> but no one is forced to buy their projectors and agree to the terms I don’t know how much choice movie theaters have. As I understand it, these projectors re

> but no one is forced to buy their projectors and agree to the terms I don’t know how much choice movie theaters have. As I understand it, these projectors read directly from a hard drive, and are heavily regulated to avoid piracy. According to the Wikipedia article [1] there are only 4 approved manufacturers, and until very recently Sony had the only 4k model. [1] https://en.wikipedia.org/wiki/Digital_cinema https://en.wikipedia.org/wiki/Digital_cinema (see the projectors for digits cinema section)