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Control of digital projection system

  • US 20020154091A1
  • Filed: 04/23/2001
  • Published: 10/24/2002
  • Est. Priority Date: 04/23/2001
  • Status: Active Grant
First Claim
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1. A user interface for use in controlling a presentation generated by a presentation system, the presentation system comprising a computing system and a projection device, the projection device is capable of receiving input from a plurality of input sources including the computing system, the user interface comprising:

  • at least one control region of the user interface, at least one presentation control operation being associated with the control region, wherein the user interface is modified based on a determination of which one of the plurality of input sources is providing an input signal to the projection device.

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