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