| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a decoding buffer controller, that can avoid failures in a decoding buffer due to overflow or underflow and control failure avoidance of the decoding buffer, while suppressing visual or audible deterioration, when reproducing decoded data. SOLUTION: In a decoder that decodes coded data after storing the data to a decoding buffer 1-1, a similarity calculation means 1-5 calculates similarity between data between decoding processing units from data obtained in the decoding process by a coding section 1-2 and data after the decoding or either of data, a buffer control means 1-4 interleaves the data having high similarity and stores the interleaved data to the decoding buffer 1-1, in order to avoid overflow or underflow of the decoding buffer or stops decoding the data having high similarity and reproduces repetitively data stored in a reproduction memory 103 as its control.</p> |
