Smoothed activity signals for suggestion ranking
US9532176B1 · kind B1 · utility
5Cited by
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17Claims
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Key dates
| Filing date | Nov 26, 2013 |
| Grant date | Dec 27, 2016 |
| Priority date | — |
| Expiry date | May 8, 2034 |
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.