFACE CIRCUIT FOR TRANSMITTING AND RECEIVING DIGITAL SIGNALS BETWEEN DEVICES - A video signal and an audio signal are TMDS transmitted from a source device to a sink device. Through a reserved line and a HPD line provided separately from a TMDS transmission line, an Ethernet™ signal is bidirectionally transmitted, and also, a SPDIF signal is transmitted from the sink device to the source device. The Ethernet™ signal bidirectionally transmitted between Ethernet™ transmitter/receiver circuits is differentially transmitted by an amplifier and is received by the amplifier. The SPDIF signal from a SPDIF transmitter circuit is common-mode transmitted from an adder and is received by the adder to be supplied to the SPDIF receiver circuit. | 05-08-2014 |
20140285722 | ELECTRONIC EQUIPMENT, CONTROL INFORMATION TRANSMISSION AND RECEPTION METHODS HAVING BIDIRECTIONAL COMMUNICATION USING PREDETERMINED LINES - Electronic equipment and methods for permitting quick control of the operating state of a source equipment side from sink equipment. A television receiver (sink equipment) | 09-25-2014 |
20140320751 | OPERATIONAL TERMINAL DEVICE, DISPLAY CONTROL DEVICE, METHOD OF OPERATING TERMINAL DEVICE, METHOD OF OPERATING DISPLAY CONTROL DEVICE, AND SYSTEM - An operational terminal device may include a control unit to control display on a display screen of at least one operation button to control a display control device, based on button information associated with the operation button and received from the display control device. | 10-30-2014 |
20140325573 | COMMUNICATION SYSTEM, TRANSMITTER, RECEIVER, COMMUNICATION METHOD, PROGRAM, AND COMMUNICATION CABLE - The present invention relates to a communication system, a transmitter, a receiver, a communication method, a program, and a communication cable for providing high-speed bidirectional communication while maintaining compatibility. When an HDMI® source performs bidirectional IP communication with an HDMI® sink using a CEC line and a signal line, a switching control unit controls a switch so that, when data is transmitted, the switch selects a constituent signal forming a differential signal output from a converting unit and, when data is transmitted, the switch selects a constituent signal forming a differential signal output from a receiver. When bidirectional communication is performed using only the CEC line, the switching control unit controls the switch so that the CEC signal output from the HDMI® source or the receiver is selected. The present invention is applicable to, for example, HDMI®. | 10-30-2014 |
20140376881 | DISPLAY APPARATUS, VIDEO SIGNAL TRANSMISSION METHOD FOR DISPLAY APPARATUS, TRANSMITTING APPARATUS, AND TRANSMISSION METHOD OF VIDEO SIGNAL - Provided is a display apparatus including a first signal receiving unit that receives a non-compressed video signal from an external device via a first transmission path through a plurality of channels by means of a differential signal, an image display unit that displays images by processing the video signal received by the first signal receiving unit, a second signal receiving unit that receives a compressed video signal of a same video source as the non-compressed video signal by using a bi-directional communication path configured by predetermined lines of the first transmission path, and a signal transmitting unit that transmits a compressed video signal corresponding to the compressed video signal received by the second signal receiving unit to another external device different from the external device. | 12-25-2014 |
20150062356 | INFORMATION PROCESSING DEVICE AND INFORMATION PROCESSING METHOD - There is provided an information processing device including a first motion body that is a target for imaging performed by another information processing device, a detection unit configured to detect motion of the first motion body, and an authentication unit configured to decide whether to authenticate the another information processing device on the basis of a motion state of the first motion body that has been estimated by the another information processing device on the basis of a captured image acquired through the imaging and a motion state of the first motion body that has been detected by the detection unit. | 03-05-2015 |