Spatial Manipulation in Virtual Peripersonal Space: A Study of Motor Strategies Academic Article uri icon

abstract

  • Abstract This article studies fine motor strategies for precise spatial manipulation in close-to-body interactions. Our innate ability for precise work is the result of the confluence of visuo-tactile perception, proprioception, and bi-manual motor control. Contrary to this, most mixed-reality (MR) systems are designed for interactions at arms length. To develop guidelines for precise manipulations in MR systems, there is a need for a systematic study of motor strategies including physical indexing, bi-manual coordination, and the relationship between visual and tactile feedback. To address this need, we present a series of experiments using three variations of a tablet-based MR interface using a close-range motion capture system and motion-tracked shape proxies. We investigate an elaborate version of the classic peg-and-hole task that our results strongly suggests the critical need for high precision tracking to enable precise manipulation.

published proceedings

  • JOURNAL OF COMPUTING AND INFORMATION SCIENCE IN ENGINEERING

author list (cited authors)

  • Mohanty, R. R., Raina, A. S., Chaudhuri, S., Quek, F., Sueda, S., & Krishnamurthy, V. R.

citation count

  • 0

complete list of authors

  • Mohanty, Ronak R||Raina, Abhijeet S||Chaudhuri, Subhrajyoti||Quek, Francis||Sueda, Shinjiro||Krishnamurthy, Vinayak R

publication date

  • April 2023