Digital broadcasting receiver

Details Digital broadcasting receiver Digital broadcasting receiver

2007-04-17

2007-04-17

Lee, Michael H. (Department: 2622)

Television

Receiver circuitry

Tuning

C348S731000

Reexamination Certificate

active

10721899

ABSTRACT:
A CPU stores, when there is a difference between current channel information and new channel information obtained by a new channel search, the new channel information in a memory while holding a state where the current channel information is registered (contents stored in a non-volatile memory). The CPU displays on a screen the channel information between which the difference is presented using an OSD circuit, and changes the contents of the registration of the current channel information on the basis of the new channel information by a user operation on the screen.

REFERENCES:
patent: 6744477 (2004-06-01), Meersseman
patent: 6985190 (2006-01-01), Klopfenstein et al.
patent: 2002/0051092 (2002-05-01), Kim
patent: 06-233204 (1994-08-01), None
patent: 2000-332633 (2000-11-01), None
patent: 2002-064759 (2002-02-01), None
patent: 2002-171453 (2002-06-01), None
patent: 2002-232801 (2002-08-01), None
Office Action dated Nov. 1, 2005 issued in corresponding Japanese Application No. 2002-351286, filed Dec. 3, 2002.
Office Action from the Japanese Patent Office dated Jan. 30, 2007 in the corresponding Japanese Patent Application No. 2002-351286.

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