MOBILE COMMUNICATION TERMINAL, CERTIFICATE INFORMATION DISPLAY CONTROL PROGRAM, CERTIFICATE INFORMATION DISTRIBUTOR, CERTIFICATE INFORMATION DISTRIBUTION PROGRAM AND CERTIFICATE SUPPORT SYSTEM

摘要

PROBLEM TO BE SOLVED: To prevent illegal use of a certificate even when exhibition of certificate information stored in a mobile communication terminal is permitted and the use of the mobile communication terminal is allowed at the outside of a communication zone.;SOLUTION: A control section 11 of the mobile phone terminal applies display control to ticket information 8b stored in a storage section 8 on the basis of the processing by a ticket exhibit application 8a. Then the control section 11 allows a display section 7b to display the ticket information 8b stored in the storage section 8 only for a prescribed number of times.;COPYRIGHT: (C)2003,JPO