Title:
SYSTEM FOR DISPLAYING ALARM HISTORY
Document Type and Number:
Japanese Patent JP3499472
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To surely and rapidly execute a correspondence operation in the case of emergency by constituting a system where a confirming operation is completed en bloc in while display devices only by means of executing the confirming operation in one display device.
SOLUTION: A stage for obtaining history information is divided into three, stages for example. A target system 10 is forcibly stopped concerning the detection of the third stage, a history information display screen is displayed in each display device 16 and an operator is required to confirm the alarm contents. When the alarm contents are confirmed concerning the detection of the third stage, the confirming operations in the whole display devices 16 are simultaneously executed by one display device 16 en bloc. That is, a common data area is set on a memory in each display device 16 and information are shared among the whole display devices 16 through data in the data area. Prescribed data are written in the common data area of one display device 16 and data contents are transmitted to the whole display devices 16 when the data contents are changed.
Inventors:
Hitoshi Nagano
Application Number:
JP24053999A
Publication Date:
February 23, 2004
Filing Date:
August 26, 1999
Export Citation:
Assignee:
Digital Inc.
International Classes:
G06F3/14; G05B23/02; G06F3/048; G06F3/0481; (IPC1-7): G05B23/02; G06F3/14
Domestic Patent References:
| JP8190426A | ||||
| JP11224178A | ||||
| JP6341867A |
Attorney, Agent or Firm:
Takayuki Takada
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