| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a portable information recording medium continuously operating as it is even when power feeding becomes unstable because of a contact failure or the like, and to provide a reader. <P>SOLUTION: An IC card 10 is provided with a contact terminal 16 and an antenna. When the IC card 10 is inserted into the reader 20, a contact communication part 21a of the reader 20 supplies power in a contact manner, and the contact terminal 16 of the IC card 10 receives the power in a contact manner. Even when the contact terminal 16 of the IC card 10 receives the power, a radio wave output device 27 of the reader 20 emits radio waves, the IC card 10 receives the radio waves to generate power. <P>COPYRIGHT: (C)2008,JPO&INPIT |
