One difficulty with any system that is pictographic that it really is restricted just because of the wide range of things into the world which can be discretely represented in a picture. 3

One difficulty with any system that is pictographic that it really is restricted just because of the wide range of things into the world which can be discretely represented in a picture. 3 Nude icons on practical UI elements cause usability dilemmas. 4 The easiest way to communicate a function just isn’t a photo, but…