| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an information input device capable of preventing peeking and erroneous input of information of inputted keys when inputting a password number or the like. <P>SOLUTION: The information input device provided with a touch panel displaying input keys 66 displaying information is composed such that the input keys 66 are displayed on the same circumference in a predetermined order of key information, and if a user presses a Scramble key 74 at any point of time of before, after, or during inputting information, the input keys 66 are electronically rotated for the number of pieces of optional key information in a circumferential direction of a circle wherein the input keys 66 are displayed without changing an arrangement of the input keys 66. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
