Mobility determination
US9933450B2 · kind B2 · utility
1Cited by
1References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 2, 2012 |
| Grant date | Apr 3, 2018 |
| Priority date | — |
| Expiry date | May 16, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F17/00
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A mobile device includes at least one accelerometer and a mobility state determiner to utilize the variance in output of the accelerometer(s) to distinguish at least between a walking state and a driving state of a user of the mobile device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.