Systems, devices, and methods for content indexing and querying in a search system
US10747750B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 19, 2017 |
| Grant date | Aug 18, 2020 |
| Priority date | — |
| Expiry date | Jun 5, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/9535
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods for indexing content in a personal search system are disclosed. In one embodiment, the method comprises receiving a content item from a data source; extracting, from the content item, at least one document appearing in the content item, the at least one document including a first timestamp; storing the document in a content index; retrieving an event associated with the document from an event index, the event including a second timestamp and one or more attributes; generating an updated document based on the one or more attributes, the updated document including the second timestamp and the one or more attributes; and replacing the document stored in the content index with the updated document if the second timestamp is later than the first timestamp.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.