INFORMATION TERMINAL, COMMUNICATION SYSTEM, AND INFORMATION TERMINAL CONTROL PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide an information terminal, a communication system, and an information terminal control program that are capable of searching over a wide range for a long time and obtaining information useful for searching.SOLUTION: A second information terminal 50A comprises: a radio reception unit 60 for receiving a radio signal including identification information to identify a transmission source on the basis of a radio system that can recognize the direction and strength of a signal; and an information acquisition unit 70 for acquiring radio signal information obtained from the radio signal and usable additional information.