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Contactless input device

  • US 20060125789A1
  • Filed: 11/28/2003
  • Published: 06/15/2006
  • Est. Priority Date: 12/23/2002
  • Status: Abandoned Application
First Claim
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1. An input device, comprising:

  • a motion detection sensor that is configured to generate three-dimensional (3D) motion data associated with 3D movement of the input device;

    means for transmitting the motion data to a computer;

    means for causing the computer derive a distance and direction of the movement of the input device in a two-dimensional plane based on the motion data; and

    means for causing the computer to move a cursor to a corresponding position based on the distance and direction derived.

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