In Japan, there are machines used for hand-drawn animation. Not drawing tablets but, the machines used to scan the drawings, color them, as well as do the effects. Also, the machine that brings everything together in the end. That includes character's, backgrounds, sound and effects. I believe that process is called 3D compositing.
What are the names of any of the machines used in Japan for hand-drawn animation? You don't need to know every machine, just 1 would be fine.