Sony Corporation

Ichiro Ogata

Yoshinori Takagi

Mikio Kita

Kenji Ohtsuka

Kazuo Ido

Hiroshi Matsuzawa

Ichiro Aki

Takaaki Murata

Takayuki Ohishi

Kohei Nakajo

Kunio Kawaguchi

Kazumasa Tanaka

Hirofumi Hibi

Hitoshi Mukai

Hiroyuki Morisaki

Kyosuke Yoshida

Yoshihiro Tamura

Naoyuki Hirota

Seiko Maehara

Daisuke Izaki

Provided is an information processing device including a pressure sensor configured to be capable of detecting a pressure position which is a position of a pressure portion subjected to a pressure manipulation by a user and a pressure force which is a pressure at a time of the pressure manipulation, and to have a cylindrical shape, and a position specifying unit configured to specify a position in a three-dimensional space according to the pressure position and the pressure force.

Information processing device, information processing method, and program

An information processing method includes: grouping temporally consecutive data into a plurality of groups based on a reference defined in advance and storing the grouped data; reading, in response to an access request from an external apparatus, target data to be a target of the request from a first group including the target data and outputting the read target data to the external apparatus; and reading, in response to the reading of the target data, at least part of data from a second group different from the first group as read-ahead target data.

Information processing method, information processing system, information processing apparatus, and program

A reception apparatus includes: a data reception unit receiving compressed/encoded data from external apparatuses; a decoding unit decoding the compressed/encoded data to obtain received data; a data processing unit performing data processing so that information based on the received data obtained from the decoding unit is displayed on corresponding display windows, respectively; a window size setting unit setting sizes of the display windows respectively corresponding to the external apparatuses; an encoding bit rate determination unit determining an encoding bit rate of each external apparatus corresponding to the size of the display window based on a correspondence relation between the size of the display window and the encoding bit rate; an information transmission unit transmitting information regarding each of the encoding bit rates to each of the corresponding external apparatuses; and a size/bit rate correspondence relation setting unit setting the correspondence relation for each of the external apparatuses.

Reception apparatus, reception method, and program with encoding bit rate determination

An information processing apparatus configured to transfer encrypted information from a sending source to a sending destination, includes: a decryptor, an encryptor, and a transmitter. The decryptor is configured to decrypt the encrypted content supplied from the sending source by use of a common key used in the sending source. The encryptor is configured to encrypt the information decrypted by the decryptor by use of a common key used in the sending destination and output the encrypted information as information to be transferred to the sending destination. The transmitter is configured to transmit the information decrypted by the decryptor to the encryptor through a route in the information processing apparatus.

Information processing apparatus and method and program

An original coded stream reproduced from a magnetic tape is decoded by an MPEG decoder, and original video data of a base band is thus generated. A switching circuit generates edited video data by switching the original video data and supplied insertion video data on the base band level at IN-point and OUT-point. The MPEG encoder generates an edited coded stream by coding the edited video data supplied from the switching circuit. A system controller controls a recording circuit to record a picture changed by editing processing, from among the edited coded stream, onto the magnetic tape.

Data recording device, data recording method, data editing device, and data editing method

An original coded stream reproduced from a magnetic tape is decoded by an MPEG decoder and original video data of a base band is thus generated. A switching circuit generates edited video data by switching the original video data and supplied insertion video data on the base band level at IN-point and OUT-point. The MPEG encoder generates an edited coded stream by coding the edited video data supplied from the switching circuit A system controller controls a recording circuit to record only a picture changed by editing processing, from among the edited coded stream, onto the magnetic tape.

Data recording apparatus and data recording method, and data editing apparatus and data editing method

An object of the present invention is to provide a sending device, a receiving device, and a sending/receiving device which make it possible to easily implement a two-channel compressed moving picture transmission system by using an existing single-channel compressed moving picture transmission system. The sending device includes transmission systems corresponding to two channels including video bit rate reduction encoders and for compressing picture data, and SDDI encoders and for generating predetermined serial signal data from compressed picture data, and a data selector for conducting changeover between serial signal data of channel output from the transmission system of the channel and serial signal data of channel output from the transmission system of the channel on the basis of a reference frame signal RF.

Sending device, receiving device, sending-receiving device, transmitter, and transmitting method

Growing community of inventors

Kanagawa, Japan

Ichiro Ogata