Obviously the original Star Trek presented a number of amazing technologies (even if it wasn't necessarily the genesis of all of them).
Today we have amazingly huge high-resolution screens becoming more common all the time. But in the sixties, color television was relatively new and rare and reproduced color poorly, and TVs were small, bulky, curved and low resolution.
Did the audience of the time view the viewscreen on the Enterprise bridge as novel and amazing, or merely as a logical extension of contemporary technology?