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Annotation and application control of general purpose computer documents using annotation peripheral

  • US 20020154120A1
  • Filed: 04/23/2001
  • Published: 10/24/2002
  • Est. Priority Date: 04/23/2001
  • Status: Abandoned Application
First Claim
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1. A computer-implemented method for a user to electronically annotate an electronic file, comprising:

  • a. providing a computer system having a computer display and an input device, b. receiving through the input device a drawn line trace as input from the user;

    c. rendering a plurality of pixels corresponding to the drawn line trace according to a pre-selected attribute; and

    d. displaying the pixels on the computer display substantially simultaneously as the user enters the drawn line trace through the input device.

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