Electronista has discovered an Apple patent that would allow users to set privacy viewing parameters on their device's displays to keep unwanted eyes from seeing what they are doing. The patent, titled Systems and Methods for Electronically Controlling the Viewing Angle of a Display, describes a way LCDs could use embedded "scattering modules" to "selectively steer a device generated light beam to one of two or more scattering regions of its associated scattering module." In othe
