>"All input on touchscreen including innovative gestures still requires users to place their fingers directly onto their eyeballs: either with head looking down or with hands rising up. Both postures are not very productive for programming or desk jobs and can't sustain for long hours."
People have been doing desk jobs under just those conditions via pen and paper for hundreds of years. Is it really so uncomfortable to write on the same piece of paper that you're looking at?
Almost forgot the old days. Arguably pen writing on paper is not very productive for programming and clerk jobs (not necessarily for creative jobs). IMHO, tablets are still better for the applications which don't require too much user inputs.
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>"All input on touchscreen including innovative gestures still requires users to place their fingers directly onto their eyeballs: either with head looking down or with hands rising up. Both postures are not very productive for programming or desk jobs and can't sustain for long hours."
People have been doing desk jobs under just those conditions via pen and paper for hundreds of years. Is it really so uncomfortable to write on the same piece of paper that you're looking at?
Almost forgot the old days. Arguably pen writing on paper is not very productive for programming and clerk jobs (not necessarily for creative jobs). IMHO, tablets are still better for the applications which don't require too much user inputs.