Canon working on touchscreen dSLR camera's

Photography Bay spotted a new Canon patent for a dSLR camera with a touchscreen.

If you think the above examples of departure from a pure SLR camera are annoying, you may very well consider the addition of a touchscreen on a DSLR to be heresy. Chris posed the question of whether photographers want a DSLR with a touchscreen (among other features) back in July. The handful of well-reasoned comments brought up issues regarding interaction with the camera and accessibility to its features. One commenter noted,