Data encoding method, apparatus, and storage medium
US6559779B2 · kind B2 · utility
9Cited by
3References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 28, 2002 |
| Grant date | May 6, 2003 |
| Priority date | — |
| Expiry date | Feb 28, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B20/1426
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
To convert a 12-bit data word into an 18-bit code word, the 12-bit data word is divided into the 8 high-order bits and the 4 low-order bits. The 8 high-order bits are converted into 12 bits and the 4 low-order bits are converted into 6 bits, thereby creating an 18-bit code. This enables conversion using small-scale conversion tables.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.