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Presentation system, a display device, and a program

  • US 20020036652A1
  • Filed: 09/27/2001
  • Published: 03/28/2002
  • Est. Priority Date: 09/28/2000
  • Status: Active Grant
First Claim
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1. A presentation system comprising a display device and a terminal, the display device includes a data obtaining unit for obtaining a file containing slide data which indicates a first slide image;

  • a data modifying unit for modifying the slide data to make one or more parts of the first slide image invisible;

    a first display unit; and

    a first display image setting unit for having the first display unit display a second slide image based on the modified slide data, the second slide image being a slide image in which one or more parts of the first slide image are invisible; and

    the terminal includes a second display unit; and

    a second display image setting unit for having the second display unit display the first slide image.

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