Method for triggering operation and portable electronic device
US10165404B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 21, 2015 |
| Grant date | Dec 25, 2018 |
| Priority date | — |
| Expiry date | May 21, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/022
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method includes obtaining a first speed and a first location of a portable electronic device that are at a first time point, determining, according to the first speed and a time difference between a second time point and the first time point, a geo-fencing centering on a second location, where the geo-fencing is a virtual fence including points whose distances to the second location are equal to a reference distance, the reference distance is not greater than a product obtained by multiplying the first speed by the time difference, and the second time point and the second location are preset, and triggering a preset operation when the first location is outside the geo-fencing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.