| 摘要 |
PROBLEM TO BE SOLVED: To specify and reproduce data of a file within a folder. SOLUTION: When an object folder is specified, a computer 21 makes the object folder as an analysis object and obtains its file number. Then, the file number of the specified file as a reproducing object among the files included in the specified folder as a reproducing object is stored in a program area of a memory 20. The computer 21 obtains the file number stored in the program area and obtains and reproduces the data of the file from an optical disk 1 in accordance with the obtained file number. COPYRIGHT: (C)2004,JPO
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