Theater’s Clever Anti-Recording Trick

When this girl goes to the theater, her phone is placed inside a special case and sealed with a pin that only staff can unlock. This way, while she's watching the movie, all her apps still work normally, but if she tries to use the camera, the screen just shows up blurry. tries to use the camera, the screen just shows up blurry. The phone only comes out of the case once she leaves, so no one can record the movie.