| 摘要 |
A digital image signal playback circuit, the amount of hardware of which is greatly reduced. The circuit converts serial data transmitted in two channels into parallel data, corrects their time base errors by controlling how the parallel data is written into and read from memories, detects a synchronizing signal in the single channel output from the memories, and determines and outputs the original image signal from the single channel signal that may contain errors from the recording and playback operation.
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