Patent ID: 7171188

Claim:
A communication system for working machines, said system comprising: controllers arranged on said working machines, respectively, for transmitting predetermined information from said respective working machines, a control station arranged at a remote location and connected to said controllers via radiocommunication such that said predetermined information outputted from each of said controllers is inputted in said control station, and a plurality of user stations connected to said control station via a network, wherein: each of said working machines is provided with a transmission device operated by an operator thereof which instructs a respective controller to transmit the corresponding predetermined information to the control station; and said control station is provided with a terminal information database in which terminal information is stored, a customer information database in which a plurality of mail texts having desired content individually set as desired by each user station customer are stored, a terminal identification module to identify from said corresponding predetermined information and from said terminal information a corresponding one of the user stations to which the corresponding text having the desired content is to be transmitted, a selection module by which the text having the desired content is selected from the customer information database, and a transmitter providing output to said corresponding one of the user stations identified by said terminal identification module.