Information providing apparatus and portable communication terminal

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6341133
SERIAL NO

08860002

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A portable communication terminal for use in a communication system including the terminal and a terminal server, and an implementation of such a communication system. The communication terminal has a telephone communication means operable to accesses a server and/or a data base connected to a portable telephone system network so as to receive multimedia information from the server and/or data base, and a human-machine interface means operable to receive multimedia information supplied from the telephone communication means. The communication terminal server has an external communication processing means operable to accesses an external server connected to an external information communication network so as to receive multimedia information from the external server, a data processing means for processing or converting multimedia information received from the external communication processing means, and a transfer means for transferring multimedia information from the external communication processing means and/or the data processing means to the portable communication terminal via said portable telephone system network. Communication between the external communication processing means and the external server is carried out using a Transmission Control Protocol/Internet Protocol (TCP/IP) as an administrative protocol and using a Hypertext Transfer Protocol (HTTP) as an application protocol.

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Patent Owner(s)

Patent OwnerAddress
SONY CORPORATION1-7-1 KONAN MINATO-KU TOKYO 1080075 ?1080075

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kawamoto, Yoji Tokyo, JP 57 1782
Kurihara, Akira Kanagawa, JP 76 968

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