| 摘要 |
PURPOSE:To attain the collation of an identification card only with a conscious input and to prevent the collation done by a wrong input, by supplying the collation data through a keyboard during the operation of a collation key and performing the collation when the operation is through with the collation key. CONSTITUTION:A signal (a) is outputted from a key deciding part 20 incorporating an identification card with push of a collation key of a key input part 10 of the card. Thus a control part 21 including a CPU, etc. works and the signal (a) is stored in an output only. Then the identification number input is accepted from a register keyboard of an input part 1 and stored in a register of a memory part 22. When the collation key is released the identification number of an identification card of an EPROM15 restored by a restoring part 24 and the input identification number of the part 22 are processed by comparators 26 and 27, etc. to check the coincidence between the input number and the identification number. When the coincidence is detected, the identify of an owner of the identification card is displayed at a display device 3. Thus the collation of identification card is carried out only with a conscious input. In such a way, the collation performed with a wrong input is prevented. |
