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• Leveraging Dynamic Audio-Tactile UIs to Assist Visually Impaired Users in Exploring Line Charts through Tactile Graphic Readers

  Gaspar Ramôa, Karin Müller · 2025 · ASSETS 2025: 27th International ACM SIGACCESS Conference on Computers and Accessibility

  This paper presents the Melodic Line Tracing Exploration UI, a novel dynamic audio-tactile user interface designed to help blind and visually impaired (BVI) individuals interpret complex line charts through tactile graphic readers. The research addresses a significant gap: while…

  data visualization · tactile graphics · sonification · audio-tactile interface · blindness and visual impairment

• Data Sonification for Screen-Reader Users: When and When Not to Use

  Ather Sharif, Neha Aitharaju, Srihari Krishnaswamy, Jacob Wobbrock · 2025 · Proceedings of the 22nd International Web for All Conference (W4A)

  This paper from the University of Washington assesses when data sonification — non-speech audio representations of data visualizations — is and is not beneficial for screen-reader users. Despite sonification dating back to 1974 and growing adoption in commercial products (Apple…

  sonification · data visualization · screen readers · blindness · visual impairment

• Policy Maps: Tools for Guiding the Unbounded Space of LLM Behaviors

  Michelle S. Lam, Fred Hohman, Dominik Moritz, Jeffrey P. Bigham, Kenneth Holstein, Mary Beth Kery · 2025 · Proceedings of the 38th Annual ACM Symposium on User Interface Software and Technology (UIST '25)

  This paper introduces "policy maps," an approach to AI policy design for large language models inspired by physical mapmaking. The core insight is that comprehensive policy coverage over an unbounded space of LLM inputs and outputs is impossible — just as no map can capture…

  AI safety · AI policy · large language models · AI ethics · model evaluation

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