Apple patent shows hi-tech windshields in self-driving cars
Apple has filed a patent for an augmented-reality (AR)-powered hi-tech windshield system, termed as 'Heads-Up Display', for its self-driving cars. According to the patent, the technology may allow passengers in different vehicles to conduct FaceTime calls with each other. The windshield may also use external sensors to detect and display the current speed and the posted speed limit. 