To store data even if a communication unit is not connected to an appropriate external device when receiving data through wireless communication, and output the data to an appropriate external device after the communication unit is connected to it.

The communication unit 0200 has a function (a data storage part 0201) to store a plurality of types of acquired data A and B if it is not connected to external devices corresponding to the plurality of types of data that is acquired through wireless communication. Thereby, even if the communication unit 0200 is not connected to an appropriate external device when acquiring data through wireless communication, it is connected to the device later, and then it can output the stored data to the external device.