SITbench 1.0: A Novel Switch-Based Interaction Technique Benchmark.

Area of Science:

• Assistive Technology
• Human-Computer Interaction
• Rehabilitation Engineering

Background:

• Switch-based interaction techniques (SITs) are crucial for individuals with disabilities.
• Current SIT evaluation relies heavily on subjective data, which can be unreliable and time-consuming.
• Optimizing SIT setup variables (e.g., switch type, site) is challenging with subjective data alone, leading to inefficiencies.

Purpose of the Study:

• To introduce SITbench, a novel benchmark application for objective performance evaluation of SITs.
• To provide a quicker and more accurate method for determining optimal SIT configurations.
• To improve cost and schedule management in the SIT evaluation process.

Main Methods:

• Developed SITbench, a benchmark application for automated objective data collection.
• Conducted a user study with eight participants to evaluate SITbench's effectiveness.
• Utilized standardized tests and empirical attributes for performance assessment.

Main Results:

• SITbench accurately identified optimal SIT setups by collecting objective data.
• User feedback via questionnaire indicated satisfactory performance of the SITbench application.
• Demonstrated a significant improvement in evaluation speed and accuracy compared to subjective methods.

Conclusions:

• SITbench facilitates more accurate and efficient evaluation of SITs, aiding therapists and researchers.
• The objective data collected by SITbench supports better decision-making for optimizing SIT parameters.
• SITbench, as a universal benchmark, streamlines comparative analysis and evaluation for assistive technology professionals.