- From: Wayne Dick <wayneedick@gmail.com>
- Date: Tue, 29 Jan 2019 14:23:56 -0800
- To: Jim Allan <jimallan@tsbvi.edu>
- Cc: public-low-vision-a11y-tf <public-low-vision-a11y-tf@w3.org>
Received on Tuesday, 29 January 2019 22:24:53 UTC
Hi All, Well all zoomed pixels are large, but that is only so that we can see them. So, I would assume that it takes 2-pixels for full sighted readers to separate things, it would take us 2 big pixels to distinguish things. Wayne On Tue, Jan 29, 2019 at 1:47 PM Jim Allan <jimallan@tsbvi.edu> wrote: > How many pixels in between 2 active elements on a screen meets user need > on the low-vision side? Mobile TF have it at two pixels. > And does the overall target size impact the spacing between elements > requirement? > Anybody have any ideas or research? > > > > -- > Jim Allan, Accessibility Coordinator > Texas School for the Blind and Visually Impaired > 1100 W. 45th St., Austin, Texas 78756 > voice 512.206.9315 fax: 512.206.9452 http://www.tsbvi.edu/ > "We shape our tools and thereafter our tools shape us." McLuhan, 1964 >
Received on Tuesday, 29 January 2019 22:24:53 UTC