Shape detecting input device

  • US 7,683,888 B1
  • Filed: 02/27/2004
  • Issued: 03/23/2010
  • Est. Priority Date: 02/27/2004
  • Status: Active Grant
  • ×
    • Pin Icon | RPX Insight
    • Pin
First Claim
Patent Images

1. A method of utilizing signet inputs, comprising:

  • generating touch signals on a touch sensitive surface;

    determining whether a given touch signal is generated from a finger, stylus or signet;

    filtering out any finger or stylus generated touch signal as being a non-signet input;

    processing further any signet generated touch signals, with each such signet generated touch signal representing a particular shape or pattern of the respective generating signet itself;

    recognizing the particular signet shape or pattern; and

    performing an action associated with the particular signet shape or pattern.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×