Lei Han

schoolHong Kong University of Science and Technologybar_chart#5378 Global Rank

Total Papers

HCI Rank

#5378

Research Areas

Years Active

Recent Publications

Eye2Recall: Exploring Mixed-Initiative Reminiscence Activities via Gaze-Driven LLM Prompts for Older Adults

Photo-based reminiscence can support well-being in older adults, yet most systems remain text-driven and offer little real-time adaptivity. We first conduct expert interviews to derive design considerations for accessibility, cultural fit, and safe emotional engagement. We then implemented Eye2Recall, an intelligent…

CHI '261st AuthorMuseum & Cultural Heritage Digitization +3

Gen-Diaolou: An Integrated AI-Assisted Interactive System for Diachronic Understanding and Preservation of the Kaiping Diaolou

The Kaiping Diaolou and Villages, a UNESCO World Heritage Site, exemplify hybrid Chinese and Western architecture shaped by migration culture. However, architectural heritage engagement often faces authenticity debates, resource constraints, and limited participatory approaches. This research explores current challeng…

UBICOMP '244th AuthorMotion Sickness & Passenger Experience +1

SilverCycling: Exploring the Impact of Bike-Based Locomotion on Spatial Orientation for Older Adults in VR

Chen等人研究老年人VR中自行车运动对空间导向的影响，发现骑自行车移动方式能有效改善老年用户在虚拟环境中的空间感知和导航表现。

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