| 摘要 |
<p>PURPOSE:To simplify the inserting operation for access by forming an IC card into a disk and detecting the angle in the peripheral direction on the reader/ writer side to automatically connect an electrode. CONSTITUTION:An angle sensing mark 1b is added to a prescribed position of a coin-shaped (disk-shaped) IC card 1, and an angle detecting part 5b on the reader/writer side detects the angle in the peripheral direction, at which the IC card 1 is fitted, by the sensing mark 1b of the IC card 1 fitted to a card reception part. This detection data is used to control the turning angle of a mobile connection part 5 and an electrode 1a of the IC card 1 and a proper corresponding electrode 5a for IC card access of the mobile connection part are allowed to face each other, and thereafter, the surface facing the IC card 1 of the mobile connection part 5 is moved toward the IC card 1 to connect the electrode 1a. Thus, the electrode 1a is automatically connected to access the IC card whichever angle the inserted IC card 1 is fitted at in the peripheral direction.</p> |
