Freeform digital ink revisions
US7546525B2 · kind B2 · utility
7Cited by
38References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 30, 2005 |
| Grant date | Jun 9, 2009 |
| Priority date | — |
| Expiry date | Jun 30, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V30/10
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A computer-implemented system for digital ink revisions is provided. The system comprises an annotation module that recognizes a handwritten annotation in an image of a document. The system further comprises a command module that executes a command associated with the recognized handwritten annotation. Methods for using the system are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.