Patent ID: 9171410
Filing Date: 2015-10-27
Classification: G06F,G07C,H04M

Abstract:
1. A mobile terminal device which a user carries, the mobile terminal device comprising: an entry determining unit configured to determine entry of the mobile terminal device in a target area; an authentication information storage unit configured to store authentication information which indicates an authentication action performed for authentication by the user carrying the mobile terminal device; an authentication processing unit configured to execute processing for authentication of the user by determining whether or not the user performs the authentication action between when the entry determining unit determines that the mobile terminal device enters the target area and when a predetermined time elapses, the determination being made based on a comparison between an activity performed by the user and the authentication action indicated in the authentication information; and an alarm processing unit configured to, when a result of the processing for the authentication is a failure, indicate the failure of the authentication, wherein the authentication information storage unit is configured to store the authentication information indicating, as the authentication action, a touch operation by the user touching with the mobile terminal device a tag provided to a previously-set position within the target area or to a peripheral, the mobile terminal device further comprises the authentication processing unit is configured to, by determining that the touch operation has been performed by the user, execute the processing for the authentication of the authentication action indicated with the touch operation, the determination being made based on the position information or the peripheral information received by the NFC processing unit, and the touch operation being a touch with the mobile terminal device the tag provided either to the predetermined position indicated in the position information or to the peripheral indicated in the peripheral information.