Portable electronic device and operating method therefor
US10647252B2 · kind B2 · utility
0Cited by
2References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 26, 2018 |
| Grant date | May 12, 2020 |
| Priority date | — |
| Expiry date | Oct 26, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2250/12
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Provided is a portable electronic device including: a sensor; and a control unit controlling the sensor so as to obtain movement information of the portable electronic device in order to detect a movement of at least a part of a user's arm, determining whether the user is in a driving state on the basis of the movement information, automatically switching into a driving mode on the basis of the determination, and activating at least one function relating to driving among the functions of the portable electronic device on the basis of the switching into the driving mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.