| 摘要 |
<P>PROBLEM TO BE SOLVED: To reliably restrict the number of replay. <P>SOLUTION: A recording medium according to the invention includes a memory part having a first region in which file for restricting the number of replay is written and a second region in which judgment address within the address range of the first region in which the file for restricting the number of replay is written and the number of readable files for restricting the number of replay are written, and a control part which does not perform output of the files for restricting the number of replay in response to the reading request of the files for restricting the number of replay after the number of reading of the data of the judgment address performed reaches the readable number. <P>COPYRIGHT: (C)2012,JPO&INPIT |
