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Information processing apparatus, method, and storage medium containing information processing program with rotary operation

  • US 8,332,779 B2
  • Filed: 08/17/2007
  • Issued: 12/11/2012
  • Est. Priority Date: 08/28/2003
  • Status: Expired due to Fees
First Claim
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1. An information processing apparatus comprising:

  • storage means containing a plurality of menus;

    operation means for performing an operation of scrolling said plurality of menus;

    display means for displaying, on a display unit, said plurality of menus stored in said storage means;

    scroll speed determination means for determining, depending on the scrolling operation performed with said operation means, a scroll speed of said menus; and

    display control means for controlling said display means, in a case where the scrolling operation is performed by said operation means, to perform a scrolling display of said plurality of menus displayed on said display unit at a scroll speed determined by said scroll speed determination means and to display a visual effect in which a speed of a movement of the visual effect and a display size of the visual effect are varied depending on the scroll speed determined by said scroll speed determination means,wherein said display control means controls said display means, in a case where the scrolling operation of said menus by said operation means is stopped, in a manner that the visual effect displayed on said display means gradually decreases in its speed and size with time.

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