Dynamic magnetic information storage or retrieval – Manual input recording
Patent
1986-10-06
1988-11-15
Faber, Alan
Dynamic magnetic information storage or retrieval
Manual input recording
360 361, 360 362, 360 23, 358337, 358339, H04N 595, H04N 592
Patent
active
047853590
ABSTRACT:
In a time division multiplex video reproducing apparatus, a dual purpose memory serves to (a) perform time compression for time division multiplexing and (b) perform as a variable delay line for time base error correction. Seemingly unavoidable conflicts in the allocation of memory space (between multiplexing operations and time base error correction operations) are eliminated by performing the time base error correction operations during a memory idle time inherent in the time division multiplexing process. As a result, time base error correction in this invention requires little additional hardware and no additional space in the memory beyond that required for time division multiplexing.
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Eastman Kodak Company
Faber Alan
Wallace Robert M.
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