Facsimile and static presentation processing – Facsimile – Recording apparatus
Patent
1989-06-23
1992-01-21
Envall, Jr., Roy N.
Facsimile and static presentation processing
Facsimile
Recording apparatus
358315, 358316, 358327, 360 101, 369 58, G11B 390, H04N 578, H04N 979
Patent
active
050832115
ABSTRACT:
A method and apparatus for automatically compensating for variations in recording medium, performance of the recording/playback head and the efficiency of the head/medium interface during video recording is disclosed. Automatic compensation in the recording of the video signal is accomplished by first recording a test signal on the recording medium, reproducing the recorded test signal from the recording medium, measuring one or more characteristics of the test signal, modifying recording parameters based on the measured characteristics, erasing the recorded test signal, and recording a video image signal using the modified recording parameters.
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Dugan Michael D.
Hoeft Jon L.
Eastman Kodak Company
Envall Jr. Roy N.
Hindi Nabil
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