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DOI :
Journal Korea Society of Visual Design Forum , Vol.88, No.0, 127 ~ 141, 2025
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| Title |
| A Comparative Study on Cognitive and Emotional Responses to Feedback Modalities of Smart Fitness Mirrors for Older Adults - Focusing on Video-Based Experience and User Experience Evaluation - |
| 박정서 Jeong-seo Park , 이윤 Yoon Lee |
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| abstract |
| Background As society ages, healthcare technologies for older adults are becoming essential. Smart fitness mirrors offer real-time feedback but lack UX designs suited to their cognitive and sensory needs. This study compares traditional assistive devices and smart mirrors, evaluating older adults’ responses to different feedback types via video-based experiences.
Methods A total of 124 adults aged 75 to 84 participated. They experienced four feedback conditions (none, visual, auditory, multimodal) through video, followed by a UX survey. Cognitive and emotional responses were measured on a 5-point Likert scale. ANOVA and Dunnett T3 tests assessed differences across conditions, and Pearson correlation analyzed response relationships.
Result Multimodal feedback showed the highest scores on all UX measures, significantly outperforming other conditions (p < .001). Gender, age, and smart device use frequency showed no significant effects, while exercise frequency influenced cognitive responses. Strong correlations were found between cognitive and emotional responses, especially between memory ease and receptivity.
Conclusion Feedback modality significantly affected older adults’ UX, with multimodal feedback improving both error recognition and engagement. Sensory-integrated feedback is key to effective UX design for older adult users. |
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| Key Words |
| 고령자, 스마트 피트니스, 피드백 모달리티, Elderly, Smart Fitness System, Feedback Modality |
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