Feel free to complete these collaborative device classifications centered on hardware and usage.
There are two sheets: "Input Device classification" is dedicated to devices with major input sensors, "Output Device classification" is obviously for major output usages :)
On each sheet, columns are dedicated to devices brands and models, if some lines are missing: add yours, and don't hesitate to add/remove or comment cells!
To modify: https://docs.google.com/spreadsheet/ccc?key=0Ajb1eiUqwbCUdGR4SFVIbmQwbm11bmFMeEl6OHlBNWc&hl=fr
NB : some devices (like smartphones) combine lots of input/output sensors at the same time, we can consider them in the two sheets regarding the usage.