Paul Johns

schoolMicrosoftbar_chart#4982 Global Rank

Total Papers

HCI Rank

#4982

Research Areas

Years Active

Recent Publications

EcoPatches: Maker-Friendly Chemical-Based UV Sensing

Year-round ultraviolet exposure silently causes skin damage that goes unnoticed until sunburn. Current personal wearables for monitoring UV exposure have not seen significant uptake, which may be attributed to their one-size-fits-all aesthetic or inapplicability to people with different skin tones. We present EcoPatch…

CHI '203rd AuthorGender & Race Issues in HCI +1

Do I Look Like a Criminal? Examining how Race Presentation Impacts Human Judgement of Recidivism

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CSCW '195th+ AuthorAccessibility and assistive technologies

Accessible Video Calling: Enabling Nonvisual Perception of Visual Conversation Cues

Nonvisually Accessible Video Calling (NAVC) is a prototype that detects visual conversation cues in a video call and uses audio cues to convey them to a user who is blind or low-vision. NAVC uses audio cues inspired by movie soundtracks to convey Attention, Agreement, Disagreement, Happiness, Thinking, and Surprise. W…

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