| 摘要 |
<P>PROBLEM TO BE SOLVED: To flexibly handle electronic value for use and other purposes by collectively managing electronic value stored in a plurality of contactless IC cards. <P>SOLUTION: An electronic wallet device for using electronic value for predetermined services by means of contactless IC cards 1 capable of contactless communication with an external apparatus 20 comprises a holding part 102 for holding a plurality of contactless IC cards 1, an external communication antenna 107 for establishing contactless communication with the external apparatus 20, card communication antennas 105 for establishing contactless communication with the IC cards 1 held in the holding part, a value storage part 108 capable of storing electronic value, and a control part 110 for receiving a transaction request concerning the service from the external apparatus 20 via the external communication antenna 107 and, in response to the transaction request, transferring electronic value between the value storage part 108 and at least one of the plurality of contactless IC cards 1 via the card communication antenna 105. <P>COPYRIGHT: (C)2009,JPO&INPIT |
