CATV system with an easy program reservation

Telecommunications – Interference signal transmission

Patent

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Details

455 31, 4551811, 4551851, 348 6, H04H 102

Patent

active

054653851

ABSTRACT:
Based on in-band data transmitted from a center facility that include titles, start times, lengths and channel numbers of respective programs of linked channels, the titles and start times are displayed together with selection numbers on a TV receiver upon depression of a schedule switch by a user. While watching a displayed picture, the user selects one of the selection numbers. Data indicating the start time, length and channel of the selected program is stored in a timer reservation area of a memory. The selected program is automatically displayed based on the stored data.

REFERENCES:
patent: 4264924 (1981-04-01), Freeman
patent: 4706121 (1987-11-01), Young
patent: 4977455 (1990-12-01), Young
patent: 5031045 (1991-07-01), Kawasaki
patent: 5101508 (1992-03-01), Owaki
patent: 5151789 (1992-09-01), Young

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