Operating and monitoring system and method for equipment

Application Number: 00108590
Application Date: 2000.05.18
Publication Number: 1274875
Publication Date: 2000.11.29
Priority Information: 1999/5/21 JP 141783/1999
International: G05B23/02
Applicant(s) Name: Hitachi, Ltd.
Inventor(s) Name: Miyagaki Hisanori;Fujiu Toshihiro
Patent Agency Code: 11038
Patent Agent: yang guoxu
Abstract On a display device 2 displaying trend graphs of multiple process signals, selection switches for selecting the trend graphs individually are displayed at the some time with the trend graphs and when one or more trend graph is selected with the selection switch, the device operation terminal picture corresponding to the trend graph is called and displayed together with the trend graph, so that the operation terminal 12 can be operated by hand.