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Towards intelligent environments: an augmented reality-brain-machine interface operated with a see-through head-mount
Kouji Takano1, Naoki Hata, Kenji Kansaku
1Systems Neuroscience Section, Department of Rehabilitation for Brain Functions, Research Institute of National Rehabilitation Center for Persons with Disabilities Tokorozawa, Japan.
Frontiers in Neuroscience
|May 5, 2011
Summary
Augmented reality (AR) integrated with a brain-machine interface (BMI) allows users to control devices using neurophysiological signals. This AR-BMI system, using a head-mount display, shows promise for enhancing daily activities, especially for individuals with disabilities.
Area of Science:
- Neuroscience
- Human-Computer Interaction
- Augmented Reality
Background:
- Brain-machine interfaces (BMIs) offer control of external devices via brain signals.
- Current BMIs have potential applications supporting daily activities for individuals with disabilities.
Purpose of the Study:
- To integrate augmented reality (AR) with a P300-based brain-machine interface (BMI).
- To evaluate the usability of an AR-BMI system utilizing a see-through head-mount display (HMD).
Main Methods:
- Developed an AR-BMI system combining a P300-based BMI with an AR see-through HMD.
- AR system displayed control panels on the HMD, triggered by detected AR markers.
- Participants controlled system-compatible devices using the AR-BMI.
Main Results:
- Participants successfully operated devices with the AR-BMI system with minimal training.
- Performance with the HMD was comparable to a standard LCD monitor.
- Posterior and lateral (left/right) channel selections were crucial for AR-BMI operation.
Conclusions:
- AR-BMI systems utilizing see-through HMDs are effective for controlling devices.
- This technology may be valuable for creating advanced intelligent environments.
- AR integration enhances the potential of BMIs for diverse applications.
