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PASSWORD INPUT DEVICE, COMPUTER SECURITY SYSTEM USING THE SAME AND METHOD THEREOF

  • US 20090328201A1
  • Filed: 06/25/2009
  • Published: 12/31/2009
  • Est. Priority Date: 06/30/2008
  • Status: Active Grant
First Claim
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1. A password input device comprising:

  • a detection module configured for detecting angular velocities and accelerations of hand movement;

    a recognition module comprising;

    a conversion unit configured for converting the detected angular velocities and accelerations, in analog format, into usable data;

    a character database; and

    an indexing unit configured for seeking a character corresponding to a user input in the character database according to the usable data and outputting the corresponding character; and

    an output module configured for receiving the corresponding characters from the indexing unit and determining the password.

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