COMMUNICATION CONTROL DEVICE AND COMMUNICATION CONTROL METHOD OF CONSTRUCTION MACHINE

摘要

PROBLEM TO BE SOLVED: To promptly and efficiently execute reception confirmation in a construction machine.SOLUTION: A communication control device of the construction machine for receiving data from a preset management server and performing processing based on the received data comprises: a controller for controlling the reception confirmation on the basis of a reception result of test data transmitted from a terminal other than the management server; and a display for displaying a result of the reception confirmation of the test data by means of the controller, along with identification information on the terminal.