NetActiv's LiveUC LAN video conferencing software builds a complete video conference using a local area network. At this stage, the development of network multimedia has gradually matured, and LAN video conferencing software has made video conferencing so simple. Founded in 2001, Beijing Netcom Network Technology Co., Ltd. is the world's leading provider of multimedia video products and solutions. The company is headquartered in the Beijing Information Industry Base and has many offices throughout the country and overseas. In the fields of research and development, production and sales, NetEase maintains close cooperation with excellent partners such as Lenovo, Digital China, Founder, UFIDA, Intel, NEC, and Taiwan. Our advantage lies in having a professional R & D team, focusing on the research and development of network multimedia interactive software. Its video conferencing, remote teaching, video monitoring, unified communications and other products have obtained a number of independent intellectual property rights and patented technologies.
Features of Netcom LAN video conferencing software products:
1. Multi-channel audio and video interaction technology: The system supports limited language technology to ensure that the voice is still smooth and clear in any network state
The client supports simultaneous collection of 16 channels of video, and supports up to 6 channels of large-screen display output, fully reproducing remote conference venues from all angles, and meeting the needs of the conference to the maximum
The system adopts patented RUDP video transmission technology, which can automatically eliminate up to 30% of network packet loss, ensuring clear and smooth video
Based on H.264 video compression, 256Kbps can achieve DVD-level video effects, 768Kbps can transmit 1920 * 1080 HD video
2. Powerful data sharing function: electronic whiteboard interaction: support multi-page vector electronic whiteboard, various documents can be opened on the whiteboard, participants can write and draw visually on the whiteboard and documents, support laser pointer and pointing hand, Facilitate meeting communication
Desktop sharing, program sharing: support sharing the host ’s or speaker ’s computer desktop to other participants, supporting the use of electronic pointers for dot marking, and authorizing a participant to operate the shared desktop, all participants can watch the operation simultaneously process
Synchronized speech presentation push: You can upload the local PPT speech presentation page to the server and open it synchronously with all participants, support PPT synchronous page turning and animation effects
Media file playback: The host plays the audio and video files locally, and all participants synchronously accept and watch. Support MP3, VCD, DVD, AVI, WMV, RMWB, FLV, IAC and other mainstream audio and video file formats
3. Abundant conference auxiliary functions: Audition and preview: During the conference, the host or assistant can audition the participants who will speak, and remotely view and set the video and audio parameters of the participants. The video effect and voice effect are adjusted to the most ideal state to ensure the conference effect
Group discussion: Participants can be grouped to carry out group discussions without interfering with each other
Material distribution: use the system's file transfer function to send meeting related materials to participants
Electronic Raise Hand: During the meeting, participants can apply for permission to speak to the host in order to express their opinions
Voting mechanism: During the meeting, the host can initiate a voting at any time to count the voting results, and can be used as a questionnaire, training exam, etc.
Conference recording and playback: synchronous recording can be performed during the conference. The video is stored in WMV single-screen or IAC multi-screen format, which can be played back locally or online on demand
Multi-party text communication: Participants can conduct text communication and online questions in the text discussion area
Terminal adaptability: support PC, notebook, tablet PC, 3G smart phone, H.323 / SIP terminal, telephone landline to join the conference
4. Flexible system parameter settings: local audio and video settings: participants can set optimal audio and video parameters according to network conditions, including flow control, compression algorithm, resolution, frame rate, quality, etc.
5. Remote auxiliary settings: the host or conference assistant can remotely set the participants remotely, which makes the participation and use of the conference more concise
6. A variety of conference control modes: Master control mode: the moderator controls the conference mode. Participants' video broadcasting and collaborative operations are controlled by the conference host. The host has the highest level of control authority throughout the conference process
Free discussion mode: In free discussion mode, participants can speak freely. In non-free discussion mode, the moderator controls the speaking authority
Voice excitation mode: In the voice excitation mode, participants can directly pick up the microphone to speak, the system automatically recognizes the member's speaking state
Grouping mode: In the grouping mode, the members of the group exchange and discuss with each other, and other groups do not interfere with each other.
Robust and reliable server platform
Multi-level server, distributed cluster structure, with considerable scalability and network distribution capabilities, supporting up to 5 levels of tree network structure
Multiple server redirection strategies to ensure that the client is connected to the most suitable slave server
Support server hot backup, load balancing, non-stop expansion strategy; once one of the servers fails, it will automatically switch to other nodes, which can ensure the stable operation of the system for 7 × 24 hours.
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