| 摘要 |
<P>PROBLEM TO BE SOLVED: To allow a user to confirm information written in a non-contact memory which is incorporated in a merchandise. <P>SOLUTION: When the merchandise is purchased, guarantee information is written contactlessly to a radio IC tag 24 which is incorporated in an electronic apparatus 20 as the merchandise in a sales shop. The guarantee information written to the radio IC tag 24 is displayed in the display part 21 of the electronic apparatus 20, so that a customer (the user) confirms the information concerning the guarantee period etc. The number of days till the expiration of the guarantee period may be displayed, or an alarm may be issued to indicate that the expiration day of the guarantee period comes soon. <P>COPYRIGHT: (C)2008,JPO&INPIT |
