Addressable PCM music broadcast receiver

Details Addressable PCM music broadcast receiver Addressable PCM music broadcast receiver

1989-02-17

1990-08-14

Eisenzopf, Reinhard J.

Telecommunications

Audience survey or program distribution use accounting

455 4, 455158, 455212, H04B 1700, H04H 100

Patent

active

049493949

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.

REFERENCES:
patent: 4682370 (1987-07-01), Matthews
patent: 4734764 (1988-03-01), Pocock et al.
Kazuo Kitagawa et al., "Digital Cable Audio System," Toshiba Review, 1985, vol. 40, No. 2, pp. 101-104.

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