Jiangnan Xu

schoolRochester Institute of Technologybar_chart#2144 Global Rank

Total Papers

HCI Rank

#2144

Research Areas

Years Active

Recent Publications

Understanding Spatiotemporal-Aware Multimodal Conversational Search in the Outdoor Urban Space

Emerging multimodal conversational search (MCS) tools (e.g., Gemini Live) allow users to search for spatiotemporal information through natural language dialogues as they move through urban space. Despite the growing popularity of these tools, there is limited understanding of how people engage with this technology. To…

CHI '261st AuthorGame UX & Player Behavior +3

Understanding the Dynamics of Trust in Location-Based Games as Hybrid Spaces: The Players' Perspective

Location-based games (LBGs) merge digital play with physical environments, creating hybrid spaces that require players to navigate complex trust dynamics. Despite their global popularity, LBGs introduce unique challenges around fairness, safety, and privacy, spanning interactions among players, game systems, local com…

CHI '252nd AuthorAR Navigation & Context Awareness +1

Exploring Deaf And Hard of Hearing Peoples’ Perspectives On Tasks In Augmented Reality: Interacting With 3D Objects And Instructional Comprehension

Tasks in augmented reality (AR), such as 3D interaction and instructional comprehension, are often designed for users with uniform sensory abilities. Such an approach, however, can overlook the more nuanced needs of Deaf and Hard of Hearing (DHH) users who might have reduced auditory perception. To better understand t…

CHI '242nd AuthorSocial & Collaborative VR +2

Communication, Collaboration, and Coordination in a Co-located Shared Augmented Reality Game: Perspectives From Deaf and Hard of Hearing People

Co-located collaborative shared augmented reality (CS-AR) environments have gained considerable research attention, mainly focusing on design, implementation, accuracy, and usability. Yet, a gap persists in our understanding regarding the accessibility and inclusivity of such environments for diverse user groups, such…

CHI '231st AuthorMultiplayer & Social Games +1

Understanding Social Interactions in Location-based Games as Hybrid Spaces: Coordination and Collaboration in Raiding in Pokémon GO

The overlaying of physical spaces with digital information produces hybrid spaces, redefining people’s experience of social interactions. Location-based games (LBGs) with social components are a good case. Yet, the impact LBGs have on sociability remains under-researched. In April 2020, the new in-person/remote raidi…

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