| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a non-contact IC card having a display function for displaying communication data, including a battery for feeding power needed to display the communication data and capable of effectively displaying the communication data even though the battery has only small capacity. <P>SOLUTION: This non-contact IC card with a display function is provided with at least an electricity storing means, a radio communication means, a radio communication controlling means, a communication data storing means, a communication data displaying means and a display time controlling means in order to accomplish the above purpose. <P>COPYRIGHT: (C)2003,JPO |
