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Body-mounted selective control device

  • US 7,298,360 B2
  • Filed: 09/20/2004
  • Issued: 11/20/2007
  • Est. Priority Date: 03/06/1997
  • Status: Expired due to Fees
First Claim
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1. A system for providing an input signal to an apparatus over an electro-magnetic communication link, said system includinga base station including an electro-magnetic receiver,a housing associated with a body of an operator,a plurality of electro-magnetic signal transmitters associated with said housing,a plurality of receptors at said housing,means for supplying distinctive signals to each of said plurality of optical transmitters such that reflected electro-magnetic signals therefrom can be distinguished when reflected from a body portion of said operator or another object, andmeans for modifying said distinctive signals responsive to a said receptor of said plurality of signal receptors.

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