Facsimile and static presentation processing – Facsimile – Recording apparatus
Patent
1993-06-02
1996-06-04
Tran, Thai Q.
Facsimile and static presentation processing
Facsimile
Recording apparatus
358310, 360 60, 380 5, 348473, H04N 576, H04N 7167, G11B 1504, G11B 1904
Patent
active
055238530
ABSTRACT:
A spurious signal SSP whose frequency spectrum is located at frequencies [(N + (1/2)).fh] is multiplexed with a luminance signal Y so as to keep an interleaved relation between the spurious signal SSP and the luminance signal Y and the resultant signal is transmitted. When the spurious signal SSP is detected, the recording operation is inhibited. The spurious signal SSP is multiplexed with the luminance signal Y at a level such as not to exert an influence on the picture quality when the video signal is reproduced and seen by a monitor screen.
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Kawano Masatoshi
Yamashita Keitaro
Frommer William S.
Sinderbrand Alvin
Sony Corporation
Tran Thai Q.
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