| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an information card, a combination of information cards and an information card reading system by which reading in operation can be done without taking much time. <P>SOLUTION: In the information card 20 in which a plurality of display positions 21 to 23 of an information display section 21 which can be optically read out are set, the information display section 21 is formed in the display positions 21 to 23 selected according to card attributes and the display positions 22, 23 other than the selected ones are light transmitting sections 22, 23 through which reading out light can be transmitted. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
