Patent ID: 6895368

Claim:
A maintenance information supply system for use with electronic device terminals of different kinds, comprising: a host terminal including a database for storing information regarding at least one of a periodic inspection time and a part replace time for a predetermined electronic device terminal from among the different kinds of terminals; said predetermined electronic device terminal including a position information detection means for detecting present position information and working environment information of said electronic device terminal; said predetermined electronic device terminal further including an information sending/receiving means for sending and receiving said information between said electronic device terminal and said host terminal; wherein said sending/receiving means of said predetermined electronic device terminal sends to said host terminal device kind information, present position information and working environment information of said predetermined electronic device terminal; wherein said host terminal includes means for, according to said device kind information sent from said predetermined electronic terminal, searching said information regarding at least one of said periodic inspection time of said electronic device terminal and said part replace time from said database; wherein said host terminal includes means for calculating maintenance information according to (i) said present position information and said working environment information of said predetermined electronic device terminal, sent from said predetermined electronic device terminal, and (ii) a predetermined calculation table, and for sending said maintenance information to said electronic device terminal; and wherein said sending/receiving means of said electronic device terminal receives said maintenance information from said host terminal.