| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an operation part 103 which prevents a user from making an erroneous operation to an operation button and efficiently displays the operation button on a screen. <P>SOLUTION: The operation part 103 includes a press-down area storage means 504 which stores a press-down area in the case that the press-down area is determined to be within a display area of an operation button, an operation button storage means 505 which correlates a prescribed number of press-down areas with the operation button shapes which correspond to shapes of the press-down areas and stores them, an operation button-selecting means 503 which selects the shapes of the operation buttons which correspond to the press-down areas stored in the press-down area storage means 505, among the shapes of the operation buttons of the operation button storage means 504 when a screen display means 502 displays a screen, and an operation button changing means 506 which instructs the screen display means 502 to display a screen including the operation buttons with the selected shapes of the operation buttons. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
