Stylus pen, electronic device for recognizing stylus pen, and method for operating same
US11861081B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 4, 2022 |
| Grant date | Jan 2, 2024 |
| Priority date | — |
| Expiry date | Apr 29, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J50/80
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An electronic device according to various embodiments may comprise: a panel configured to identify the position of a stylus pen; a communication module configured to transmit/receive a communication signal with the stylus pen; at least one containing space coil disposed in a position corresponding to the position of a containing space capable of containing the stylus pen; and at least one processor. The at least one processor may be configured to control the communication module so as to apply, according to a first communication scheme, a signal having a pattern for controlling the stylus pen to the containing space coil on the basis of confirming that the stylus pen is inserted into the containing space, and to transmit, according to a second communication scheme, a communication signal including information for controlling the stylus pen to the stylus pen on the basis of confirming that the stylus pen is removed from the containing space. Various other embodiments are possible.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.