Video conference system, also known as conference television system, refers to individuals or groups in two or more different places, through transmission lines and multimedia equipment, to transfer audio, video and document data to achieve real-time and interactive communication, To achieve remote conference system equipment. The use of video conferencing is a bit like a telephone. In addition to seeing the person you are talking to and communicating with the language, you can also see their expressions and movements, making people in different places like to communicate in the same conference room.
Video conference system
Video conference system, also known as conference television system, refers to individuals or groups in two or more different places, through transmission lines and multimedia equipment, to transfer audio, video and document data to achieve real-time and interactive communication, To achieve remote conference system equipment. The use of video conferencing is a bit like a telephone. In addition to seeing the person you are talking to and communicating with the language, you can also see their expressions and movements, making people in different places like to communicate in the same conference room.
Chinese name
Video conference system
Also known as
Conference TV system
Attributes
Up 22.22%
Time
Year 2009
number
Video conference system, English (Video Conference System), including
The International Telecommunication Union ITU regulates the technology of video and audio communication and its compatibility. In these basic protocols, the encoding format of voice, video, digital signals, and user control modes are also specified. ITU-T standards for video conferencing include: H.320 protocol (for group video conferencing on ISDN), H.323 protocol (for desktop video conferencing on LAN), H.324 (for telephone Video conferencing on the web), H.310 (for video conferencing on ATM and B-ISDN networks) and H.264 (highly compressed digital video codec standard), HEVC / H.265 (high-efficiency video coding standard). Among them, H.323 protocol has become the most widely used and most commonly used protocol standard, and H.265 is the most advanced network audio and video encoding and decoding technology.
Video conferencing software common function list
Multi-party audio and video interaction
Use advanced
The video conference system has a wide range of applications. It can be used in various aspects such as network video conference, collaborative office, online training, telemedicine, distance education, etc. It can be widely used in government, military, enterprise, IT, telecommunications, power, education, medical , Securities, finance, manufacturing and other fields.
The video conference system mainly has the following four use environments:
1. Business-type video conference system : The requirements of business-type video conference system are relatively simple, mainly to serve some business activities. This type of video conference system requires high cost performance, and general video conference terminals can meet business requirements.
2. Video conference system in special environment : In order to meet the needs of special groups such as production scheduling and military command, video conference system is not only different from teaching type but also different from conference type. It has both the complex requirements of teaching system and There is a grand scene of the conference system.
3. Teaching-type video conference system : The teaching-type video conference is to meet the teaching requirements of teachers, so that teachers can conduct teaching activities as easily as standing on the podium. The needs of the teaching process are the most complicated. It is necessary to face teachers from various disciplines, as well as teachers' different teaching habits, to provide a stage for teachers to lecture, and to provide students and teachers with convenient interactive functions for students. Facilitate communication with the teacher as face to face.
4. Conference-type two-way video conference system : The conference-type two-way video conference system is mainly aimed at government and industry administrative conferences, which is characterized by a large scene and a single conference content.
Efficient Management Platform
Meetings are an important part of achieving efficient management of enterprises and organizations. The video conference system has outstanding advantages such as large capacity, strong mobility, and high security. It has been widely used in various conferences, including daily conferences, high-level conferences, large conferences, multinational conferences, and mobile conferences. It can replace more than 90% of enterprises. Live meeting.
Video conference systems on the market can be divided into:
1. Economic aspects: The construction cost of hardware video conferencing is high, and special lines are usually required to provide services for it. Therefore, after an enterprise decides to use a hardware video conference, it often needs high capital investment to build a video conference exclusive use.
Conference equipment-Video conference system transmits multimedia data, which is different from ordinary data. Due to the large amount of data of the source signal of sound and moving image, it cannot be transmitted directly on digital lines under normal conditions. At the same time, based on the requirements for the actual use effect, the user also requires that the transmitted sound and image signals be continuously smooth, and other auxiliary functions be simple to use. Therefore, to achieve this effect, the system
Traditional video conference technologies include: MCU, H.323,
Conference management
1. Conference reservation, the system will automatically notify the participants
The initiator schedules the meeting, sets the meeting time, place, meeting title, brief content, and selects the participants. The system will automatically send the meeting-related content and meeting login password to the participants by email and information. Participants' response to this meeting.
2. Conference sign-in
Participants sign in to the conference through a fingerprint reader or in other ways. During the meeting, other people are not allowed in (unauthorized people cannot enter the meeting room)
3. Voting at meetings
The conference voting function completes the entire voting process (initiation, voting, statistics, release) before or during the conference.
4. Upload, share and share desktop files
Support file upload and download.
Participants can share the display content of their current screen with other remote participants
Users can share all kinds of files for the convenience of participants to download.
5, with electronic whiteboard function
Annotate or modify the content of the conference document displayed on the current screen. The system will automatically save the currently marked or modified image of the document content for later reference, but it will not change the original content of the conference document.
6. Recording and saving of conference content
High-resolution video recording function for the entire conference, supporting the video, audio, and modification operations of the entire conference for full recording and playback, query, release and download.
7, meeting summary, query
Query the conferences that have ended. View the details of the conferences and generate conference reports. (Provide various detailed and summary reports such as meeting room utilization, personal meeting statistics, department meeting statistics, etc., support EXCEL export, support histogram, pie chart, discount chart display, support automatic sending, and can be customized and expanded according to demand.
The system has the function of summarizing and providing the historical report and the current report of the current meeting, and can inquire about the meeting according to the time, place, initiator and meeting title.
Conference room management
The initiator can view the current usage status of the conference room, add, delete, modify, and view the conference. It also has the functions of starting or canceling the conference, modifying the conference, delaying the conference, and terminating the conference.
Conference equipment starts automatically and automatically docks
InterSmart's intelligent conference system automatically controls the function. When the meeting time arrives, the remote and local conference room equipment will automatically start the docking. The meeting title and other content will be automatically displayed on the screen. After the time arrives, it will directly enter the conference state, making remote meetings more convenient and faster , Save more time and improve the efficiency of your work.
Support multiple conference mode access
InterSmart's intelligent video conference system provides users with an ultra-clear voice communication environment. The voice engine guarantees to provide users with the minimum delay and the best audio quality in any network environment. Automatically match the corresponding video and audio encoding according to different networks, which can provide clear and smooth video images.
InterSmart's intelligent conference system provides an automatic access function. Participants on business trips can directly access the conference by phone or computer, eliminating the tedious process of manual access and making the conference easier and faster.
With the development of the economy and the intensification of competition, the demand for video conferencing systems is increasing. Therefore, the trend of video conference has become a major problem that plagues various video conference software development units. A large amount of data in the study shows that the video conference system is mainly developed towards flexibility and ease of use, popularization and civilianization, and home miniaturization.
Flexible and easy to use
The number of corporate users in the video conferencing market is increasing. Some corporate CIOs often complain that traditional video conferencing products are too expensive and use dedicated lines or ISDN. The performance of software products is very unstable, inconvenient to use, and complicated downloading and installation steps and bandwidth The higher requirements have not been able to meet the basic needs of users. Users' concerns about flexibility and ease of use indicate that video conference systems need to further simplify operations and improve compatibility with other systems: most current video conference systems use hierarchical menus for control, and the operations are still more complex. Data sharing refers to using video conferencing systems to enable collaborators in different places to understand each other and share applications (such as electronic whiteboards, shared Windows applications, etc.). With the development of integrated video, audio, and data networks, especially in the fields of distance education and telemedicine, users will pay more attention to data and application sharing; flexibility is also very important for users. In the field of video communications, conference applications are just one of them. One part: more and more users hope that the video conference system has the function of distance education and can be combined with the office automation system to improve the management quality. As a communication network system, the video conference system is very important for its manageability and maintainability. A high-quality system that can be easily loaded and unloaded is very important for users who need to move and travel frequently. It is extremely necessary to improve the portability of the system without reducing the performance of the system. In short, enterprise users need a more flexible and easy-to-use video conference system.
Popularization
The development of the electronic information software industry has enabled ordinary users to enjoy high-definition video communications, which is no longer a distant dream. Now more and more video conferencing systems are improving the efficiency of work, enhancing the ability to collaborate and reducing the cost of official business, making them an important means of information exchange and transmission for government departments and various industries. From 2004, many government agencies and universities Medium-sized enterprises have begun to expand video conferencing systems to third- and fourth-tier cities. This development trend is primarily due to the development of broadband networks. At present, broadband networks are becoming more and more popular. The network broadband environment of some cities, counties, and towns is already close. Large central cities, which makes it possible to provide low-cost, high-quality, professional video conferencing services in the third- and fourth-tier markets. At the same time, the rapid advancement of e-government and enterprise informatization and the video systems of primary and secondary markets in some industries The successful application is also accelerating the expansion of the video conference market to third- and fourth-tier cities. Data show that, driven by this trend of civilianization, government offices have accounted for 46.6% of the total market share in the entire video conference market. In order to improve the operating model and work efficiency, the telecommunications, finance, railway, and power industries are also vigorously developing video conference systems. They have a market share of 33.2%. Compared with the above fields, distance education and telemedicine in China are still in the early stages of development, and their share is 8.7% and 7.9% respectively. This reflects that the video conference system is not strong enough in distance education, telemedicine and other aspects. However, according to our research, the application of these two fields has shown a booming trend in recent years, and once again strongly demonstrates the trend of popularization and popularization of video conferencing.
Home miniaturization
The video conference system can allow users in different places to conduct "face-to-face" communication, which undoubtedly brings many benefits to enterprises to improve work efficiency and save conference expenses. In the past, the mainstream of video conference systems were room-type behemoths. They were expensive and had always been the exclusive rights of large companies and bosses. Ordinary enterprises could not reach it. However, with the rapid development of computer technology, computer processing capabilities and network transmission capabilities have been greatly improved. Video conferencing systems have been miniaturized and gradually become acceptable to the public. At a time, SMEs and individual users have become video The largest potential stocks in the conference area. How to work at home like an office, how to use a video conferencing system on a personal PC without the need for a dedicated network and the need to occupy high bandwidth, has provided a fuse for the trend of home video and miniaturization of video conferencing. These three trends pose a challenge to the major video conference manufacturers in the market. With the increasing trend of popularization and miniaturization, the market has called for a communication tool suitable for daily communication among small and medium-sized enterprises, families or individuals. This tool must have the convenience of qq, msn, and strong data collaboration. Functions, and put forward higher requirements for audio and video effects. Following this trend, many manufacturers have begun to consider the transition of professional video conferencing to general chat software, but this chat tool must still maintain the high audio and video quality of professional video conferencing and possess the ease of use of current chat tools.
