摘要:
An HDMI(R) source determines whether or not an HDMI(R) sink can receive a sub-signal based on VSDB of E-EDID. When the HDMI(R) sink can receive the sub-signal, the HDMI(R) source adds a sub-signal to pixel data of a main image composed of pixel data whose number of bits is smaller than that of transmission pixel data transmitted by a transmitter, thereby constructing transmission pixel data. This data is transmitted by the transmitter through TMDS channels #0 to #2. Furthermore, the HDMI(R) source transmits a general control packet containing sub-signal information indicating whether or not the sub-signal is contained in the transmission pixel data in the control period of a vertical blanking period. The present invention can be applied to, for example, HDMI(R).
摘要:
A voltage supply circuit comprises an input for receiving a DC input voltage having one of plural possible levels; a DC-AC inverter for inverting the DC input voltage and which includes a boosting transformer having a winding with end terminals and an intermediate terminal and an inverter drive circuit for providing an AC current to the transformer; a connection between the input and the intermediate terminal of the boosting transformer for applying the DC input voltage to the latter; and a control circuit for controlling the inverter drive circuit, and which selects between a first condition, in which the inverter drive circuit is made operative so that a boosted voltage is provided at one end terminal of the boosting transformer, and a second condition, in which the inverter drive circuit is made inoperative, so that the DC input voltage introduced at the intermediate terminal is provided as a DC output voltage at the end terminal of the booster transformer. The control circuit can include a zener diode as a level detector to control a switching transistor so that the first and second conditions are selected on the basis of the level of the DC input voltage.
摘要:
The present invention relates to a communication system capable of performing efficient data transmission in HDMI(R) and the like, a transmission apparatus, a receiving apparatus, a communication method, and a program.An HDMI(R) source 53 determines whether or not an HDMI(R) sink 61 can receive a sub-signal on the basis of VSDB of E-EDID. When the HDMI(R) sink 61 can receive the sub-signal, the HDMI(R) source 53 adds a sub-signal to pixel data of a main image composed of pixel data whose number of bits is smaller than that of transmission pixel data transmitted by a transmitter 72, thereby constructing transmission pixel data. This data is transmitted by the transmitter 72 through TMDS channels #0 to #2. Furthermore, the HDMI(R) source 53 transmits a general control packet containing sub-signal information indicating whether or not the sub-signal is contained in the transmission pixel data in the control period of a vertical blanking period. The present invention can be applied to, for example, HDMI(R).
摘要:
A wide display screen television receiver having a plurality of video display modes, the optimum display mode is automatically selected depending on a kind of material of an input video signal includes a display control for displaying a picture corresponding to the input video signal on the display screen in a plurality of display modes by controllably changing a size of the picture in the horizontal direction and/or vertical direction. The number of horizontal lines from the heading line of each field of the input video signal is counted up with a counter. A detection region setting circuit respectively sets, in the upper and lower regions and the center region of the display screen, the detection region in the predetermined range designated by a single line to a plurality of lines for each field of the input video signal on the basis of the counted value of the counter. Existence of the picture is detected by a video existence detecting circuit in a plurality of detection regions preset by the detection region setting circuit. On the basis of the detected output of the video signal existence detection circuit any one of a plurality of display modes can be selected.
摘要:
An HDMI® source determines whether or not an HDMI® sink can receive a sub-signal based on VSDB of E-EDID. When the HDMI® sink can receive the sub-signal, the HDMI® source adds a sub-signal to pixel data of a main image composed of pixel data whose number of bits is smaller than that of transmission pixel data transmitted by a transmitter, thereby constructing transmission pixel data. This data is transmitted by the transmitter through TMDS channels #0 to #2. Furthermore, the HDMI® source transmits a general control packet containing sub-signal information indicating whether or not the sub-signal is contained in the transmission pixel data in the control period of a vertical blanking period. The present invention can be applied to, for example, HDMI®.
摘要:
A process for treating the surface of glass fibre to impart resistance to alkalis comprising the steps of (1) immersing glass fibre in an aqueous solution of white muddy composition consisting of water-soluble acrylate resin, styrene acrylate copolymer resin, zirconium oxide, titanium oxide, calcium carbonate, plasticizer and solvent or spraying said aqueous solution over glass fibre and (2) drying the glass fibre.
摘要:
An HDMI® source determines whether or not an HDMI® sink can receive a sub-signal based on VSDB of E-EDID. When the HDMI® sink can receive the sub-signal, the HDMI® source adds a sub-signal to pixel data of a main image composed of pixel data whose number of bits is smaller than that of transmission pixel data transmitted by a transmitter, thereby constructing transmission pixel data. This data is transmitted by the transmitter through TMDS channels #0 to #2. Furthermore, the HDMI® source transmits a general control packet containing sub-signal information indicating whether or not the sub-signal is contained in the transmission pixel data in the control period of a vertical blanking period. The present invention can be applied to, for example, HDMI®.
摘要:
The network system has a configuration so that information supplier address data transmitted together with character broadcast data is extracted and stored in the Internet address memory. Furthermore, the Web site addresses once accessed by the user or selected on a character broadcast display can be registered in an address list as being stored in the address list area, and a desired Web site can be accessed by the Internet browser 9 according to an address selected from the address list.
摘要:
A wide display scream television receiver having a plurality of video display modes, the optimum display mode is automatically selected depending on a kind of material of an input video signal includes a display control for displaying a picture corresponding to the input video signal on the display screen in a plurality of display modes by controllably changing a size of the picture in the horizontal direction and/or vertical direction. The number of horizontal lines from the heading line of each field of the input video signal is counted up with a counter. A detection region setting circuit respectively sets, in the upper and lower regions and the center region of the display screen, the detection region in the predetermined range designated by a single line to a plurality of lines for each field of the input video signal on the basis of the counted value of the counter. Existence of the picture is detected by a video existence detecting circuit in a plurality of detection regions preset by the detection region setting circuit. On the basis of the detected output of the video signal existence detection circuit, any one of a plurality of display modes can be selected.
摘要:
The network system has a configuration so that information supplier address data transmitted together with character broadcast data is extracted and stored in the Internet address memory. Furthermore, the Web site addresses once accessed by the user or selected on a character broadcast display can be registered in an address list as being stored in the address list area, and a desired Web site can be accessed by the Internet browser 9 according to an address selected from the address list.