Point erasing
US7427984B2 · kind B2 · utility
8Cited by
9References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 30, 2004 |
| Grant date | Sep 23, 2008 |
| Priority date | — |
| Expiry date | May 20, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0488
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system and method for erasing ink is described. Using an erasing contour, the system determines closest points which come close to or contacts the erasing contour when it encounters an ink stroke. Portions of an ink stroke may then be erased when the erasing contour contacts the ink stroke.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.