| 摘要 |
<P>PROBLEM TO BE SOLVED: To allow a transaction destination or a customer to confirm the validity of an emission right acquired by one acquiring the emission right. <P>SOLUTION: In this system for providing source information of the circulation emission right to an access user by use of a server 1 on the Internet and proving the validity thereof, source emission right information is stored; circulation emission right identification information is issued to the access user, having acquired the circulation emission right; source emission right identification information of a source of the circulation emission right is stored, in association with the issued circulation emission right identification information; the source emission right identification information stored, in association with the circulation emission right identification information received from the access user is specified; and the source emission right information, including the specified source emission right identification information is read and is delivered to an access user terminal of the access user. <P>COPYRIGHT: (C)2010,JPO&INPIT |
