| 摘要 |
<P>PROBLEM TO BE SOLVED: To update data by allowing a user to make confirmation before updating the data, when data update is required from external equipment in contactless communication. <P>SOLUTION: An IC chip provided for an information processor is equipped with: a data update request receiving part 124 for receiving a data update request from the external equipment; a data update request notification part 122 for notifying a control part of the data update request; and a data update part for updating the data according to the data update request from the external equipment. The control part provided for the information processor is equipped with: a data update request informing part 202 for informing that the data update request is notified by the IC chip; a user confirmation request part 204 for requesting the user for a notification action according to the content of the data update request notified by the data update request notification part; and a data update instruction part 208 for instructing the data update part to update the data when the user has taken the confirmation action. <P>COPYRIGHT: (C)2009,JPO&INPIT |
