“Pantomation was a very early tracking chromakey system from the 1970s. Originally intended for music scoring, the system was adapted to other styles of performance art. While crude by modern standards, the concept was decades ahead of its time; it can reasonably be considered an early forebear of systems like Microsoft’s Project Natal
“

from USTV 1969

“Background visuals from the hybrid laserdisc/CG arcade game “Star Rider.” This is the source footage, without the telemetry, rear-view display or game graphics overlaid.”

from The Junior Christian Science Bible Teaching Show