| 摘要 |
<p>PURPOSE: To share the memory of video signals and sound signals and to reduce the number of the memories. CONSTITUTION: This device is provided with signal input means 21 and 22, the storage means 9 of signals inputted to the input means, a compression means 1 for compressing the signals and generating compressed signals, encoding means 3 and 4 for adding error correction codes, the recording means 6 for recording the signals encoded in the encoding means 4 onto a recording medium 11, the reproduction means 13 of the recording medium 11, decoding means 15 and 16 for performing error correction to the signals reproduced in the reproduction means 13, an expansion means 11 for performing an expansion processing to the compressed signals and generating digital signals and signal output means 12 and 24 for outputting the digital signals.</p> |
