Patent ID: 10536851

Abstract:
In addition to improving security of data communication between a control device and a mobile terminal, to make it possible to easily make the data communication. A working machine of the present invention is provided with a control device that can make wireless communication with a mobile terminal 3 storing a mobile-use ID code and stores a working machine-use ID code, wherein the control device is provided with: ID code checking means 41 adapted to check the mobile-use ID code obtained by ID code obtaining means 40 and the working machine-use ID code with each other; data communication means 42 adapted, in the case where as a result of the checking by the checking means, matching between the ID codes is established, to allow data communication between the mobile terminal 3 and the control device, and in the case where the matching is not established, not to allow the data communication; and ID code registration means adapted to register the working machine-use ID code in the mobile terminal 3 as the mobile-use ID code.