Electronic ink processing
US7533338B2 · kind B2 · utility
29Cited by
27References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 21, 2003 |
| Grant date | May 12, 2009 |
| Priority date | — |
| Expiry date | Aug 30, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99948
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems, methods, and computer-readable media for making rich, flexible, and more natural electronic ink annotations in an electronic document include creating a first context node associated with a first portion of a base portion of an electronic document; creating a second context node associated with an annotation to the base portion; and linking the second context node with the first context node.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.