| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an information display device capable of cancelling an execution of automatic deletion by cancelling deletion conditions through changing the deletion conditions included in automatic deletion information on a reception side which receives content information having the automatic deletion information. <P>SOLUTION: A control part 107 detects a content information deletion condition change authority and determines a rank of the content information deletion condition change authority by referring to a terminal ID. When the terminal ID belongs to a class which is allowed to cancel the deletion conditions, the deletion conditions can be cancelled when an operator performs a deletion condition cancelling operation. Then, the control part 107 transmits a report indicating that the deletion conditions have been cancelled to a transmission source, stores the content information in a specified server, completely deletes it from a content information storage part 110 and transmits a report indicating that the automatic deletion of the content information has been completed to the transmission source. <P>COPYRIGHT: (C)2013,JPO&INPIT |
