Cell phone companies have been showing projectors since 2009 so that's an easy feature to add to a tablet, of course the immediate challenge is battery life with such a feature. I'm on my keyboard constantly and therefore am not attracted to a tablet even with a portable keyboard because then it's a 'wanna-be' laptop.
One of the limitations of a tablet as I see it, is its limited screen size.
If someone can develop a tablet which is like a miniature hand held projector then the image can be focused on any size viewable screen, wall or paper and that will increase its application areas many fold
A Book For All Reasons Bernard Cole1 Comment Robert Oshana's recent book "Software Engineering for Embedded Systems (Newnes/Elsevier)," written and edited with Mark Kraeling, is a 'book for all reasons.' At almost 1,200 pages, it ...