| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve file storage efficiency in a file storage part, and to properly achieve real-time viewing of a video. <P>SOLUTION: This file sharing system is provided with a server device 1 and a client terminal connected through a predetermined communication line to the server device, and the server device is provided with a file processing part 12 for generating a virtual file f2 of a format reproducible by the client terminal in association with a file not reproducible by the client terminal among a plurality of files stored in a file storage part 13 and a data generation part 14 for generating reproducible data according to the content of the non-reproducible file with association information d1 stored in the file storage part when the reproduction of the virtual file is instructed based on file designation information transmitted from the client terminal. <P>COPYRIGHT: (C)2008,JPO&INPIT |
