Circuit for decoding additional information in a composite signa

Details Circuit for decoding additional information in a composite signa Circuit for decoding additional information in a composite signa

1997-02-25

1999-11-02

Kostak, Victor R.

Television

Format

Including additional information

348738, 348473, H04N 708

Patent

active

059780371

ABSTRACT:
A circuit for decoding additional information in a composite signal, the circuit having a filter device for separating a signal range in the composite signal, which includes the additional information in coded form. An adaptive decoding device is controlled by a signal quality parameter which is determined in an additional circuit from the respective reception state of the composite signal.

REFERENCES:
patent: 4685065 (1987-08-01), Braun et al.
patent: 4933768 (1990-06-01), Ishikawa et al.
patent: 5072297 (1991-12-01), Kanazawa et al.
patent: 5268712 (1993-12-01), Hilpert et al.
patent: 5298996 (1994-03-01), Stelling
patent: 5355162 (1994-10-01), Yazolino et al.
patent: 5467141 (1995-11-01), Ligertwood
patent: 5570134 (1996-10-01), Hong
patent: 5596364 (1997-01-01), Wolf et al.
patent: 5663768 (1997-09-01), Yang
patent: 5673088 (1997-09-01), Nah
European Search Report for 96102902.2 dated Aug. 29, 1996.

Affiliated with

Also associated with

Rating

Circuit for decoding additional information in a composite signa does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Circuit for decoding additional information in a composite signa, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Circuit for decoding additional information in a composite signa will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2142693