×

Strain-sensing goniometers, systems and recognition algorithms

  • US 6,035,274 A
  • Filed: 01/16/1998
  • Issued: 03/07/2000
  • Est. Priority Date: 10/14/1988
  • Status: Expired due to Fees
First Claim
Patent Images

1. A communication system comprising:

  • means for deriving electrical signals indicative of a configuration of a hand fitted with an instrumented glove having a cover material configured to fit on the hand of a wearer, a plurality of goniometers supported by said cover material and positioned to flex with movement of fingers and/or hand and means for electrically connecting said plurality of goniometers to circuitry of the communication system;

    computer means for receiving the electrical signals and determining symbols corresponding to hand-poses, said computer means including an adaptive pattern recognition algorithm responsive to hand-state vectors for recognizing hand-poses in hand-space; and

    first output means responsive to said computer means for providing an output of symbols recognized by said adaptive pattern recognition algorithm;

    wherein the said adaptive pattern recognition algorithm incorporates a tree-structured artificial neural network classifier.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×