×

Mobile communication device, mobile communication device control program, and mobile communication device control method

  • US 8,131,260 B2
  • Filed: 06/06/2006
  • Issued: 03/06/2012
  • Est. Priority Date: 02/14/2006
  • Status: Active Grant
First Claim
Patent Images

1. A mobile communication device comprising:

  • a contactless IC card that stores information for authentication and a flag for a lock of the stored information, communicates with an information processing device by wireless communication via a reader/writer, authenticates first information received by the contactless IC card by the stored information, and carries out the lock of the stored information by setting the flag to ON when the authenticating of the first information is a failure and satisfies a predetermined lock condition;

    a user authentication information obtaining section that monitors the contactless IC card, and obtains second information inputted into the mobile communication device by a user after the lock is carried out by the contactless IC card;

    a user management server wireless communication section that transmits the second information to a user management server by wireless communication via a mobile communication network, and receives a command from the user management server by wireless communication via the mobile communication network when the command is transmitted from the user management server, wherein the user management server receives the second information from the mobile communication device, authenticates the second information by information registered with the user management server in advance, and transmits to the mobile communication device the command instructing release of the lock when the authenticating of the second information is a success; and

    a lock release section that releases the lock by setting the flag to OFF when the command is received from the user management server.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×