METHOD FOR GENERATING VIDEO DATA FOR TRICK PLAY

摘要

A transmission server (10) reads out encoded data files from storage medium ( 102) such as memory in itself and removable medium, and transmits the read-out file to the reproduction apparatus (20) upon the request from the reproduction apparatus. A plurality of encoded video files is corresponding to an AV content. These encoded data files correspond to different reproduction modes respectively. The transmission server (10) transmits an encoded file to the reproduction apparatus (20) which corresponds to the requested AV content and the requested reproduction mode. The amount of the fast-forward data (102b) is reduced than that of the original data (102a), since the fast-forward data is a part of the original data.