Dude, Where's My (Autonomous) Car? Defining an Accessible Description Logic for Blind and Low Vision Travelers Using Autonomous Vehicles

Paul D. S. Fink; Justin R. Brown; Rachel Coombs; Emily A. Hamby; Kyle J. James; Aisha Harris; Jacob Bond; Morgan E. Andrulis; Nicholas A. Giudice

arXiv · 2510.14911

Dude, Where's My (Autonomous) Car? Defining an Accessible Description Logic for Blind and Low Vision Travelers Using Autonomous Vehicles

Paul D. S. Fink·Justin R. Brown·Rachel Coombs·Emily A. Hamby·Kyle J. James·Aisha Harris·Jacob Bond·Morgan E. Andrulis·Nicholas A. Giudice

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Abstract

Purpose: Autonomous vehicles (AVs) are becoming a promising transportation solution for blind and low-vision (BLV) travelers, offering the potential for greater independent mobility. This paper explores the information needs of BLV users across multiple steps of the transportation journey, including finding and navigating to, entering, and exiting vehicles independently. Methods: A survey with 202 BLV respondents and interviews with 12 BLV individuals revealed the perspectives of BLV end-users and informed the sequencing of natural language information required for successful travel. Whereas the survey identified key information needs across the three trip segments, the interviews helped prioritize how that information should be presented in a sequence of accessible descriptions to travelers. Results: Taken together, the survey and interviews reveal that BLV users prioritize knowing the vehicle's make and model and how to find the correct vehicle during the navigation phase. They also emphasize the importance of confirmations about the vehicle's destination and onboard safety features upon entering the vehicle. While exiting, BLV users value information about hazards and obstacles, as well as knowing which side of the vehicle to exit. Furthermore, results highlight that BLV travelers desire using their own smartphone devices when receiving information from AVs and prefer audio-based interaction. Conclusion: The findings from this research contribute a structured framework for delivering trip-related information to BLV users, useful for designers incorporating natural language descriptions tailored to each travel segment. This work offers important contributions for sequencing transportation-related descriptions throughout the AV journey, ultimately enhancing the mobility and independence of BLV individuals.

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Paul D. S. Fink, Justin R. Brown, Rachel Coombs, Emily A. Hamby, Kyle J. James, Aisha Harris, Jacob Bond, Morgan E. Andrulis, Nicholas A. Giudice. 2025-10-16. Dude, Where's My (Autonomous) Car? Defining an Accessible Description Logic for Blind and Low Vision Travelers Using Autonomous Vehicles. https://arxiv.org/abs/2510.14911

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