VizWiz

Data visualization
http://www.vizwiz.com/

Data Science Process
-Computer Science, Statistic and Data mining, Graphic Design, Infovis and HCI
-acquire, parse, filter, mine, represent, refine, interact

D3.js
https://d3js.org/

Rental Variables
size, color hue, orientation, shape, color saturation, texture

Display
position x, y, size, color

more accurate <-> less accurate

https://www.targetprocess.com/articles/visual-encoding/

– WebGL, Canvas, SVG
efficient, performant
flexible
low level
hard to develop with