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User identity authentication system and user identity authentication method and mobile telephonic device

  • US 7,365,750 B2
  • Filed: 06/23/2006
  • Issued: 04/29/2008
  • Est. Priority Date: 05/09/2000
  • Status: Expired due to Term
First Claim
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1. A user identity authentication system comprising:

  • a mobile information communication device;

    a display device provided in said mobile information communication device;

    a sensor built in said display device;

    a storage device;

    a module for comparing individual information read by the sensor with authentication data stored in the storage device; and

    wherein the authentication data comprises at least a part of a palm print,wherein the storage device stores plural pieces of authentication data, andwherein the display device includes a sensor source signal line driver circuit and a sensor gate signal line driver circuit.

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