Interaction Preference Differences between Elderly and Younger Exergame Users

Area of Science:

• Human-Computer Interaction
• Gerontology
• Kinesiology

Background:

• Whole-body interaction design using motion capture is increasingly researched.
• Limited research exists on the suitability of these technologies for elderly users.
• Exercise-based interactive games (exergames) offer potential mental and physical benefits for seniors.

Purpose of the Study:

• To investigate the suitability of whole-body motion capture for elderly users in exergame contexts.
• To analyze age-related differences in user actions and preferences during exergame tasks.
• To develop a mental model and provide design recommendations for exergames targeting older adults.

Main Methods:

• Heuristic evaluation was employed to measure participant actions during exergame tasks.
• User actions were analyzed across four dimensions to identify preference differences between elderly and younger participants.
• Qualitative analysis informed the development of a mental model for elderly users.

Main Results:

• Significant differences were observed in the actions performed by elderly versus younger users during exergame tasks.
• Age was identified as a key factor influencing user interaction with whole-body motion capture systems.
• Distinct patterns in action distribution highlighted age-specific interaction preferences.

Conclusions:

• The study provides a theoretical framework and practical suggestions for designing exergames tailored to elderly users.
• Understanding the mental model of older adults is crucial for developing effective whole-body interaction interfaces.
• These findings can guide designers in creating more inclusive and beneficial exergames and interactive systems for the aging population.