Digital/analog television signal receiver using analog...

Details Digital/analog television signal receiver using analog... Digital/analog television signal receiver using analog...

2006-10-17

2006-10-17

Kostak, Victor R. (Department: 2614)

Television

Receiver circuitry

Tuning

C348S554000, C348S735000

Reexamination Certificate

active

07123310

ABSTRACT:
A digital/analog television signal receiver includes a tuner which receives television signals in an ATSC system and an NTSC system. An analog television signal in the NTSC system is received by an automatic frequency tuning (AFT) at a time of an automatic pre-setting, and a frequency deviation amount for each receivable channel is detected by a CPU. Upon completion of the automatic pre-setting, the CPU calculates an average value of the frequency of deviation amounts of respective channels, and stores the average value in a memory as fine tuning data. Therefore, channel data is set by utilizing the fine tuning data when receiving a digital television signal in the ATSC system.

REFERENCES:
patent: 5739874 (1998-04-01), Badger et al.
patent: 6421099 (2002-07-01), Oh
patent: 6437837 (2002-08-01), Seo
patent: 05-347736 (1993-12-01), None
patent: 07-176992 (1995-07-01), None
patent: 10-276385 (1998-10-01), None
patent: 2000-059180 (2000-02-01), None
patent: 2000-059707 (2000-02-01), None
patent: 2000-092411 (2000-03-01), None

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