What categories can cameras be divided into?

Cameras are divided into two categories: digital cameras and analog cameras. Analog cameras can convert analog video signals produced by video capture equipment into digital signals,  camera module which are then stored in a computer.

The video signal captured by the analog camera must be converted into digital mode through a video capture card dedicated to the camera, and then converted to a computer for use after compression. Digital cameras can capture images directly and then transfer them to a computer via a serial, parallel or USB interface.

At present, the cameras on the computer market are basically digital cameras, and digital cameras are mainly USB digital cameras using a new data transmission interface. Most products on the market today are of this type.

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