期刊
出版社
ASSOC COMPUTING MACHINERY
DOI: 10.1145/3411764.3445255
关键词
Augmented reality; Smartphone based interactions; Menu interaction
类别
资金
- Carl International/Berger-Levrault under the University of Toulouse [2019-109/RECAV19P0031]
- IRITElipse under the University of Toulouse [2019-109/RECAV19P0031]
The HoloBar is a novel approach to ease interaction with multi-level menus in immersive environments. It offers unique features such as rapid mid-air activation and implicit selection of items, ensuring quick access to commands. Studies show that the HoloBar outperforms alternative methods with a high success rate.
Inefficient menu interfaces lead to system and application commands being tedious to execute in Immersive Environments. HoloBar is a novel approach to ease the interaction with multi-level menus in immersive environments: with HoloBar, the hierarchical menu splits between the field of view (FoV) of the Head Mounted Display and the smartphone (SP). Command execution is based on around-the-FoV interaction with the SP, and touch input on the SP display. The HoloBar offers a unique combination of features, namely rapid mid-air activation, implicit selection of top-level items and preview of second-level items on the SP, ensuring rapid access to commands. In a first study we validate its activation method, which consists in bringing the SP within an activation distance from the FoV. In a second study, we compare the HoloBar to two alternatives, including the standard HoloLens menu. Results show that the HoloBar shortens each step of a multi-level menu interaction (menu activation, top-level item selection, second-level item selection and validation), with a high success rate. A follow-up study confirms that these results remain valid when compared with the two validation mechanisms of HoloLens (Air-Tap and clicker).
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