Title:
REMOTE SUPERVISORY UNIT AND METHOD FOR BUILDING
Document Type and Number:
Japanese Patent JP2002027133
Kind Code:
A
Abstract:
To provide a remote supervisory unit for buildings that can recognize that an external illegal communication connection is performed for a remote building.
When a controller 2 detects that an illegal communication connection is performed for the controller 2 of a building from an external illegal terminal 6, the controller 2 stores the result. Then the controller 2 informs the supervisory unit 1 via a public line 7 about it.
Inventors:
SHIOBARA YOSHIHIRO
Application Number:
JP2000207683A
Publication Date:
January 25, 2002
Filing Date:
July 10, 2000
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
G08B25/04; G08B25/08; H04M11/00; H04Q9/00; (IPC1-7): H04M11/00; G08B25/04; G08B25/08; H04Q9/00
Attorney, Agent or Firm:
Mamoru Takada (3 outside)
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