| 摘要 |
An apparatus for recording and reproducing information data, which comprises an operation control portion operative to perform such a control operation, when an external command is supplied to the control unit under a situation in which data reproducing portion is in operation to reproduce one of information data blocks from a first recording medium in the form of compressed data and data recording and reproducing portion is in operation to record recording information data obtained based on the reproduced information data block on a second recording medium and to reproduce the recording information data from the second recording medium in the form of the reproduced compressed data, as to cause the data recording and reproducing portion to cease its recording and reproducing operations, to cause the data reproducing portion to reproduce a newly selected information data block from the first recording medium in the form of the compressed data in accordance with the external command, and then to cause the data recording and reproducing portion to resume the recording and reproducing operations after the data reproducing portion has started reproducing the newly selected information data block from the first recording medium in the form of the compressed data.
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