Personalized document content aggregation and document association implemented in a digital rights management system
US9992262B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 29, 2014 |
| Grant date | Jun 5, 2018 |
| Priority date | — |
| Expiry date | Nov 7, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F40/134
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Methods for managing contents of multiple digital documents for individual users, to generate aggregated documents from multiple documents and/or create associations among multiple documents, based on the user's interactions with multiple digital documents. A document content aggregation method can, on a personalized basis, aggregate contents from multiple digital documents into an aggregated document based on a user's past interactions with the documents. The aggregation is based on a content importance score calculated from the user interaction pattern. A document association method can, on a personalized basis, create associations among multiple digital documents based on the user's past interactions with the documents. Two documents are deemed related if there is a user interaction pattern where the user interacts with both documents with a predetermined time interval from each other. When displaying one document, link icons are displayed to allow the user to directly navigate to the related documents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.