Stylo and Handifact: Modulating Haptic Perception through Visualizations for Posture Training in Augmented Reality

被引：11

作者：

Katzakis, Nicholas ^{[1
]}

Tong, Jonathan ^{[2
]}

Ariza, Oscar ^{[1
]}

Chen, Lihan ^{[3
]}

Klinker, Gudrun ^{[4
]}

Roeder, Brigitte ^{[2
]}

Steinicke, Frank ^{[1
]}

机构：

[1] Univ Hamburg, Dept Informat, Hamburg, Germany

[2] Univ Hamburg, Inst Psychol, Hamburg, Germany

[3] Peking Univ, Sch Psychol & Cognit Sci, Beijing, Peoples R China

[4] Tech Univ Munich, Dept Informat, Munich, Germany

来源：

SUI'17: PROCEEDINGS OF THE 2017 SYMPOSIUM ON SPATIAL USER INTERACTION | 2017年

关键词：

Visual; Haptic; Integration; Multisensory; Sensory; Perception; Posture Training; Wearable; Interface; FEEDBACK; AXIS;

D O I：

10.1145/3131277.3132181

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

Stylo-Handifact is a novel spatial user interface consisting of a haptic device (i. e., Stylo) attached to the forearm and a visualization of a virtual hand (i. e., Handifact), which in combination provide visuo-haptic feedback for posture training applications. In this paper we evaluate the mutual effects of Handifact and Stylo on visuo-haptic sensations in a psychophysical experiment. The results show that a visual stimulus can modulate the perceived strength of a haptic stimulus by more than 5%. A wrist docking task indicates that Stylo-Handifact results in improved task completion time as compared to a state-of-the-art technique.

引用

页码：58 / 67

页数：10

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