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APPARATUS, SYSTEMS, AND METHODS FOR AUTHENTICATION ON A PUBLICLY ACCESSED SHARED INTERACTIVE DIGITAL SURFACE

  • US 20100079414A1
  • Filed: 09/30/2008
  • Published: 04/01/2010
  • Est. Priority Date: 09/30/2008
  • Status: Abandoned Application
First Claim
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1. Apparatus for use with a publicly accessible digital surface to provide collaborative data processing among a plurality of users of the digital surface, the apparatus comprising:

  • a personal digital device (PDD) adapted for storing and processing data for a user of the PDD, the PDD communicatively coupled with the digital surface; and

    a stylus adapted for communication with the PDD and adapted for wireless communication with the digital surface, the stylus adapted to authenticate exchanges between the PDD and the shared digital surface initiated by the stylus in communications with the digital surface.

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