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Scrolling apparatus providing multi-directional movement of an image

  • US 20040001042A1
  • Filed: 06/28/2002
  • Published: 01/01/2004
  • Est. Priority Date: 06/28/2002
  • Status: Active Grant
First Claim
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1. An apparatus for scrolling an image in multiple directions relative to a display screen, said apparatus comprising:

  • a housing having at least one aperture therein;

    a rotatable member at least partially located within the housing, a portion of the rotatable member protruding outward through the aperture;

    at least one depressible actuator extending around the rotatable member and positioned immediately adjacent to the rotatable member; and

    a directional switch located within the housing for detecting depressions of the actuator.

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