| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an information deletion system by which the identification information of a transmitter stored in a device on the reception side can be deleted on the basis of a deletion request from the transmission side. Ž<P>SOLUTION: A transmission device 80 transmits transmission information including transmitter identification information identifying the transmitter, and a reception device 90 receives the transmission information. A deletion request information generation means 81 generates deletion request information which requests deletion of transmitter identification information stored in the reception device 90. A first transmission means 82 transmits the deletion request information to the reception device 90. A storage means 91 stores the transmitter identification information separately from the received transmission information. A deletion means 92 deletes the transmitter identification information stored in the storage means 91, in response to reception of deletion indication information indicating deletion of the transmitter identification information. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
|
