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PASSWORD INPUT SYSTEM AND METHOD

  • US 20090307768A1
  • Filed: 06/02/2009
  • Published: 12/10/2009
  • Est. Priority Date: 06/10/2008
  • Status: Abandoned Application
First Claim
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1. A password input system comprising:

  • a touch screen capable of displaying a plurality of symbols, and used for inputting a password by drawing a line group between the symbols on the touch screen, the line group comprising one or more lines;

    a storing module storing a password consisting of characteristics of a preset line group; and

    an authentication module capable of comparing the characteristics of the line group drawn on the touch screen with the characteristics of the preset line group stored in the storing module, and allowing or denying a user'"'"'s access to a main system by judging whether the characteristics of the line group drawn on the touch screen is matched with the characteristics of the preset line group stored in the storing module.

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