Wearable Sensors Based on Force-Sensitive Resistors for Touch-Based Collaborative Digital Gaming.

Area of Science:

• Wearable technology
• Human-computer interaction
• Assistive technology

Background:

• Collaborative digital gaming often excludes individuals with diverse physical abilities due to limitations in input methods.
• Existing wearable sensors lack the sensitivity required to detect subtle interactions crucial for inclusive gameplay.

Purpose of the Study:

• To develop and evaluate novel wearable sensors for enabling touch-based collaborative digital gaming between fully-abled and disabled players.
• To enhance sensor sensitivity to low forces (0-5 N) for accommodating a wide range of physical abilities.

Main Methods:

• Integration of embroidered force-sensitive resistors (FSRs) into armband prototypes.
• Systematic testing of sensor performance, including sensitivity to low forces and touch detection.
• Investigation of fabric selection and sensor placement for optimal functionality.

Main Results:

• Achieved a 4.4-fold increase in sensitivity to low forces compared to prior state-of-the-art embroidered FSRs.
• Demonstrated the system's capability to facilitate touch-based collaborative gaming for users with varying physical capabilities.
• Provided detailed parametric data on sensor performance and fabric effects.

Conclusions:

• The developed wearable sensors significantly improve low-force detection for inclusive digital gaming.
• This technology empowers collaborative gameplay, bridging the gap for individuals with diverse physical abilities.
• The findings offer a foundation for future advancements in sensing solutions and accessible game design.