Electronic device for providing handwriting input function and method of operating the same
US11023072B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 19, 2020 |
| Grant date | Jun 1, 2021 |
| Priority date | — |
| Expiry date | Feb 19, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/046
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An electronic device and method are disclosed. The electronic device includes: a housing adapted to couple to a first, second and third cover portion, an antenna in the second cover portion, a power management circuit, a wireless communication circuit, an input sensing circuit, and a control circuit. The control circuit implements the method, including: receiving power from a first external device coupled to the electronic device, driving, by a processor, an input-sensing circuit of the electronic device based on at least a part of the received power, detecting, by the processor, an input of a second external device using the driven input-sensing circuit, and transmitting, by communication circuitry, a signal related to the detected input via the second external device to the coupled first external device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.