Virtual channels for a multiplexed analog component (MAC) televi

Details Virtual channels for a multiplexed analog component (MAC) televi Virtual channels for a multiplexed analog component (MAC) televi

1991-03-29

1993-04-06

Groody, James J.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358147, 358145, H04N 708, H04N 704

Patent

active

052008231

ABSTRACT:
A decoder for use in a television system. The decoder includes a receiver for receiving a television signal having at least one channel. Each channel of the television signal includes video and audio components. A channel maps the channel received by the receiver to a plurality of virtual channels. A first virtual channel utilizes a first combination of video and audio components of the received channel and a second virtual channel utilizes a second combination of video and audio components of the same received channel different than the first combination. A selector allows a subscriber to select one of the virtual channels. Linked text pages may also be mapped to one or more of the virtual channels.

REFERENCES:
patent: 3245157 (1966-04-01), Laviana
patent: 4163254 (1979-07-01), Block et al.
patent: 4225884 (1980-09-01), Block et al.
patent: 4484217 (1984-11-01), Block et al.
patent: 4486897 (1984-12-01), Nagai
patent: 4652903 (1987-03-01), Lucas
patent: 4866770 (1989-09-01), Seth-Smith et al.
patent: 4890319 (1989-12-01), Seth-Smith et al.
patent: 4890321 (1989-12-01), Seth-Smith et al.
patent: 4908859 (1990-03-01), Bennett
patent: 5003384 (1991-03-01), Durden et al.
Gassmann, G. G., "Twelve Sound Channels During the Vertical Sync Interval of the Television Signal", IEEE Trans. Broadcast and Television Receivers, USA vol. BTR-16, No. 4 (Nov. 1970), pp. 318-324.

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