David Angel Rios

schoolColumbia Universitybar_chart#6878 Global Rank

Total Papers

HCI Rank

#6878

Research Areas

Years Active

Recent Publications

"It Brought Me Joy": Opportunities for Spatial Browsing in Desktop Screen Readers

Blind or low-vision (BLV) screen-reader users have a significantly limited experience interacting with desktop websites compared to non-BLV, i.e., sighted users. This digital divide is exacerbated by the incapability to browse the web spatially—an affordance that leverages spatial reasoning, which sighted users often…

CHI '243rd AuthorVisual Impairment Technologies (Screen Readers, Tactile Graphics, Braille) +1

Help Supporters: Exploring the Design Space of Assistive Technologies to Support Face-to-Face Help Between Blind and Sighted Strangers

Blind and low-vision (BLV) people face many challenges when venturing into public environments, often wishing it were easier to get help from people nearby. Ironically, while many sighted individuals are willing to help, such interactions are infrequent. Asking for help is socially awkward for BLV people, and sighte…

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