Data compression method
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United States of America Patent
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Mar 21, 1989
Issued Date -
N/A
app pub date -
Aug 11, 1986
filing date -
Jun 1, 1983
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Communications between a Host Computing System and a number of remote terminals is enhanced by a data compression method which modifies the data compression method of Lempel and Ziv by addition of new character and new string extensions to improve the compression ratio, and deletion of a least recently used routine to limit the encoding tables to a fixed size to significantly improve data transmission efficiency.
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