Apparatus and method for processing video signal

Details Apparatus and method for processing video signal Apparatus and method for processing video signal

2006-03-03

2009-12-01

Ometz, David L (Department: 2622)

Television

Image signal processing circuitry specific to television

Special effects

C348S569000, C348S561000, C348S704000, C348S589000, C382S298000, C345S660000, C715S815000

Reexamination Certificate

active

07626638

ABSTRACT:
According to one embodiment, an input analog video signal is digitized, and an OSD signal to which a second scaling process is performed is added to the digital video signal to which a first scaling process is performed. At this point, display modes of the digital video signal and the OSD signal are changed by causing pieces of scaling data, supplied for the first and second scaling processes, to be variable based on a predetermined operation.

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patent: 7489363 (2009-02-01), Choi
patent: 2004/0130663 (2004-07-01), Park
patent: 2004/0165113 (2004-08-01), Kim et al.
patent: 2003-153115 (2003-05-01), None
patent: 2003-333455 (2003-11-01), None
patent: 2004-221750 (2004-08-01), None

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