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Workstation robotics: a pilot study of a Desktop Vocational Assistant Robot
B Taylor1, M E Cupo, S J Sheredos
1Spinal Cord Injury Service, Veterans Administration Medical Center, Richmond, Virginia 23249.
Summary
The Desktop Vocational Assistant Robot (DeVAR) shows promise for aiding individuals with severe mobility impairments in the workplace. User feedback suggests modifications are needed for DeVAR to reach its full potential as a vocational assistant.
Area of Science:
- Assistive technology
- Rehabilitation robotics
- Human-robot interaction
Background:
- Rehabilitation robots are emerging as key assistive technology.
- The Desktop Vocational Assistant Robot (DeVAR) is a voice-controlled system designed for independent work by individuals with severe mobility impairments.
Purpose of the Study:
- To evaluate the efficacy of the DeVAR system.
- To assess required expertise for support personnel.
- To determine maintenance needs and readiness for multicenter trials.
Main Methods:
- Two precommercial DeVAR workstations were piloted over 8 months.
- Staff and four subjects with high-level quadriplegia conducted extensive evaluations.
- User feedback was collected on system performance and usability.
Main Results:
- User responses were largely positive regarding ease of use and training.
- Subjects recommended improvements such as noise cancellation and better space utilization.
- All respondents believed DeVAR could be a viable vocational assistant with modifications.
Conclusions:
- The DeVAR system demonstrates potential as a vocational assistant for individuals with severe mobility impairments.
- Recommended modifications are crucial for enhancing usability and functionality.
- Pilot study findings support a national multicenter evaluation for commercial readiness.