WO1998040969A3 - Text file compression system - Google Patents
Text file compression system Download PDFInfo
- Publication number
- WO1998040969A3 WO1998040969A3 PCT/US1998/005134 US9805134W WO9840969A3 WO 1998040969 A3 WO1998040969 A3 WO 1998040969A3 US 9805134 W US9805134 W US 9805134W WO 9840969 A3 WO9840969 A3 WO 9840969A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- dictionary
- word
- characters
- text file
- words
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
- H03M7/3084—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction using adaptive string matching, e.g. the Lempel-Ziv method
- H03M7/3088—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction using adaptive string matching, e.g. the Lempel-Ziv method employing the use of a dictionary, e.g. LZ78
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S707/00—Data processing: database and file management or data structures
- Y10S707/99941—Database schema or data structure
- Y10S707/99942—Manipulating data structure, e.g. compression, compaction, compilation
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU65587/98A AU6558798A (en) | 1997-03-14 | 1998-03-16 | Text file compression system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/818,765 | 1997-03-14 | ||
US08/818,765 US5999949A (en) | 1997-03-14 | 1997-03-14 | Text file compression system utilizing word terminators |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1998040969A2 WO1998040969A2 (en) | 1998-09-17 |
WO1998040969A3 true WO1998040969A3 (en) | 1999-03-04 |
Family
ID=25226346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1998/005134 WO1998040969A2 (en) | 1997-03-14 | 1998-03-16 | Text file compression system |
Country Status (3)
Country | Link |
---|---|
US (1) | US5999949A (en) |
AU (1) | AU6558798A (en) |
WO (1) | WO1998040969A2 (en) |
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Also Published As
Publication number | Publication date |
---|---|
US5999949A (en) | 1999-12-07 |
WO1998040969A2 (en) | 1998-09-17 |
AU6558798A (en) | 1998-09-29 |
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