Rolling type input apparatus and method for setting sensitivity thereof, and electronic equipment
US9152245B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 10, 2012 |
| Grant date | Oct 6, 2015 |
| Priority date | — |
| Expiry date | Jun 28, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0383
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The embodiments of the present invention disclose a rolling type input apparatus, a method for setting sensitivity thereof and electronic equipment. The method comprises: detecting a rolling direction and the rolling distance of a rolling device (1) in the rolling process of the rolling device (1) and generating corresponding interrupts; identifying the number and the direction of the interrupts; responding to the interrupts once by transmitting a moving event signal (10) for controlling a cursor (80) to move on a screen (8) when the number of the interrupts in the same direction reaches a threshold value; detecting parameters reflecting the speed and the amplitude of operations of a user for rolling the rolling device (1); and setting the threshold value according to the detected parameters. The technical solution can improve the automation degree of the rolling type input apparatus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.