Monitoring center and service system of air conditioner

Automatic temperature and humidity regulation – Distance-adjusted

Reexamination Certificate

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Details

C717S168000, C717S174000

Reexamination Certificate

active

06874692

ABSTRACT:
In a service system of an air conditioner connected through a network to a monitoring center, the air conditioner receives radio wave transmitted from a GPS satellite to transmit information of the received radio wave and a manufacturer's serial number on the air conditioner to the monitoring center and the monitoring center performs service of the air conditioner on the basis of the received information and the serial number. The service system of the air conditioner can perform service, update or renewal, maintenance and the like of an air conditioner more correctly and exactly and attain speedup thereof.

REFERENCES:
patent: 6275166 (2001-08-01), del Castillo et al.
patent: 6454177 (2002-09-01), Sasao et al.
patent: 6483906 (2002-11-01), Iggulden et al.
patent: 6631609 (2003-10-01), Scheunemann
patent: 6708505 (2004-03-01), Nakamura et al.
patent: 20020047775 (2002-04-01), del Castillo et al.
patent: 20030140637 (2003-07-01), Masui et al.
patent: 09-332267 (1997-12-01), None
patent: 11-312131 (1999-11-01), None
patent: 13-022438 (2001-01-01), None
patent: 2000-010223 (2000-02-01), None

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