ARPads: Mid-air Indirect Input for Augmented Reality

Interacting efficiently and comfortably with Augmented Reality (AR) headsets remains a major issue. We investigate the concept of mid-air pads as an alternative to gaze or direct hand input to control a cursor in windows anchored in the environment. ARPads allow users to control the cursor displayed...

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Podrobná bibliografie
Vydáno v:	2020 IEEE International Symposium on Mixed and Augmented Reality (ISMAR) s. 332 - 343
Hlavní autoři:	Brasier, Eugenie, Chapuis, Olivier, Ferey, Nicolas, Vezien, Jeanne, Appert, Caroline
Médium:	Konferenční příspěvek
Jazyk:	angličtina
Vydáno:	IEEE 01.11.2020
Témata:	AR headset Human-centered computing-Human computer interaction (HCI)-Interaction techniques-Gestural input Indirect input Small scale gestures Human-centered computing-Human computer interaction (HCI)-Interaction paradigms-Mixed / augmented reality
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Popis
Shrnutí:	Interacting efficiently and comfortably with Augmented Reality (AR) headsets remains a major issue. We investigate the concept of mid-air pads as an alternative to gaze or direct hand input to control a cursor in windows anchored in the environment. ARPads allow users to control the cursor displayed in the headset screen through movements on a mid-air plane, which is not spatially aligned with the headset screen. We investigate a design space for ARPads, which takes into account the position of the pad relative to the user's body, and the orientation of the pad relative to that of the headset screen. Our study suggests that 1) indirect input can achieve the same performance as direct input while causing less fatigue than hand raycast, 2) an ARPad should be attached to the wrist or waist rather than to the thigh, and 3) the ARPad and the screen should have the same orientation.
DOI:	10.1109/ISMAR50242.2020.00060