Broadcast signal receiver and tape recorder and, method of detec

Details Broadcast signal receiver and tape recorder and, method of detec Broadcast signal receiver and tape recorder and, method of detec

1994-08-22

1997-08-26

Burgess, Glenton B.

Television

Nonpictorial data packet in television format

Data separation or detection

348 6, 348460, 348468, 348473, 348731, 348906, 386 13, 386 85, H04N 7087, H04N 1100, H04N 710, H04N 576

Patent

active

056615264

ABSTRACT:
The video cassette recorder selects channels in succession, determines the presence or absence of additional information included in the broadcast signal for the selected channel, and stores the selected channel regarded as a reception channel for the additional information when detecting the presence of the additional information in the broadcast signal. Further, the recorder extracts station identification information included in the broadcast signal for the selected channel, provides a VCR Plus guide channel corresponding to the station identified by the station identification information, and stores in its memory the relationship between the selected channel and the VCR Plus guide channel. Moreover, the recorder compares a remaining recording time available with the program continuation time extracted from the broadcast signal, and controls a recording speed mode appropriately based on the comparison.

REFERENCES:
patent: 4635121 (1987-01-01), Hoffman et al.
patent: 5210611 (1993-05-01), Yee et al.
patent: 5315452 (1994-05-01), Hong
patent: 5329376 (1994-07-01), Kim et al.
patent: 5418621 (1995-05-01), Park
patent: 5418782 (1995-05-01), Wasilewski
patent: 5432558 (1995-07-01), Kim
patent: 5450135 (1995-09-01), Schick
patent: 5479266 (1995-12-01), Young et al.

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