Device, system and method for controlling a display screen using a knowledge graph
US10489982B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 28, 2018 |
| Grant date | Nov 26, 2019 |
| Priority date | — |
| Expiry date | Mar 28, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F1/163
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A device, system and method for controlling a display screen using a knowledge graph is provided. A knowledge graph defines relationships between a plurality of persons-objects-entities (POEs) of interest. A controller selects one or more field-of-view POEs of interest that are related to the work assignment and are located in a field-of-view of a display screen. The controller extracts, from the knowledge graph: associated relationships between the one or more field-of-view POEs of interest and/or one or more field-of-view POEs of interest located out of the field-of-view of the display screen. The controller generates a graphical representation including indications of: the one or more field-of-view POEs of interest and the one or more out-of-field-of-view POEs of interest, and relationships therebetween. The controller renders the graphical representation within the field-of-view of the display screen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.