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Layer editing method and apparatus in a pen computing system

  • US 20040075652A1
  • Filed: 09/23/2003
  • Published: 04/22/2004
  • Est. Priority Date: 10/17/2002
  • Status: Active Grant
First Claim
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1. An apparatus for executing a layer editing command in a pen computing system, the apparatus comprising:

  • a display screen for displaying at least original text to be edited;

    a layer generating means for generating at least one transparent layer having a layer identifier in response to a layer editing command;

    a memory for storing trail information written on said display screen, and for storing positional information corresponding to said trail information; and

    a control section for displaying said generated transparent layer over said original text, sensing a pen input, outputting a trail of said sensed pen input on the display screen, and storing said trail information and said positional information in said memory.

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