Buffer memory dispersion type video/audio transmission system

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United States of America Patent

PATENT NO 4538176
SERIAL NO

06097364

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A video/audio transmission system for sending video and audio information from video and audio files of a center to a subscriber through a subscriber's junction line is disclosed in which at least one subcenter having a video/audio buffer memory, an exchange and the like is disposed near to the subscriber to reduce the number of repeaters arranged on the subscribers junction line, and in which the video and audio information is transmitted from the center to the sub-center in a time division multiplex fashion to reduce the number of transmission lines between the center and the sub-center.

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Patent Owner(s)

  • HITACHI, LTD.;NIPPON TELEGRAPH AND TELEPHONE CORPORATION

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Haji, Katsumi Narashino, JP 2 241
Kosuge, Wataru Yokohama, JP 4 503
Nakajima, Hirohito Tokyo, JP 6 190
Shibata, Yoji Yokohama, JP 32 1863

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