The WristCam as Input Device

  • Authors:
  • Andrew Vardy;John Robinson;Li-Te Cheng

  • Affiliations:
  • -;-;-

  • Venue:
  • ISWC '99 Proceedings of the 3rd IEEE International Symposium on Wearable Computers
  • Year:
  • 1999

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Abstract

We show how images of a user's hand from a video camera attached to the underside of the wrist can be processed to yield finger movement information. Discrete (and discreet) movements of the fingers away from a rest position are translated into a small set of base symbols. These are interpreted as input to a wearable computer, providing unobtrusive control.