| 摘要 |
PROBLEM TO BE SOLVED: To provide a transmission system which makes a decoder recognize an erroneous transmission data and enables the decoder to perform autonomous decoding processing on its side when a high efficiency compression coded data including a variable length coding is transmitted from a coding device to a decoding device. SOLUTION: On a recording side, a code data is recorded with an address data added thereto, and on a reproduction side, an error correction circuit 93 detects an error in a reproduced data and outputs an error block address to a zero data creation control circuit 86. A zero data added with an error flag and a data length adjusting bit are input to a switch 88 from a switch 87, and also an output of the error correction circuit 93 is delayed by a delay circuit 85 and is input to the switch 88, and when the output of the delay circuit 85 is controlled by the zero data creation control circuit 86 and is an error block, the zero data is output instead of this error block. COPYRIGHT: (C)2007,JPO&INPIT
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