Single channel split-sound receiver for use with television set

Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry

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358143, 358144, 358189, H04N 560

Patent

active

045557306

ABSTRACT:
A simple inexpensive single channel split-sound receiver is provided for use with a conventional television receiver, and which is capable of selectively providing a first language sound and a second language sound for the television programs of a particular television channel received by the television receiver, with the television receiver being used only to reproduce the video portion of the television programs.

REFERENCES:
patent: 4272788 (1981-06-01), Ogita
patent: 4302837 (1981-11-01), Tanaka
patent: 4374398 (1983-02-01), Yamashita
Television Multichannel Sound Broadcasting-A Proposal, by C. Eilers, IEEE Transactions on Consumer Electronics, vol. CE-27, No. 3, Aug., 1981, pp. 398-408.
Simultaneous Transmission of Two Television Sound Channels, by Y. Numaguchi, NHK Laboratories Note, Serial No. 132, Feb. 1970, pp. 1-29.

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