System and method for compressing data information
US5635931A · kind A · utility
17Cited by
8References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 2, 1994 |
| Grant date | Jun 3, 1997 |
| Priority date | — |
| Expiry date | Jun 2, 2014 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T9/005
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A system and method for compressing or predicting data information received within an input stream, wherein contextual information is utilized in the selection of dictionaries for encoding or predicting of a next phrase within the information stream. The present invention utilizes contextual information in conjunction with dictionary-based Lempel-Ziv compression processes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.