Methods and a computing device for maintaining comments and graphical annotations for a document
US10585980B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 1, 2018 |
| Grant date | Mar 10, 2020 |
| Priority date | — |
| Expiry date | Oct 1, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q10/101
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
In various implementations, a first computing device (such as a cloud-based server) receives, from a second computing device (e.g., a notebook computer, tablet computer, or smartphone) a graphical annotation for a document displayed on the second computing device. The first computing device stores the graphical annotation in a database in a graphical annotation data entity and creates an association between an entity containing the portion of the document to which the graphical annotation is to be anchored and the graphical annotation entity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.