yes for now you have to choose “low resolution” to have an “easy touch” with your fingers !
but a simple “zoom function” on the “touched surface” will be great like a the “eyoControl” for ipad do ! 
see the attachment
yes for now you have to choose “low resolution” to have an “easy touch” with your fingers !
but a simple “zoom function” on the “touched surface” will be great like a the “eyoControl” for ipad do !
see the attachment