System and method for communicating real-time facsimiles over data networks
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United States of America Patent
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Nov 19, 2002
Grant Date -
N/A
app pub date -
Feb 26, 1999
filing date -
Feb 26, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A system and method for communicating a facsimile reliably in real-time without using bandwidth inefficiently. A facsimile signal is created at a transmitting facsimile device and communicated to a transmitting gateway. The transmitting gateway demodulates the facsimile signal by using the modulation data rate at which the facsimile signal was sent. The image and any control information, with the exception of the DCS signal, are left coded such that processing time is not wasted on decoding the image. The facsimile signal is packetized and sent over the data network, such as the Internet. The facsimile signal is sent to a receiving gateway closest to the facsimile device that is the destination of the facsimile.
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