Arm Patents Method to Reduce XR Motion Sickness Using Ultrasound

A newly granted patent from Arm describes a head-mounted system that analyzes motion in the images headed to a display, then sends control signals to ultrasonic transducers intended to stimulate the wearer’s vestibular system and control their sense of balance. The basic aim is to reduce the discomfort, dizziness, and motion sickness that the application associates with a mismatch between what a wearer sees and what their balance system reports.The patent, “Method for minimising mot