| 摘要 |
PROBLEM TO BE SOLVED: To structure a mechanism to prevent operation errors and malfunctions when an operator operates a plurality of devices through one or more mobile terminals, and improve security for device operation. SOLUTION: A manufacturing equipment is composed of a first IC tag 21, a mobile terminal device 10, a wireless LAN and an operation device 20 (21). In the manufacturing equipment, an IC tag is read, and then the read information is transmitted to an operation support server 50 with a first wireless AP 22 through a network cable LAN, and the operation device 20 is operated under management of the operation support server 50. Thereby, a plurality of fixed plates, the operating rate of which is low, can be managed only by the mobile terminal device 10, and the using efficiency of equipment resources can be improved. COPYRIGHT: (C)2009,JPO&INPIT
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