Appliance data collecting system

Communications: electrical – Systems – Network signaling

Reexamination Certificate

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Details

C340S315000, C340S315000, C340S315000, C700S017000, C700S018000, C700S022000, C700S023000, C700S024000

Reexamination Certificate

active

06838978

ABSTRACT:
A controller (1) holds appliance data acquired from an appliance (3) regularly and without loss. A display terminal (2) is capable of moving to other rooms through a receptacle and holds the appliance data acquired from the appliance (3). When there is loss in the appliance data for a part of time period because of a move and the like, the display terminal (2) executes acquisition request to the controller (1) to acquire this non-collected data of the appliance. The controller (1) transmits the appliance data to the display terminal (2) in response to the request of the display terminal (2). The display terminal (2) acquires (or complements) the non-collected data from the controller (1) and display the data.

REFERENCES:
patent: 4644320 (1987-02-01), Carr et al.
patent: 5835005 (1998-11-01), Furukawa et al.
patent: 6437686 (2002-08-01), Satoh et al.
patent: 6577231 (2003-06-01), Litwin et al.
patent: 6587739 (2003-07-01), Abrams et al.
patent: 07-312649 (1995-11-01), None
patent: 09-071219 (1997-03-01), None
patent: 10-271572 (1998-10-01), None

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