What is the principle of taking pictures with mobile phones?

The principle of mobile phone photography is that light is refracted through the lens and projected onto the photosensitive element, which converts optical information into digital information and presents it on the screen through the internal operation of the mobile phone.

The digital camera function of a mobile phone refers to whether the mobile phone can shoot still pictures or short films through a built-in or external digital camera. As a new additional function of mobile phone, the digital camera function of mobile phone has developed rapidly.

Sharp Company first launched the camera phone, which made the mobile phone with built-in camera widely used, and the mobile phone camera industry also developed well. Manufacturers of various mobile phone cameras have mushroomed, and the types of mobile phone cameras are becoming more and more abundant. The camera function of mobile phones has become the focus of attention of mobile phone users.

related data

Generally speaking, mobile phone cameras mainly include built-in cameras and external cameras. The built-in camera refers to the camera installed inside the mobile phone, which is more convenient to use. An external camera refers to connecting a mobile phone with a digital camera through a data cable or other means to achieve shooting, which is more convenient to operate.

At present, the digital camera function of mobile phone is still in the development stage, and many technology research and development have just started. The digital camera functions of mobile phones mainly include continuous shooting, built-in flash and automatic white balance, and the shooting effect is closely related to the resolution of mobile phone screen and camera.