Talk:Just Dance 2016/@comment-26351263-20150625231844/@comment-8846246-20150625232323

They are color encoding systems.

However, in video games they tend to only refer to regions.

NTSC is the Americas and PAL is Europe.

There's also NTSC-J and NTSC-C. NTSC-J is Japan and NTSC-C is China. There are other small ones, but they aren't as notable.