Transparent communication with multiple devices over a single serial or parallel port of a computer
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United States of America Patent
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Jun 6, 2000
Issued Date -
N/A
app pub date -
Feb 25, 1997
filing date -
Mar 31, 1995
priority date (Note) -
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Abstract
A method for allowing communication of data between one or more peripheral devices coupled to a computer and one or more applications running on the computer in an interleaved fashion. The configuration of a physical port of the computer is read to determine what peripheral devices are attached to the computer. The communication between the applications and the physical port is controlled using an envelope attached to the data being transmitted between the applications and the peripheral devices.
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