DEVICE WEIGHTING OR INSPECTING PRODUCT AND ITS MAINTENANCE METHOD

摘要

PROBLEM TO BE SOLVED: To perform maintenance without laying any new wired telephone line or without adversely affecting the operation for cleaning and sterilization. SOLUTION: A device 20 which weights or inspects an article such as food or drink internally has a main body part 21 which automatically weights or inspects the article, a radio transmission and reception part 22 which can communicate by radio with a 2nd transmission and reception part 22 of a portable radio terminal device 11 capable of accessing the Internet 1, and a control part 23 which sends operation information on the main body part 21 from the radio transmission and reception part 22 to the portable radio terminal device 11 and changes operation conditions of the main body part 21 according to information that the radio transmission and reception part 11 receives from the portable radio terminal device 11. The operation information can be given to an information processor 10 connected to the portable radio terminal device 11 through the Internet 11 and a mobile radio service network 2 and the operation conditions can be changed according to the information from the information processor 10.