COMMUNICATION TERMINAL, EXECUTABLE PROCESS LIMITING METHOD AND EXECUTABLE PROCESS LIMITING PROGRAM

摘要

In order to protect against a fraud that tries to find out authentication information, a mobile telephone unit has a process executing part (65) that executes a process corresponding to an operation when the operation is done to operational keys; an identification information requesting part (51) that requests an entering of identification information to identify an operator; an authenticating part (53) that authenticates an entered identification information; a camera that captures an image of the operator, who is positioned in an image capture range, and outputs a resultant image data; an image data acquiring part (55) that activates the camera to acquire the image data when the identification information requesting part (51) requests the entering of the identification information; an area extracting part (57) that extracts, from the image data, an area representing a person; and a mode switching part (61) that permits the process execution by the process executing part (65) in a case of satisfying both a first condition in which the authentication by the authenticating part (53) is successful and a second condition in which the area representing a person is extracted from the image data by the area extracting part (57).