Reactions: Handheld Electronic Devices - David

I found this paper very interesting to read because I didn't realize how many different factors go into the development and improvement of mobile devices. The "Designing for One-Handed Use" section I found intriguing because there are so many different elements in making a phone more "ergonomic". It was probably very difficult making phone calls while driving with those huge brick cell phones they had long time ago. One-handed use was probably taken seriously as phones got smaller and smaller.