Video conference, by definition: a video-based meeting, a multi-stakeholder mode of communication and collaboration based on visual information. Videoconferencing technology and markets have been developing since the first generation of analogue videoconferencing systems in the 1960s. At present, videoconferencing is not just an interactive video, but is being rapidly integrated into the video system, represented by document sharing, social applications and online collaboration. With the rapid development of technology and markets, videoconferencing is fast becoming one of the necessary tools for day-to-day business operations and collaboration。
Telepresence, also known as imbecile, far away. One type of ultra-high-resolution videoconference is a teleconferencing system that integrates video communications and communication experiences, with the characteristics of real-person, super-high-resolution and low-lated communication, focusing on the effects of real face-to-face communication, which involves many aspects of networking, communication, business environment, functional applications and ultimately presents participants with an integrated real communication experience that is integrated with service applications. The internet was created in cisco and followed up with the chinese, avaya, polycom and others. At present, netnet has been applied in a number of areas, including administrative meetings, telemedicine, tele-education, co-location and tele-demonstration。
What about the use of videoconferencing or webinars? In conclusion, the following points are made:
1. Reduction of time and cost of commercial travel: air travel, hotel booking and renting take time and costs. For globalized enterprises, reducing unnecessary business travel is important for improving the efficiency of enterprises。
2. Winning global business opportunities: businesses ' customers, suppliers ' markets can be anywhere in the world. Communication with partners and clients can be facilitated through videoconferencing and networking。

3. Improving client services: videoconferencing and networking can really lift client service experience to a new level, after all, where voice performance is quite limited。
4. Improving the efficiency of internal collaboration: as the enterprise expands, the demand for intra-firm collaboration will grow, and efficient communication through videoconferencing and networking will indeed be readily available, thus increasing the efficiency of intra-firm collaboration。
The value of videoconferencing is being valued by an increasing number of businesses, and globally we can see that more and more companies are beginning to deploy videoconferencing systems. In summary, the following 10 areas are the most used for videoconferencing (including netting):
1. Internal communication and demonstration
2. Remote recruitment interviews
3. Training of employees or clients
4. Remote product release, demonstration

5. Design and creative assessment, project liaison
6. B2b enterprise advisory services
7. Distance education
8. Telemedicine
9. Remote sales
10. Remote assistance
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