| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an information processor capable of maintaining its operational convenience. <P>SOLUTION: An information processor includes a display, a first button, a second button, a third button, and control means. The display can display an image in a first direction and in a second direction. The first button and the second button are placed at positions substantially symmetrical to each other with respect to a first axis passing through the center of the display. The third button is placed at a position substantially symmetrical to the second button with respect to a second axis orthogonal to the first axis at the center of the display. The control means assigns a first function and a second function to the first button and the second button, respectively, when the display displays an image in the first direction, and assigns the first function and the second function to the second button and the third button, respectively, when the display displays an image in the second direction. <P>COPYRIGHT: (C)2012,JPO&INPIT |
