COMMUNICATION DEVICE

摘要

Provided is a mobile telephone terminal for performing, even in case the living scene of a user is not limited by the place and the time, a calling action matching the living scene, automatically. The mobile telephone terminal (1) includes short distance radio communication means (30) for acquiring a peripheral device identifier (301) from the mobile telephone terminal existing within a short range, communication means (20) for executing the communications to output a caller identifier (201) for identifying a caller, and communicating action deciding means (40) for deciding the action of the communication means (20). The communicating action deciding means (40) decides the action of the communication means (20) on the basis of the peripheral device identifier (301) and the caller identifier (201).