Connection information management system for managing connection information used in communications between IC cards
US7882030B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 10, 2003 |
| Grant date | Feb 1, 2011 |
| Priority date | — |
| Expiry date | Sep 20, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q40/03
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
Abstract
Each IC card 1 notifies a server 3 of the ID of the IC card and the connection information of a terminal device to which the IC card is connected. The server 3 stores the ID and the connection information in a database 4 while associating the ID and the connection information with each other. When an IC card 1 communicates with another IC card, the IC card 1 requests the connection information concerning the destination IC card from the server 3 while specifying the ID of this IC card. The server 3 searches the database 4 for the connection information corresponding to the ID specified by the request, and notifies the requesting IC card 1 of the acquired connection information. This enables communications between IC cards even if the terminal device to which a destination IC card is connected has been changed in the past.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.