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Detector for use in a transcription system

  • US 6,147,681 A
  • Filed: 03/22/1999
  • Issued: 11/14/2000
  • Est. Priority Date: 05/14/1998
  • Status: Expired due to Term
First Claim
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1. A detector for use in a transcription system comprising:

  • a signal receiver for positioning over a writing surface and for receiving a position signal transmitted from a stylus when the stylus is positioned over the writing surface, the signal receiver producing a timing signal in response to receiving the position signal; and

    a signal focussing element having a reflecting surface which is shaped and oriented relative to the signal receiver to reflect the position signal transmitted from the stylus onto the signal receiver.

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