| 摘要 |
<P>PROBLEM TO BE SOLVED: To achieve precise detection of conducts which is suspicious to be theft of a recording medium and to restrict use of the recording medium returned by the suspicious conducts. <P>SOLUTION: The recording medium management system includes: a sandwiched machine C installed adjacent to a game machine B installed in a game parlor and formed so as to accept the recording medium A; a management device D which can communicate with the sandwiched machine C; a person detection means 1 for detecting presence of a person near the game machine B; an operation detection means 3 for detecting operation of the game machine B; a means 17 for determining adding of use restriction for determining whether or not use of the recording medium A is restricted on the basis of at least person detection condition by the person detection means 1 and operation detection condition of the game machine B in the operation detection means 3; and a writing control means 9 for recording use restriction information on the recording medium A at least when the means 17 for determining adding of use restriction determines that the use of the recording medium A is restricted. <P>COPYRIGHT: (C)2012,JPO&INPIT |
