Self-attribution of distorted reaching movements in immersive virtual reality

作者: Henrique Galvan Debarba , Ronan Boulic , Roy Salomon , Olaf Blanke , Bruno Herbelin

DOI: 10.1016/J.CAG.2018.09.001

关键词: Cognitive psychologySense of agencyAvatarTask (project management)DistortionPsychologyMovement (music)Flexibility (personality)Embodied cognitionVirtual reality

摘要: Abstract This study explores the extent to which individuals embodied in Virtual Reality tend self-attribute movements of their avatar. More specifically, we tested subjects performing goal-directed and distorted mapping between user avatar by decreasing or increasing amplitude hand movement required reach for a target, while maintaining apparent – visual distance fixed. In two experiments, asked report whether that they have seen matched performed, them classify distortion was making task easier harder complete. Our results show perform poorly detecting discrepancies when nature is not made explicit are biased self-attributing make easier. These findings, line with previous accounts on sense agency, demonstrate flexibility embodiment open new perspectives design guided interactions Reality.

参考文章(46)
Eric Burns, Frederick P. Brooks, Macbeth: management of avatar conflict by employment of a technique hybrid International Journal of Virtual Reality. ,vol. 6, pp. 11- 20 ,(2007)
Raffaello Brondi, Leila Alem, Giovanni Avveduto, Claudia Faita, Marcello Carrozzino, Franco Tecchia, Massimo Bergamasco, Evaluating the Impact of Highly Immersive Technologies and Natural Interaction on Player Engagement and Flow Experience in Games international conference on entertainment computing. ,vol. 9353, pp. 169- 181 ,(2015) , 10.1007/978-3-319-24589-8_13
Luv Kohli, Mary C. Whitton, Frederick P. Brooks, Redirected Touching: Training and adaptation in warped virtual spaces symposium on 3d user interfaces. ,vol. 2013, pp. 79- 86 ,(2013) , 10.1109/3DUI.2013.6550201
Elena Kokkinara, Mel Slater, Joan López-Moliner, The Effects of Visuomotor Calibration to the Perceived Space and Body, through Embodiment in Immersive Virtual Reality tests and proofs. ,vol. 13, pp. 3- ,(2015) , 10.1145/2818998
Yuki Ban, Takuji Narumi, Tomohiro Tanikawa, Michitaka Hirose, Displaying shapes with various types of surfaces using visuo-haptic interaction virtual reality software and technology. pp. 191- 196 ,(2014) , 10.1145/2671015.2671028
David Antonio Gomez Jauregui, Ferran Argelaguet, Anne-Helene Olivier, Maud Marchal, Franck Multon, Anatole Lecuyer, Toward "Pseudo-Haptic Avatars": Modifying the Visual Animation of Self-Avatar Can Simulate the Perception of Weight Lifting IEEE Transactions on Visualization and Computer Graphics. ,vol. 20, pp. 654- 661 ,(2014) , 10.1109/TVCG.2014.45
Anatole Lécuyer, Jean-Marie Burkhardt, Chee-Hian Tan, A study of the modification of the speed and size of the cursor for simulating pseudo-haptic bumps and holes ACM Transactions on Applied Perception. ,vol. 5, pp. 1- 21 ,(2008) , 10.1145/1402236.1402238