| 摘要 |
PROBLEM TO BE SOLVED: To delete the program file irrespective of the empty capacity on a hard disk, while protecting a program file desired to be reproduced not to be deleted automatically. SOLUTION: The time is set to automatically delete the program file recorded on a hard disk. When the program file is reproduced and viewed, time count is started up to the set time. When the program file is reproduced while counting the time, the time count is performed again from the beginning. When it reaches the set time, the program file is deleted virtually. The program file is deleted from the hard disk apparently, however when the reproduction of the program file is desired again, the program file is restored. COPYRIGHT: (C)2005,JPO&NCIPI
|
