Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Reexamination Certificate
2005-08-02
2005-08-02
Chevalier, Robert (Department: 2616)
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
C386S349000
Reexamination Certificate
active
06925244
ABSTRACT:
A video signal recording/reproducing apparatus for recording/reproducing a high resolution video signal wherein the video resolution is enhanced by shifting a carrier frequency to a higher band in frequency modulation in a VCR's video signal recording mode, and by differently setting the frequency characteristics depending on the presence of a color signal in the video signal. The video signal recording/reproducing apparatus results in a highly enhanced resolution of a recording/reproducing video signal by determining use of a color signal trap in an equalizing block and a filter frequency for separating a luminance signal depending on the presence of a color signal in recording/reproducing a video signal after determining whether the color signal is present. Also, the video signal recording/reproducing apparatus results in a highly improved resolution of a recording/reproducing video signal by shifting an FM modulation carrier frequency to a higher band and by shifting a peaking frequency in an equalizing block to a higher band.
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Kang Yong-Jin
Kim Chul-Min
Bushnell , Esq. Robert E.
Chevalier Robert
Samsung Electronics Co. LTD
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