Facsimile and static presentation processing – Facsimile – Facsimile measuring – testing – or calibrating
Patent
1992-02-20
1995-03-07
Coles, Sr., Edward L.
Facsimile and static presentation processing
Facsimile
Facsimile measuring, testing, or calibrating
358442, 379100, H04N 100
Patent
active
053963423
ABSTRACT:
Users of facsimile communications systems may test their fax transceivers by transmitting a test fax page over the public switched telephone network to a system that makes measurements of the test transmission and of telephone line characteristics. Measurements are analyzed to locate possible anomalies. Results of analysis, the measurements themselves and a copy of the user's test fax are incorporated into a test report. The test report is delivered to users as a fax message or spoken announcement during the same call or a second call.
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Coles Sr. Edward L.
Stoll Thomas L.
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