Optical sensor is also called brightness sensor, and its English name is Light-Sensor. Many tablets and mobile phones are equipped with this sensor. Generally located above the screen of the handheld device, it can automatically adjust the screen brightness of the handheld device according to the light brightness of the handheld device, bringing the best visual effect to users.
Mercedes-Benz generally refers to Mercedes-Benz. Mercedes-Benz is a world-famous luxury car brand. 1886 65438+ 10, karl benz invented the world's first three-wheeled car, obtained a patent (patent number: DRP 37435), and was known as the "automobile inventor". At the same time, gottlieb daimler, another founder of Mercedes-Benz, invented the world's first four-wheel car.