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METHODS AND APPARATUS FOR PROVIDING A LUMINOUS WRITING SURFACE

  • US 20070258231A1
  • Filed: 04/30/2007
  • Published: 11/08/2007
  • Est. Priority Date: 05/03/2006
  • Status: Active Grant
First Claim
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1. An apparatus having a luminous writing surface configured to receive a removable marking thereon, the apparatus comprising:

  • an essentially planar member having a front surface, at least one side surface, and a back surface, the front surface comprising the writing surface; and

    at least one light source associated with the essentially planar member for irradiating at least one of the side surface and the back surface thereof with visible light perceivable by an observer from the front surface, the visible light providing at least one background color for the at least one marking when received on the writing surface.

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