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Method and system for obtaining positioning data

  • US 20050150697A1
  • Filed: 04/14/2003
  • Published: 07/14/2005
  • Est. Priority Date: 04/15/2002
  • Status: Active Grant
First Claim
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1. A position detection system for use in association with computing applications, the system comprising:

  • a positional element for attaining a position and comprising a first emitter for emitting a substantially continuous ultrasonic waveform decodable to fix said position, and a detector arrangement for detecting said waveform in a manner permitting fixing of said position and outputting said waveform for computation, in a manner retentive of said position fixing ability.

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