1. Remote communication: voice, video and text communication between two or more places without face-to-face communication. Common remote communication methods include telephone, SMS, email, instant messaging, conference call, etc.
2. Remote control: Control and manage another computer in a remote location through network technology. Remote control can realize remote operation, maintenance, monitoring and other functions. Common remote control methods include remote desktop, SSH, Telnet, VNC, RDP and so on.
3. Distance education: through the Internet and other remote technical means, realize the sharing of teaching resources, distance course teaching, online learning for students, etc. Distance education can expand the coverage of educational resources and improve the popularization rate and quality of education.
4. Telemedicine: Through network technology, doctors and patients can make diagnosis, treatment and consultation. In a remote place, there is no face-to-face visit. Telemedicine can improve the utilization efficiency of medical resources, facilitate patients to seek medical treatment and alleviate the problem of insufficient medical resources.
Generally speaking, remote technology can bring a lot of convenience and benefits, but there are also some security risks and technical difficulties. Therefore, in the aspects of remote operation, communication and control, it is necessary to pay attention to safety and follow relevant regulations and standards to ensure the accuracy and safety of remote operation.