Kodak Tutor Terminal


Kodak Tutor Terminal


      This was an internal Kodak Learning Systems Laboratory project to develop teaching tools.

      The objective was to allow two people to work independently using a single screen and two “Tutor Terminals”, both housing Carousel projectors and audio tape players with headphones.  


      The highly directional property of the Kodak Ektalite projection screen was exploited to allow two images to be simultaneously projected onto a screen, so that each user saw only the appropriate image projected for that person.


      The Kodak Ektalite screen was designed with spread angles of 40° horizontal and 10° vertical.  I rotated the screen so that the 10° spread angle was horizontal.  The images from both projectors were projected with the narrow horizontal angles to allow each viewer to see only the corresponding image.

     HinesLab offers consulting and a variety of licensable technologies.


Please contact Steve Hines at:





phone:  818-507-5812

email: Steve@HinesLab.com