| 摘要 |
An information storage and retrieval system in which an information signal is recorded on a record medium simultaneously with a pilot reference signal. A reproducing system is provided in which samples of the recorded information are read from the record into an analog storage register at a rate determined by the reproduced pilot signal and in a relatively fixed phase relative to the pilot signal. The samples are read out of the analog storage register at a fixed rate to compensate for differences in the speeds at which the information is stored on, and retrieved from, the record.
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