An interactive display system in {TAIL ~ accordance} with the principles of the present invention includes an output device, such as a cathode ray tube , {HEAD ~ liquid crystal display} , or other display device and a display controller 
An interactive display system in { TAIL ~ accordance } with the principles of the present invention includes an output device , such as a cathode ray tube , { HEAD ~ liquid crystal display } , or other display device and a display controller
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH