This is not the first of such forays, however, as Seiko Epson has also worked on projectors that can be operated by touching a projected screen with an electronic pen since a quartet of years ago, now how about that? The Seiko Epson EB-595WT marks a new milestone for the company’s achievement, however, as it is capable of supporting touch operations with but a single finger.
This is made possible as the projector’s touch sensor unit will emit an infrared light which covers the projected screen. Whenever it detects a finger in the vicinity, the built-in camera will take a look, hence making it possible for one to intuitively operate the “tool buttons” of an electronic white board, in addition to working with the scale and scroll factors on the screen simply by moving a finger on the projected screen. Pretty cool, don’t you think so?