摘要:
Signals are provided which allow colors in a wider color range than predetermined standards, which can be handled by apparatus according to such predetermined standards. A primary color converter converts first color signals having primary color points in a wider color range than the primary color points according to BT.709 into second color signals based on the primary colors according to BT.709. A photoelectric transducer converts the second color signals into third color signals according to photoelectric transducer characteristics defined in a numerical range wider than a range from 0 to 1.0 of color signals corresponding to a luminance signal and color difference signals according to BT.709. A color signal converter converts the third color signals into a luminance signal and color difference signals. A corrector incorporated in the color signal converter corrects the color difference signals into color difference signals.
摘要:
There is provided a converting processing block 3 for carrying out a processing to convert an arbitration signal into code data of 5 bits and for carrying out 4 bit/5 bit converting processing with respect to packet data to thereby carry out transmission/reception of arbitration signal and packet data as code data of 5 bits through transmitting blocks 6A, 6B and receiving blocks 7A, 7B. Thus, there is realized an interface apparatus for digital serial data which realizes extension of cable length between nodes in the digital serial data interface (e.g., IEEE 1394 high performance serial bus standard) adapted for carrying out arbitration of bus use right prior to transfer of data, thus to permit long distance transmission.
摘要:
Signals are provided which allow colors in a wider color range than predetermined standards, which can be handled by apparatus according to such predetermined standards. A primary color converter converts first color signals having primary color points in a wider color range than the primary color points according to BT.709 into second color signals based on the primary colors according to BT.709. A photoelectric transducer converts the second color signals into third color signals according to photoelectric transducer characteristics defined in a numerical range wider than a range from 0 to 1.0 of color signals corresponding to a luminance signal and color difference signals according to BT.709. A color signal converter converts the third color signals into a luminance signal and color difference signals. A corrector incorporated in the color signal converter corrects the color difference signals into color difference signals.
摘要:
Signals are provided which allow colors in a wider color range than predetermined standards, which can be handled by apparatus according to such predetermined standards. A primary color converter converts first color signals having primary color points in a wider color range than the primary color points according to BT.709 into second color signals based on the primary colors according to BT.709. A photoelectric transducer converts the second color signals into third color signals according to photoelectric transducer characteristics defined in a numerical range wider than a range from 0 to 1.0 of color signals corresponding to a luminance signal and color difference signals according to BT.709. A color signal converter converts the third color signals into a luminance signal and color difference signals. A corrector incorporated in the color signal converter corrects the color difference signals into color difference signals.
摘要:
Signals are provided which allow colors in a wider color range than predetermined standards, which can be handled by apparatus according to such predetermined standards. A primary color converter converts first color signals having primary color points in a wider color range than the primary color points according to BT.709 into second color signals based on the primary colors according to BT.709. A photoelectric transducer converts the second color signals into third color signals according to photoelectric transducer characteristics defined in a numerical range wider than a range from 0 to 1.0 of color signals corresponding to a luminance signal and color difference signals according to BT. 709. A color signal converter converts the third color signals into a luminance signal and color difference signals. A corrector incorporated in the color signal converter corrects the color difference signals into color difference signals.
摘要:
There is provided a transmitting apparatus including an image data output unit that outputs stereoscopic image data including left-eye image data and right-eye image data for displaying a stereoscopic image, a data transmitting unit that transmits the stereoscopic image data output from the image data output unit to an external device through a transmission path, and an information acquisition unit that acquires information related to a screen size from the external device through the transmission path. The image data output unit outputs the stereoscopic image data suited for the screen size obtained from the information acquired by the information acquisition unit.
摘要:
A disc player transmits left-eye image data and right-eye image data for displaying a stereoscopic image to a TV set through an HDMI cable. If image timing of left-eye image data and right-eye image data reproduced in the disc player and display timing of a left-eye image and a right-eye image displayed in the TV set are different, the disc player or the TV set corrects the timing of the left-eye image data and the right-eye image data so as to coincide with the display timing of the left-eye image and the right-eye image. The disc player uses display timing information acquired from the TV set. The TV set uses image timing information acquired from the disc player.
摘要:
It is an object of the present invention to provide signals which allow colors in a wider color range than predetermined standards, which can be handled by apparatus according to such predetermined standards. A primary color converter 62 converts first color signals having primary color points in a wider color range than the primary color points according to BT.709 into second color signals based on the primary colors according to BT.709. A photoelectric transducer 63 converts the second color signals into third color signals according to photoelectric transducer characteristics defined in a numerical range wider than a range from 0 to 1.0 of color signals corresponding to a luminance signal and color difference signals according to BT.709. A color signal converter 64 converts the third color signals into a luminance signal and color difference signals. A corrector 64A incorporated in the color signal converter corrects the color difference signals into color difference signals in a range from −0.57 to 0.56 containing a range from −0.5 to 0.5 according to BT.709, which color difference signals are assigned to an integral value in a range from 1 to 254 containing a range from 16 to 240 according to BT.709. The present invention is applicable to a video camera, for example.
摘要:
In a data transmission system, a data transmission method, a data transmitting apparatus and a data transmitting method according to this invention, in carrying out transmission of data at a predetermined transmit period from the server unit to the terminal equipment, an interrupt signal is generated at a scheduling period longer than a predetermined transmit period to carry out transmitting control of data every predetermined transmit period on the basis of quantity of transmittable data within one scheduling period unit. Thus, overhead of isochronous packet is reduced, thus making it possible to improve transmission efficiency.
摘要:
A system and method for processing an extraordinarily large amount of data is configured using ordinary versatile computers of relatively slow data processing speed. Tasking is shared to plural computers or processors connected to a system bus; a shared storage device provided in common for these processors is made up of plural memory banks connected to the system bus; data transferred between the processors and the memory banks are divided into predetermined amounts of divisional data; the divisional data are processed simultaneously in parallel fashion; and each memory bank is occupied simultaneously in parallel fashion in response to each memory request from each processor. An arbitrator is provided for acting on a single memory request in accordance with a predetermined priority order in the case where plural memory requests are outputted simultaneously to the same memory bank.