You can actually make such 3D display that has left and right eyeball locations configured to correspond to left and right seats, and blank the driver's side ch

You can actually make such 3D display that has left and right eyeball locations configured to correspond to left and right seats, and blank the driver's side channel so that the driver can't interact but the passenger could. It was briefly tried on few Japanese head units during 2000s, and then abandoned. Some Volkswagen-Audi cars emulate this feature for the optional secondary infotainment unit using a static privacy filter.