| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an automatic transaction device for enabling an operator to, in the case of depressing a key on a touch panel with the finger, normally perform an input even when the operator happens to touch the key with the sleeve of clothes of the wrist or the strap of a portable telephone without noticing. <P>SOLUTION: In such a case that there are four light shielding areas, when there exists a transaction key in the upper left light shielding area, a control part invalidates the other light shielding areas by using the upper left light shielding area as depression coordinates, and performs transaction processing based on the depression coordinates, and when there does not exist any transaction key in the upper left light shielding area, the control part invalidates all the light shielding areas. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
