Patent application number | Description | Published |
20090135304 | DISPLAY DEVICE, IMAGE SIGNAL PROCESSING METHOD, AND PROGRAM - There is provided a display device equipped with a display unit, the display device including a receiving part for receiving a difference signal of a plurality of channels including an image signal and content identification information inserted in a blanking period and outputting the image signal and the content identification information; a light emission amount regulation part for setting a reference duty according to image information of the image signal; an adjustment part for adjusting so that an actual duty is within a predetermined range based on the reference duty and an adjustment signal and adjusting a gain of the image signal so that a light emission amount defined by the actual duty and the gain of the image signal becomes the same as the light emission amount defined by the reference duty; and an adjustment signal generation part for generating the adjustment signal based on the content identification information. | 05-28-2009 |
20100033627 | COMMUNICATION SYSTEM, TRANSMISSION APPARATUS, TRANSMISSION METHOD, RECEPTION APPARATUS AND RECEPTION METHOD | 02-11-2010 |
20100132001 | TRANSMISSION DEVICE AND RECEPTION DEVICE - [Object] To enable an external device to recognize, in the case of including a communication unit configured to execute communication via a communication path made up of a pair of differential transmission paths included in a transmission path, information relating to the communication unit thereof. | 05-27-2010 |
20120036284 | ELECTRONIC DEVICE AND DIGITAL INTERFACE DETERMINING METHOD OF CONNECTED EXTERNAL DEVICE - [Object] To determine the digital interface of a connected external device at a circuit, whereby the operation of a data transmission unit can be switched in accordance with the digital interface of the connected external device. | 02-09-2012 |
20120166702 | ELECTRONIC APPARATUS, METHOD FOR CONTROLLING ELECTRONIC APPARATUS, TRANSMISSION APPARATUS, AND RECEPTION APPARATUS - An electronic apparatus includes a first communication unit configured to perform I2C bidirectional communication with an external apparatus using two signal lines included in a transmission path as I2C communication lines, a second communication unit configured to perform bidirectional differential communication with the external apparatus using the two signal lines as high-speed data communication lines, a switching unit configured to select a first communication state in which the first communication unit is connected to the two signal lines or a second communication state in which the second communication unit is connected to the two signal lines, and a controller configured to control operation of the switching unit. | 06-28-2012 |
20120167149 | ELECTRONIC DEVICE, ELECTRONIC DEVICE CONTROL METHOD, AND ELECTRONIC DEVICE SYSTEM - An electronic device includes: a digital signal transmission/reception unit configured to perform two-way transmission of a digital signal using multiple differential signal lanes prepared at a transmission path with an external device; a transmission path arrangement determining unit configured to determine a transmission path arrangement including the number of use lanes, a use lane number, and a transmission direction by performing communication with the external device using a two-way communication line prepared at the transmission path with the external device; and a transmission path arrangement control unit configured to control the arrangement of the digital signal transmission/reception unit based on the information of the transmission path arrangement determined at the transmission path arrangement determining unit. | 06-28-2012 |
20130038795 | COMMUNICATION SYSTEM, TRANSMISSION APPARATUS, TRANSMISSION METHOD, RECEPTION APPARATUS AND RECEPTION METHOD - An AV system composed of an HD recorder and a display unit uses a communication interface of the HDMI. An HDMI source of the HD recorder transmits image data (image signal) in the form of differential signals to an HDMI sink of the display unit through three TMDS channels. The HDMI source inserts content identification information for the identification of the type of a content of image data to be transmitted into an AVI InfoFrame packet placed in a blanking period. A control section of the display unit controls operation of a display processing section which carries out a process for displaying for the image data based on the content identification information received by the HDMI sink and a display section for displaying an image. | 02-14-2013 |
20130191563 | TRANSMITTING DEVICE, TRANSMITTING METHOD, RECEIVING DEVICE, RECEIVING METHOD, TRANSMITTING/RECEIVING SYSTEM, AND CABLE - To enable signal transmission at a high data rate while securing backward compatibility. | 07-25-2013 |
20140176800 | COMMUNICATION SYSTEM, TRANSMISSION APPARATUS, TRANSMISSION METHOD, RECEPTION APPARATUS AND RECEPTION METHOD - An AV system composed of an HD recorder and a display unit uses a communication interface of the HDMI. An HDMI source of the HD recorder transmits image data (image signal) in the form of differential signals to an HDMI sink of the display unit through three TMDS channels. The HDMI source inserts content identification information for the identification of the type of a content of image data to be transmitted into an AVI InfoFrame packet placed in a blanking period. A control section of the display unit controls operation of a display processing section which carries out a process for displaying for the image data based on the content identification information received by the HDMI sink and a display section for displaying an image. | 06-26-2014 |
20140176804 | ELECTRONIC DEVICE, ELECTRONIC DEVICE CONTROL METHOD, AND ELECTRONIC DEVICE SYSTEM - An electronic device includes: a digital signal transmission/reception unit configured to perform two-way transmission of a digital signal using multiple differential signal lanes prepared at a transmission path with an external device; a transmission path arrangement determining unit configured to determine a transmission path arrangement including the number of use lanes, a use lane number, and a transmission direction by performing communication with the external device using a two-way communication line prepared at the transmission path with the external device; and a transmission path arrangement control unit configured to control the arrangement of the digital signal transmission/reception unit based on the information of the transmission path arrangement determined at the transmission path arrangement determining unit. | 06-26-2014 |
20140181336 | METHOD, APPARATUS AND CABLE FOR ENABLING TWO TYPES OF HDMI COMMUNICATION - An electronic apparatus includes a first communication unit configured to perform I2C bidirectional communication with an external apparatus using two signal lines included in a transmission path as I2C communication lines, a second communication unit configured to perform bidirectional differential communication with the external apparatus using the two signal lines as high-speed data communication lines, a switching unit configured to select a first communication state in which the first communication unit is connected to the two signal lines or a second communication state in which the second communication unit is connected to the two signal lines, and a controller configured to control operation of the switching unit. | 06-26-2014 |
20140369662 | COMMUNICATION SYSTEM, TRANSMISSION APPARATUS, TRANSMISSION METHOD, RECEPTION APPARATUS AND RECEPTION METHOD - An AV system composed of an HD recorder and a display unit uses a communication interface of the HDMI. An HDMI source of the HD recorder transmits image data (image signal) in the form of differential signals to an HDMI sink of the display unit through three TMDS channels. The HDMI source inserts content identification information for the identification of the type of a content of image data to be transmitted into an AVI InfoFrame packet placed in a blanking period. A control section of the display unit controls operation of a display processing section which carries out a process for displaying for the image data based on the content identification information received by the HDMI sink and a display section for displaying an image. | 12-18-2014 |