Literature Reviews
Reviewed research papers, articles, and publications relevant to digital accessibility.
69 results found tagged indoor navigation.
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When Audio Is Enough: Design-Tradeoffs in Multi-Story MR Navigation
This CHI '26 exploratory study asks when an augmented-reality navigation aid can rely on audio alone. The authors argue that visual-first MR interfaces impose extra cognitive load and attention tunneling in high-stakes, cognitively demanding settings…
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NavCog: A Navigational Cognitive Assistant for the Blind
This paper introduces NavCog, an iPhone-based turn-by-turn navigation assistant designed to guide blind users through unfamiliar indoor and outdoor environments without requiring expensive infrastructure or structural modifications. The authors argue…
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BBeep: A Sonic Collision Avoidance System for Blind Travellers and Nearby Pedestrians
This paper presents BBeep, an assistive suitcase-shaped system designed to help blind travellers navigate crowded public spaces such as international airports, train stations, and shopping malls. The authors argue that existing blind-navigation resea…
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Modeling Expertise in Assistive Navigation Interfaces for Blind People
This short IUI paper asks a question most assistive-navigation research leaves unasked: what happens as a blind user becomes an expert on a route? Existing smartphone guidance apps deliver the same instruction set on a user's tenth trip down a corrid…
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Environmental Factors in Indoor Navigation Based on Real-World Trajectories of Blind Users
This paper addresses a methodological blind spot in blind-navigation research: studies typically report localization accuracy and completion time, but say almost nothing about how the physical environment itself shapes where users go wrong. The autho…
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Variability in Reactions to Instructional Guidance during Smartphone-Based Assisted Navigation of Blind Users
This paper takes a close, sensor-level look at something most indoor-navigation research glosses over: how differently individual blind users actually react to the same spoken instruction. The authors instrumented a smartphone-and-BLE-beacon turn-by-…
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Airport Accessibility and Navigation Assistance for People with Visual Impairments
This paper investigates whether a BLE-beacon-based smartphone navigation system can enable visually impaired travelers to move through an airport independently — a setting where they are currently required to rely on airline-provided sighted escorts …
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The Present and Future of Museum Accessibility for People with Visual Impairments
This short ASSETS '18 poster paper is the formative survey that motivated much of the later Miraikan and CaBot museum-accessibility work from the same research group. The authors conducted in-person semi-structured interviews with 19 people with visu…
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BlindPilot: A Robotic Local Navigation System that Leads Blind People to a Landmark Object
Most indoor-navigation research for blind travellers has focused on what the authors call 'global' navigation — getting from a building entrance to a room, gate, or exhibit. The 'last few metres' of the journey, a body-scale interaction with a specif…
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PathFinder: Designing a Map-less Navigation System for Blind People in Unfamiliar Buildings
Map-based indoor navigation systems for blind travellers (CaBot, NavCog, BLE-beacon apps) work well when a prebuilt map exists, but building and maintaining those maps is labour-intensive and has only been done for a tiny fraction of the world's buil…