Controlled-access broadcast signal receiving system

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United States of America Patent

PATENT NO RE44952
SERIAL NO

10320264

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Abstract

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An apparatus and method for transferring from a broadcaster to a receiver a limited reproduction right in data. A signal indicating the limited reproduction right is transmitted by the broadcaster and stored by the receiver with the data. The receiver reproduces and processes the data as a function of this signal.

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Patent Owner(s)

  • SONY CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fukushima, Shinichi Kanagawa, JP 27 508
Goto, Koichi Kanagawa, JP 80 1000
Tsukamoto, Junichi Tokyo, JP 20 389

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