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Sensing the size of a touch point in a touch-sensitive panel employing resistive membranes

  • US 20040207606A1
  • Filed: 05/14/2004
  • Published: 10/21/2004
  • Est. Priority Date: 11/08/1999
  • Status: Abandoned Application
First Claim
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1. An improved interactive whiteboard system, the interactive whiteboard including a writing surface and an input device, a user capable of choosing between at least two operational modes of the whiteboard system, the improvement comprising:

  • an automated mode detection system that upon detecting a mode-providing characteristic of the input device, automatically selects an appropriate operational mode of the whiteboard system.

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