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Updated: May 27, 2026
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Development of an Audio-based Virtual Gaming Environment to Assist with Navigation Skills in the Blind
Published on: March 27, 2013
Newly blind persons using virtual environment system in a traditional orientation and mobility rehabilitation
Orly Lahav1, David W Schloerb, Mandayam A Srinivasan
1Research Laboratory of Electronics, Massachusetts Institute of Technology, MA, USA. lahavo@post.tau.ac.il
Disability and Rehabilitation. Assistive Technology
|November 25, 2011
Summary
This study introduces the BlindAid virtual reality system for orientation and mobility training for the newly blind. The system, combined with traditional methods, showed potential in aiding new mobility strategies.
Area of Science:
- Rehabilitation science
- Human-computer interaction
- Assistive technology
Background:
- Orientation and mobility (O&M) training is crucial for individuals who are newly blind.
- Traditional O&M programs can be enhanced with innovative technological solutions.
- Virtual reality (VR) offers a safe and controlled environment for skill development.
Observation:
- A case study was conducted with a newly blind participant undergoing traditional O&M rehabilitation.
- The participant used the BlindAid VR system, featuring auditory and haptic feedback, for 17 sessions over ten weeks.
- Research employed mixed methods, including interviews, questionnaires, video recording, and computer logs.
Findings:
- The BlindAid system facilitated the exploration of virtual environments and contributed to the participant's learning processes.
- The integration of VR with traditional rehabilitation showed promise in developing new orientation and mobility methods.
- The study provided insights into how virtual reality aids in adapting to familiar and unfamiliar physical surroundings.
Implications:
- Virtual reality systems like BlindAid can supplement traditional rehabilitation for the newly blind.
- Further research with larger sample sizes is warranted to validate these findings.
- This technology has the potential to significantly improve O&M training outcomes for visually impaired individuals.
