Ziv-Lempel-type compression and expansion using separate static compression and expansion dictionaries as opposed to a single adaptive dictionary. The static dictionaries make random access processes usable for short data records instead of only long sequential data streams. Degree of compression and...http://www.google.fr/patents/US5442350?utm_source=gb-gplus-shareBrevet US5442350 - Method and means providing static dictionary structures for compressing character data and expanding compressed data
Method and means providing static dictionary structures for compressing ...