Keymap order compression
US7783855B2 · kind B2 · utility
5Cited by
18References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2006 |
| Grant date | Aug 24, 2010 |
| Priority date | — |
| Expiry date | Sep 29, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/2272
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Various embodiments of a computer-implemented method, system and computer program product are provided. A first plurality of key entries of a first index page are compressed in accordance with an order specified by a first keymap of the first index page. The first keymap also indicates respective positions of the key entries of the first plurality of key entries. A second keymap is generated indicating the order and also indicating respective post-compression positions of the key entries of the first plurality of key entries. The compressed first plurality of key entries is stored on a second index page with the second keymap.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.