Method for the lossless compression of lines in a distributed co

Details Method for the lossless compression of lines in a distributed co Method for the lossless compression of lines in a distributed co

1996-06-12

2000-05-02

Hong, Stephen S.

Computer graphics processing and selective visual display system

Computer graphics processing

Shape generating

345442, 345443, 345135, G06T 1100

Patent

active

060578572

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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patent: 5309555 (1994-05-01), Akins et al.
patent: 5473742 (1995-12-01), Polyakov et al.
patent: 5566288 (1996-10-01), Koerhsen

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