| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of verifying the license of an information processor requesting a Web application without inquiring of a license management server.SOLUTION: An information processor 110 requests the use of an application to a Web server 130, creates and transmits signature information of the information processor 110 when confirmation processing of a license is requested from the Web server 130, and acquires authorization information from the Web server 130. The Web server 130 confirms the license of the information processor 110, replies to the information processor 110 with the content of the Web application, requests confirmation processing of the license to the information processor 110 when the license cannot be confirmed, confirms the license by verifying the signature information of the information processor 110, creates the authorization information to transmit it to the information processor 110 when the license is confirmed.SELECTED DRAWING: Figure 10 |
