Maintenance information communication terminal, image...

Telephonic communications – Telephone line or system combined with diverse electrical... – To produce visual-graphic copy

Reexamination Certificate

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Details

C358S426150

Reexamination Certificate

active

07899165

ABSTRACT:
A maintenance information communication terminal, the terminal exchanging maintenance information on an apparatus to be maintenanced with a maintenance information management host, the terminal and the host being connectable together by a line, the apparatus connected to the terminal, the terminal comprising: a host number memory section that stores a telephone number of the host; a terminal call origination section that originates a call to the host of the stored telephone number so that the host recognizes a telephone number of the terminal; and a ringing duration controlling section that controls a ringing duration of the call so as to halt the call before the host connects the line and thereby to request the host to start communication.

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patent: 07-046335 (1995-02-01), None
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patent: 2000-138764 (2000-05-01), None
patent: 2000-224368 (2000-08-01), None
patent: 3129186 (2001-01-01), None
patent: 2003-101745 (2003-04-01), None
patent: 2003-178153 (2003-06-01), None

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