Stylus with a dynamic transmission protocol
US10488982B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 9, 2015 |
| Grant date | Nov 26, 2019 |
| Priority date | — |
| Expiry date | Jan 7, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0446
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system includes a display integrated with a digitizer sensor, a handheld device configured to transmit a signal to the digitizer sensor based on a defined protocol, a power supply and a controller. The controller is configured to sample output from the digitizer sensor, detect parameters characterizing noise from at least one of the display and the power supply, characterize a noise environment on the digitizer sensor based on the parameters detected and provide instructions to alter a transmission protocol of the handheld device based on the noise environment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.