DATA PRESENT MANAGEMENT SERVER, DATA PRESENT MANAGEMENT METHOD AND DATA PRESENT MANAGEMENT PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a data present management server, a data present management method and a data present management program.;SOLUTION: In response to a present purchase request of a personal digital assistance 10-1, a data present management server 20-1 encrypts present information including the identification information and pass code of a slot where present purchase user identification information and present data identification information are recorded, and returns a present mail. Whereas in response to the present request of a personal digital assistance 10-2 to which the present mail has been transferred, a data present management server 20-2 decodes the present information, and collates a present data purchase management database 21-1 to confirm the present information, and transmits present data.;COPYRIGHT: (C)2005,JPO&NCIPI