Display response enhancement
US8593395B1 · kind B1 · utility
4Cited by
1References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 24, 2010 |
| Grant date | Nov 26, 2013 |
| Priority date | — |
| Expiry date | Mar 4, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2310/04
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Display enhancement improves performance of constrained display devices such as electrophoretic displays (EPDs). With display enhancement, a display controller rapidly writes area updates to the display, while a union of the area updates is maintained. Area updates which the display controller cannot present are discarded, while the union provides a representation of what area on the screen has been affected. A repair operation takes place which generates an area update encompassing the areas which may have been affected.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.