| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an encoder achieving encoding processing more efficiently. <P>SOLUTION: The encoder 2 combines a fixed encoding processing without depending on an inputted data file with a variable encoding processing depending on the inputted data file in series to reduce a buffering load. The fixed encoding processing is executed in the pre-stage of buffering processing, thus reducing the size of data to be buffered for reducing the load of the buffering. The variable encoding processing is performed to a buffered symbol additionally, thus achieving the same compression ratio as that of the variable encoding processing. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
