From the appearance, it seems that the aerial camera is simpler, but it is more convenient and practical to use, because the aerial camera can only be used with a computer. In fact, many functions are computer functions. The aerial camera is just a camera, but the physical display platform can be directly connected to the display equipment, and video information can be transmitted without using a computer! Xianke physical display platform and Xianke aerial camera are widely used in education, justice, finance, medical care and other fields. The world looks at China, and China has a well-known trademark in China, which is worthy of trust and attention!