What is the working principle of mobile phone remote monitoring?

The image information collected by hardware acquisition equipment (hard disk video recorder, video server) is transmitted to remote computers and mobile phones for viewing through the Internet.

Of course, in order to realize these functions, computers and mobile phones must be equipped with software that supports hardware devices.

At present, from the aspects of hardware equipment (stability), software client (functionality) and company goal (professionalism), Guangzhou Hanrun Computer Information Technology Co., Ltd. (Hanshi) is only a manufacturer specializing in developing remote monitoring of mobile phones.