May cause dizziness: applying the simulator sickness questionnaire to handheld projector interaction

Unusual presentation of motion sickness: Case report

Introduction: Motion sickness is a normal response to real. Perceived or anticipated movement. Although the prognosis is excellent it may be incapacitating for people with an occupation that requires constant movement, such as a flight attendant, pilot, astronaut, or ship crew members. The symptoms progresses from initial dizziness to vomiting. Fortunaterly most symptoms disappear once the stim...

Quantifying Visually Induced Motion Sickness (VIMS) During Stereoscopic 3D Viewing Using Temporal VIMS Rating

Visually induced motion sickness (VIMS) is evoked by conflicting motion sensory signals within the brain. Use of the simulator sickness questionnaire (SSQ) or postural stability measures to quantify one’s VIMS experience only measures the changes between preand post-experiment. The motion sickness susceptibility questionnaire (MSSQ) is widely used to measure individual’s sensitivity to motion s...

Animation & Sequential Art Principles for Handheld Projector Interaction

We present a brief history of historic handheld projection devices and introduce design techniques for handheld projector interaction that draw from the principles of traditional animation and sequential art. Our approach is to utilize the movement of the handheld projector to express the motion and physicality of projected foreground objects. Users interact and control the projected image by m...

Handheld Projector Interaction

Vection Change Exacerbates Simulator Sickness in Virtual Environments

The optic flow patterns generated by virtual reality (VR) systems typically produce visually induced experiences of self-motion (vection). While this vection can enhance presence in VR, it is often accompanied by a variant of motion sickness called simulator sickness (SS). However, not all vection experiences are the same. In terms of perceived heading and/or speed, visually simulated self-moti...