| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an information processor that facilitates key input operation without the visual observation of a virtual keyboard. <P>SOLUTION: An information processor includes a display input unit including a display unit for displaying a virtual keyboard composed of plural keys and a touch sensor unit provided on the display unit and uses the virtual keyboard as input means. On the display screen of the display unit, projections are provided on display areas of predetermined four keys among the plural keys. <P>COPYRIGHT: (C)2013,JPO&INPIT |
