Facsimile and static presentation processing – Facsimile – Recording apparatus
Patent
1987-06-23
1991-01-08
Faber, Alan
Facsimile and static presentation processing
Facsimile
Recording apparatus
369 32, 369 47, 369 54, 369 58, H04N 576
Patent
active
049840967
ABSTRACT:
A method for playback in a constant angular velocity video disk player having an extended operating period of playback is described. A synchronization system including four vertical synchronization fields per each track of the disk is used to enable writing of data in higher density, the synchronization fields are detected from the disk to render a count value to which a preset provided from a micro computer is compared, and consequently in response to the comparative result, the disk revolution velocity is decreasingly controlled in order to provide an extended operating period of playback.
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Webster's Ninth New Collegiate Dictionary, 1985, pp., 270-271.
Bushnell Robert E.
Faber Alan
Samsung Electronics Co,. Ltd.
Young W. R.
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