Apple patent application reveals a camera with built-in privacy filter

It feels a bit strange to report on a webcam privacy shade as if it were a novelty: various products already let users put a decorative background on screen in lieu of a live stream, or even pull a physical shade across the lens. What Apple is apparently proposing, though, is a camera with such privacy filters built into the camera module itself. The company just applied for a patent on a camera whose images could selectively transition from opaque to transparent and back again, depending on how...