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Portable sensory input device

  • US 20030132921A1
  • Filed: 12/05/2002
  • Published: 07/17/2003
  • Est. Priority Date: 11/04/1999
  • Status: Abandoned Application
First Claim
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1. An input device for providing input to a portable electronic device, comprising:

  • a sensor, for detecting movement of a user'"'"'s fingers on a work surface, and for generating a signal responsive to the detected movement;

    a processor, coupled to the sensor, for receiving and processing the detected signal;

    a port, coupled to the processor, for communicatively coupling to the portable electronic device and transmitting the processed detected signal to the portable electronic device; and

    a housing, for containing the sensor, the processor, and the port.

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