| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an operation guide structure of a plane input device for more improving operability when a cursor position on a screen is moved. <P>SOLUTION: A plurality of guide parts 15 formed so as to be sinkable according to a pressurizing operation are arrayed like a grid along a lateral axis direction X and a longitudinal axis direction Y on the operation face of a plane input device 6. Then, when the tracing operation of the operation face is performed with the finger, the guide parts 15 are successively made to sink with the finger with which the tracing operation of the operation face is performed, and differences in level are successively generated on the operation face. On the operation face, the differences in level are horizontally and continuously formed along the operating direction of the tracing operation, and guide grooves are formed along the operating direction of the finger. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
