| 摘要 |
PROBLEM TO BE SOLVED: To provide a metadata extraction and storage device for program retrieval and a metadata extraction and storage program for program retrieval that can generate a database usable to retrieve a program without increasing costs. SOLUTION: The metadata extraction and storage device 1 is operable to extract metadata for program retrieval as data to be used to retrieve a desired program from a plurality of programs distributed by broadcasting or communication, after the plurality of programs are stored by the channels in the TV broadcast simultaneous recording device 2, and to store the metadata in a database stored in a database storage means 5 together with program information being information about the program, and the metadata extraction and storage device 1 includes a program information acquiring means 3, a moving picture downloading means 7, a moving picture file storage means 9, and a character recognizing means 11. COPYRIGHT: (C)2009,JPO&INPIT
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