Undo and redo using thumbnails generated from a specific area of the image
US8234591B1 · kind B1 · utility
12Cited by
6References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 21, 2007 |
| Grant date | Jul 31, 2012 |
| Priority date | — |
| Expiry date | Nov 14, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/04845
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method and system for generating a first thumbnail of the image, one or more second thumbnails corresponding to at least one edit operation on a section of the image and identifying the one or more second thumbnails with respect to at least one of the first thumbnail, and/or the image, is disclosed. Embodiments of the invention also relate to displaying the thumbnails so generated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.