公开(公告)号：US20240192779A1

公开(公告)日：2024-06-13

申请号：US18553033

申请日：2021-03-31

Applicant: Google LLC

Inventor： Shumin Zhai ,  Scott Jenson ,  Hong Z. Tan

IPC: G06F3/01

CPC classification number: G06F3/016

Abstract: A computing device may determine a haptic effect to be produced by a haptic device of the computing device. The computing device may select, based at least in part on the haptic effect, a modulation frequency. The computing device may determine a combination of a carrier frequency and the modulation frequency to produce the haptic effect. The computing device may drive the haptic device according to the combination of the carrier frequency and the modulation frequency to output a vibration pattern associated with the haptic effect.