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• Looking Beyond the Screen to Study the Technology Use of Older People Experiencing Cognitive Concerns

  Ruipu Hu, Eun Kyoung Choe, Amanda Lazar · 2026 · Proceedings of the 2026 CHI Conference on Human Factors in Computing Systems (CHI '26)

  This CHI 2026 paper is a week-long qualitative study of how ten older adults with cognitive concerns — nine with Subjective Cognitive Decline (SCD) and one with Mild Cognitive Impairment (MCI), ages 50s–80s, six Mandarin-speaking — use videoconferencing in their everyday lives.…

  older adults · aging · cognitive accessibility · cognitive concerns · subjective cognitive decline

• Context-Aware Prompting to Transition Autonomously Through Vocational Tasks for Individuals with Cognitive Impairments

  Yao-Jen Chang, Wan Chih Chang, Tsen-Yung Wang · 2009 · Proceedings of the 11th International ACM SIGACCESS Conference on Computers and Accessibility (Assets '09)

  This paper presents a context-aware task prompting system designed to help individuals with cognitive impairments work more independently in vocational settings. The system uses Bluetooth beacons placed at key work locations ("points of work") to trigger personalized prompts on…

  cognitive accessibility · task prompting · supported employment · context-aware computing · intellectual disability

• A context aware handheld wayfinding system for individuals with cognitive impairments

  Yao-Jen Chang, Shih-Kai Tsai, Tsen-Yung Wang · 2008 · Proceedings of the 10th International ACM SIGACCESS Conference on Computers and Accessibility (Assets '08)

  This paper presents a context-aware wayfinding system designed to help individuals with cognitive impairments navigate indoor environments independently, with a focus on workplace and community travel. The system consists of three components: a handheld PDA (ASUS P525 with…

  cognitive disability · wayfinding · QR code · ubiquitous computing · navigation

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