Sony Corporation

Other

Sony Computer Entertainment Inc.

Hiroshi Takizuka

Shigeo Kubota

Naoya Katoh

Hiroshi Yamashita

Yoshiki Shirochi

Hideo Morita

Koichiro Kakinuma

Shuichi Haga

Takehiro Nakatsue

Ko Ishimoto

Junichi Iwai

Tatsuhiko Matsumoto

Yoshihiro Kosugi

Koichi Oura

Kazuji Uemura

Takashi Nomura

Takayuki Shinohara

Akira Nakamura

Takahiro Fujimori

Yasuhiro Koike

Yoshio Kitamura

Sumihiro Okawa

Tadao Ishihara

Koichi Takenaka

A batch-molding multi optical transmission sheet assembly includes a batch-molding multi optical transmission sheet, a housing member, and a fixing element. The batch-molding multi optical transmission sheet includes a sheet-like covering part made of plastic, and a plurality of optical transmission regions, inside the covering part, including a core region made of plastic that is disposed to extend along an extending direction of the covering part and a clad region made of plastic that surrounds an outer circumference of the core region, the optical transmission regions being arranged in a line in substantially parallel with each other along a principal surface of the covering part. The housing member includes a disposition hole in which at least one end part of the batch-molding multi optical transmission sheet is housed. The fixing element fixes the batch-molding multi optical transmission sheet and the housing member.

Batch-molding multi optical transmission sheet assembly, connection structure, optical module, active optical cable, and manufacturing method thereof

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.

Signal processing apparatus and method, and program

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.

Transmitting apparatus, stereoscopic image data transmitting method, receiving apparatus, and stereoscopic image data receiving method

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.

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.

Data communication system and method, data transmission device and method

There is provided a converting processing block 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 A, B and receiving blocks A, B. 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.

Apparatus and method for digital data transmission

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.

Data processor system and method

Growing community of inventors

Tokyo, Japan

Hiroshi Takizuka