Education Reference Design or Consumer Design?
Type of Mobile Computer Device
Main Device Features
“The complexity for minimum component costs has increased at a rate of roughly a factor of two per year (see graph on next page). Certainly over the short term this rate
can be expected to continue, if not to increase.”
Computer Keyboard (Key Types)
(Alphanumeric and Punctuation – Modifier – Cursor – System Commands)
(Desktop or Full-Size – Laptop-Size – Flexible Keyboard – Handheld – Thumb- Size – Multifuntional)