Smoothed activity signals for suggestion ranking
US9977791B2 · kind B2 · utility
0Cited by
1References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 23, 2016 |
| Grant date | May 22, 2018 |
| Priority date | — |
| Expiry date | Jan 18, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/42
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Relevant geospatial data is provided to a portable device. In particular, several activity detection results collected over a period of time, spanning several time intervals, are received, where each activity detection result provides an estimate of the portable device activity, and where the activity detection results indicate at least two different activities. A single predominant activity of the portable device is determined using the activity detection results. Based on the predominant activity, geospatial data is selected and then provided to the portable device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.