Facsimile and static presentation processing – Facsimile – Recording apparatus
Patent
1991-12-10
1993-11-02
Brier, Jeffery
Facsimile and static presentation processing
Facsimile
Recording apparatus
358342, 360 53, 369 53, 369 58, 369 59, H04N 576
Patent
active
052588521
ABSTRACT:
A video signal recording/reproducing method comprises the steps of, before recording and reproducing of a video signal, reading out defective portion information from a recording medium information record area of a recording medium and storing the information, followed by recording and reproducing steps. The recording method includes the steps of writing the video signal into a normal record area of the recording medium, when the writing position reaches a position corresponding to the defective portion information, writing a predetermined unit of video signal into a memory and, after completion of recording of the video signal into the normal record area, reading out the video signal from the memory and writing the same video signal into a substitute record area of the recording medium. The reproduction method includes the steps of reproducing the video signal from the substitute record area and writing the same video signal into the memory, after the reproducing step, reading out the video signal from the normal record area and providing the same video signal as a reproduction signal and, when the reading position reaches a position corresponding to the defective portion information, reading out the video signal from the memory and providing the latter video signal as a reproduction signal.
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Brier Jeffery
Pioneer Electronic Corporation
Tran Thai
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