| 摘要 |
<p>A transmission control device (12) of a transmission station (10) specifies a plurality of available transmission lines (20). A data supply device (11) transfers a movie contents file coded at an MPEG4 to a plurality of divided distribution encoders (13) corresponding to the specified transmission lines (20). Each divided distribution encoder (13) divides the movie contents file into a plurality of elements of divided distribution data to be restored to the original data file when synthesized. The transmission station (10) broadcasts respective elements of divided distribution data via respective different transmission lines. Respective receivers (31) in a receiving station (30) receive respective elements of divided distribution data via a plurality of transmission lines (20). A coupling decoder (32) synthesizes the plurality of elements of divided distribution data for restoring to the original movie contents file, thereby permitting a fast transfer of a large-capacity contents file.</p> |
