Video conferencing systemIt is an IT application system that supports remote real-time information exchange and collaborative work among people. It can enable people to communicate face-to-face across spatial distances and flexibly, experiencing the convenience and speed of remote communication, and adapting to the fast-paced modern society.
　　
Video conferencing has been widely recognized after years of development, especially after experiencing major events such as SARS, financial crisis, H1N1, etc., video conferencing systems have made significant progress. According to relevant surveys, the proportion of users using video conferencing systems in key industries such as government, finance, energy, communication, transportation, healthcare, and education in China is increasing. Video conferencing systems have become an important means of information exchange and transmission in China's industries. Industry experts point out that in the past two years, China's video conferencing system market has gradually entered a stage of rapid development, and in the next three years, the development speed of video conferencing systems will continue to accelerate.
　　
withVideo conferencing systemWith the increasing popularity of online video conferencing, which is characterized by speed and convenience, it is also receiving more and more attention. Online video conferencing frees businesses or individuals from time and geographical limitations with their clients and colleagues. Through the Internet, it is easy to conduct "face to face" real-time communication among multiple people anytime and anywhere, providing an affordable online video conference center. This system can greatly improve the work efficiency and decision-making speed of enterprises, and enhance the response speed of enterprises to customer service. However, compared to traditional hardware video conferencing systems, the transmission quality of network video conferencing is poor, which makes many companies that originally expected to use network video conferencing systems hesitant or even give up on using them. However, in recent years, with the continuous development of network technology, the rapid expansion of broadband network scale and the gradual improvement of network service quality. Many emerging streaming media technologies have been applied to video conferencing systems, providing new development space for online video conferencing.
　　
With the emergence of the new generation H.264 video compression algorithm and the continuous improvement of network transmission speed, video conferencing systems are shifting towards high definition, and image transmission quality is also improving. H. Advanced video compression technologies such as 264 have further reduced the bandwidth required for high-definition video transmission, and the bandwidth constraint for high-definition video streaming transmission no longer exists. Mainstream MCUs and terminal products are beginning to support high-definition, and operators and private network users are actively promoting the high-definition of video conferencing networks, with a clear trend.
　　
In addition, the rapid development of China's 3G network has brought about changes in the traditional communication industry. 3G terminal customers can engage in instant messaging, join online video conferences, and call customer service. In addition to hearing the sound, they can also see the seat's video and the video and image materials provided by the seat. The development of 3G networks has brought about new ways of online video conferencing and further expanded its practical space and time.