FAULT MONITORING METHOD FOR COMMODITY MANAGEMENT RADIO...

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Reexamination Certificate

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Details

C455S067150, C455S423000, C455S561000

Reexamination Certificate

active

07072648

ABSTRACT:
In a fault monitoring method for a portable radio communication terminal, plural portable radio communication terminals communicate with an inventory controller via a radio communication base station. In the portable radio communication terminal in a commodity management system, when the number of retrying times of radio communication between the portable radio communication terminal and the radio communication base station exceeds a predetermined number of times, the portable radio communication terminal automatically executes a test of a radio communication section and displays a fault on a display section of the portable radio communication terminal when a fault occurs.

REFERENCES:
patent: 4622438 (1986-11-01), Shimizu et al.
patent: 5201063 (1993-04-01), Tam et al.
patent: 5686888 (1997-11-01), Welles et al.
patent: 5691980 (1997-11-01), Welles et al.
patent: 5717889 (1998-02-01), Rettig
patent: 5742238 (1998-04-01), Fox
patent: 5752165 (1998-05-01), Hokkanen
patent: 5917433 (1999-06-01), Keillor et al.
patent: 6070091 (2000-05-01), Hogevik
patent: 6169883 (2001-01-01), Vimpari et al.
patent: 6215997 (2001-04-01), Han
patent: 6223032 (2001-04-01), Cuffaro
patent: 6389281 (2002-05-01), Lee
patent: 6402691 (2002-06-01), Peddicord et al.
patent: 5-268225 (1993-10-01), None
patent: 9-23284 (1997-01-01), None
patent: 10-126320 (1998-05-01), None
Japanese Patent Office Office Action issued on Apr. 2, 2002 with English translation of relevant parts.

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