Addressable PCM music broadcast receiver
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 14, 1990
Grant Date -
N/A
app pub date -
Feb 17, 1989
filing date -
Feb 29, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An addressable PCM music broadcast receiver which decodes a contraction identification code such as an address code allocated to the receiver and transmitted by a broadcasting station which performs a pay PCM music broadcast. The receiver is capable of receiving a contracted broadcast or channel on the basis of the decoded result. The receiver further has a demonstration function of receiving a non-contracted broadcast or channel for only a given time.
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Family
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Cited Art Landscape
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