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Printed user interface for electronic systems

  • US 20040155897A1
  • Filed: 02/10/2003
  • Published: 08/12/2004
  • Est. Priority Date: 02/10/2003
  • Status: Abandoned Application
First Claim
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1. A presentation system comprising:

  • an output device capable of playing presentations;

    a sensor capable of sensing printing on printed material;

    a recognition unit connected to the sensor, the recognition unit analyzing a signal from the sensor to identify a command; and

    a control unit connected to receive from the recognition unit a command for control of the output device playing of the presentations.

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