Fujitsu Corporation

Mamoru Udagawa

Masayuki Ozawa

Akihiro Okada

Shuuichi Hiroshima

Kenji Tanaka

Hiroyuki Hatta

Hiroshi Niimi

Shuichi Hiroshima

Youko Suzuki

A multiple video server system for transmitting data to a second network of a constant bit rate (CBR) through a first network of a variable bit rate (VBR). The server system has a server unit for transmitting data to the first network at a transmission interval (T) adapted to the constant bit rate of the second network. In the case where the constant bit rate of the second network is set to (n) [Mbps] and a transmission data amount which is transmitted at a time to the first network is set to DL, the server unit obtains the transmission interval (T) from T=DL/n and sets.

Multiple video server system for transmitting data to a constant bit

A system provider has a data storing unit for storing at least one digital picture data block referred to as a minimum playback picture block (GOP: Group of Pictures) in each fixed-length area (for example, picture data for one second is composed of eight GOPs) and a detecting unit for detecting an address in the data storing unit for the picture data to be provided as playback picture data corresponding to a playback request received from a user.

Picture reproduction position detecting apparatus for use with video on

A demultiplexer receives an MPEG1 system stream obtained by multiplexing encoded data of video and audio and separates the stream into elementary streams (ES) of video and audio. A packetizer forms packetized elementary streams (PES) of MPEG2. Finally, a multiplexer divides the stream into transport packets each having a prefixed length of 188 bytes and, after that, converts the stream to an MPEG2 transport stream (TS).

Apparatus for converting moving picture stream of MPEG1 to transport

A video information server system which makes it possible for a party to remotely control any of a plurality of video information server apparatuses holding a plurality of types of video information different in type from each other through a communication network and thereby easily obtained desired video information, the system being provided with a video information server center including a plurality of video information server apparatuses and a center control equipment for selecting one of these apparatuses in accordance with a request from a request terminal and sending the video information of the request and the central control equipment being provided with a common management file for recording various data for converting requests from terminals compatible with all of the plurality of video information server apparatuses into requests corresponding to the individual apparatuses.

Growing community of inventors

Kawasaki, Japan

Mamoru Udagawa