Method for the lossless compression of lines in a distributed computer system
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United States of America Patent
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Jan 9, 2001
Grant Date -
N/A
app pub date -
Oct 29, 1999
filing date -
Jun 12, 1996
priority date (Note) -
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status (Latency Note)
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Abstract
In a distributed computer system, a method for lossless compression of a graphical line within an application server allows the compressed line data to be transmitted over a low bandwidth transport mechanism to a graphical user interface for display on a workstation. The application server determines, from graphical line data representative of the graphical line, coordinate locations for the endpoints of each sub-path of the graphical line and attributes of each sub-path. The application server generates a compressed line data packet of variable length which includes the coordinate location data and attribute data for each sub-path of the graphical line.
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