Minecraft Windows 10 Edition Splitscreen
Console Minecraft uses split screen if you play with multiple players on one console. Since Windows 10 edition is practically the same game, it also has this option.
I think Windows 10 edition also allows to play with USB controllers. So you could for example play with one person on keyboard and mouse, three on controllers and a split screen.
I did not confirm that splitscreen actually works, it likely doesn't. There is this bug report for it.