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Haptic Retargeting Video Showcase: Dynamic Repurposing of Passive Haptics for Enhanced Virtual Reality Experience

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PubDate: May 2016

Teams: Microsoft Research,University of Southern California,University of Waterloo

Writers: Mahdi Azmandian;Mark Hancock;Hrvoje Benko;Eyal Ofek;Andrew D. Wilson

PDF: Haptic Retargeting Video Showcase: Dynamic Repurposing of Passive Haptics for Enhanced Virtual Reality Experience

Abstract

Manipulating a virtual object with appropriate passive haptic cues provides a satisfying sense of presence in virtual reality. However, scaling such experiences to support multiple virtual objects is a challenge as each one needs to be accompanied with a precisely-located haptic proxy object. We showcase a solution that overcomes this limitation by hacking human perception. Our framework for repurposing passive haptics, called haptic retargeting, leverages the dominance of vision when our senses conflict. With haptic retargeting, a single physical prop can provide passive haptics for multiple virtual objects. We introduce three approaches for dynamically aligning physical and virtual objects: body manipulation, world manipulation and a hybrid technique which combines both world and body warping. This video accompanies our CHI paper.

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