Method and system for compressing data that facilitates high-speed data decompression
US5805086A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 10, 1995 |
| Grant date | Sep 8, 1998 |
| Priority date | — |
| Expiry date | Oct 10, 2015 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T9/005
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
In a data processing system, data from an input buffer is compressed to produce a compressed data set in a compressed data buffer, wherein the compressed data set has a Lempel-Ziv compressed data format having raw-byte tokens and string tokens. The string tokens in the compressed data set each have a predetermined number of bits, thereby facilitating efficient, high-speed parsing of tokens during subsequent decompression of the compressed data set. In some embodiments, the raw-byte tokens and the string tokens have the same predetermined number of bits.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.