| 摘要 |
PROBLEM TO BE SOLVED: To enable the restriction of a predetermined function of a mobile terminal device, and to prevent an illegal cancellation of restriction.SOLUTION: The mobile terminal device includes: an NFC unit 203 which, on receiving a predetermined control signal, controls to cut off a function restriction switch 212, which connects between a processor 201 and a predetermined functional unit 211, to restrict the operation of the predetermined functional unit 211 provided in the self-device. The function restriction switch 212 cuts off power supply to the predetermined functional unit 211 at the cutoff, continues to supply a reset signal, and cuts off a communication I/F to and from the processor 201.SELECTED DRAWING: Figure 2 |
