| 摘要 |
PROBLEM TO BE SOLVED: To provide a terminal device, a communication system and a program, validating communication from a network according to a communication request, to suppress power consumption.SOLUTION: A dual-mode terminal device includes a communication unit of a first communication method and a communication unit of a second communication method. The communication unit of the first communication method which is invalidated and put into a power saving mode state is validated on receiving a validation code transmitted from the validated communication unit of the second communication method. |
