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With the increasing frequency of information exchange and the improvement of the network environment, many meetings that used to be able to attend business trips can now be realized through the Internet. Through the online meeting, not only can you clearly hear and see the actual situation of the venue, you can also clearly feel the sound and smile of the participants, just like being on the scene. In addition, through the online meeting, it also saves the hardships of the car and Marlton,...
First, the project background Located in the north side of Beijing Liulichang Ancient Culture Street, "Beijing First Experimental Primary School", formerly known as "National Beijing Higher Normal School Affiliated Primary School", was founded in 1912, September 5th is her founding anniversary. Originally in Xuanwu District of Beijing, it was merged into Xicheng District in 2010. It is a key elementary school in Beijing. School History This is the first new Beijing experimental primary school...
A video conference is a meeting in which people in two or more locations conduct face-to-face conversations through communication devices and networks. Video conferences can be divided into point-to-point conferences and multipoint conferences depending on the number of venues. Individuals in daily life do not have requirements for the security of conversation content, conference quality, and conference size. Video software such as Tencent QQ can be used for video chat. Commercial video...
Content navigation: Page 1: High-definition videopage 2:Page 3: High-definition video Everyone is familiar with standard definition (SD) analog TV. This is the TV we know and have been using for decades. The NTSC format (for North America and other regions) has a horizontal resolution of 525 lines and 30 frames per second. The PAL system (for the rest of the world) is 625 lines, 24 frames per second. The odd lines of the still picture are scanned first, and then the even lines of the same...
(E-BOX) Product Introduction of HD Multimedia Network Advertising Machine A network multimedia information distribution system based on network-based broadcast single material automatically ready for operation. (E-BOX) Network advertising machine is a multimedia information publishing system based on the chip of SIGMA DESIGN company and adopting embedded LINUX technology. It is a network based on MPEG technology Advertisement playback solution, the system fully and completely exerts the visual...
1. We provide not only mounting brackets, but also a full range of LED display systems, including: control systems, power supplies (sockets), software, accessories, drawings of installation structures, and other services. 2. The standardization of the box design enables the same box size to be applied to different pixel display requirements, making it easier to install LED advertising screens. 3. LED cabinets are thinner and lighter, saving transportation costs. 4, the unique waterproof box...
TV station advertisements are the active choice of advertising broadcast system. When viewers watch TV, they choose to watch the advertisement of that station, the most popular new era media advertisement. TV channels have high ratings, high arrival rates, high credibility, and outstanding effectiveness. They are well received by customers. The price of television channels is high, and the price of television stations depends on the overall content of television stations. The images and sounds...
Summary: Jamboard is a smart whiteboard product that Google launched last year and specializes in corporate meetings and teamwork. Today, Google officially launched this 4K whiteboard-like touch screen with a retail price of $4,999. It will be available before September 30 this year. Enjoy half the annual fee for the first year (the default annual fee is 600 US dollars, now only 300 US dollars), in addition to the date before the purchase of the bracket can enjoy the preferential price of 1199,...
Abstract: With the development of technology, video conferencing is widely used in various fields. This paper introduces the development of video conferencing systems, which are mainly composed of terminals, gatekeepers, gateways and MCUs, which implement different functions. Under the premise of the existing technology, in order to improve the performance of the video conferencing system, a H. based H. Design method and implementation of a portable video conferencing terminal for the 323...
The video conferencing system provides customers with the most practical conference mode, including conference point name, conference management, conference room management, access control, video conference, multi-party conference and other information related to conferences, helping enterprises to easily hold meetings and improve conference quality. Thereby leading the new trend of office. Video conferencing system three-type application At present, the use of video conferencing instead of...
Videoconferencing is the use of television and telephone to hold meetings between users in two or more locations and communicate voice and image communication in real time. It can also attach still images, files, faxes, and other signals. Those who participate in the video conference can express their opinions through the TV, observe the other party's image, movements, expressions, etc., and can show real-life television pictures of real objects, drawings, documents, etc., or display words and...
Review A company is a large state-owned group company. To improve its core competitiveness, ensure the rapid development of the group's business, and further improve the company's information development, it decided to deploy the group company under a wide-area network that has been established to cover a nationwide range of safety and reliability. Data, voice, fax, video conferencing and other services between the headquarters and domestic branches. The videoconferencing system that is built...
All along, companies rely on traditional face-to-face meetings for information transfer, business negotiation, and employee training. Due to the geographical distribution of business scope, the carbon emissions caused by frequent annual trips have caused global panic. The low-carbon concept thus came into sight. How to make reasonable use of resources and reduce the number of trips at the same time while ensuring work efficiency without causing cost burden is an urgent problem for companies to...
Abstract: An audio and video synchronization method based on RTP is designed for the H.323 video conference system. This method connects audio and video data through the same media channel under the premise of strictly abiding by the RTP protocol, so as to achieve lip and voice synchronization purpose. Experiments show that this method can realize the synchronous playback of audio and video well under the condition of little impact on the image quality, and has the advantages of simple...
At present, the China Hydropower Second Bureau adopts an internationalized financial and communications platform established by the Video-Video Conference and the headquarters of the projects under construction in the world frequently hold video conferences across the oceans. The Vision Video Conference System is a multi-media integration platform that uses the Internet as a medium. Users can break through the limitations of national boundaries and time, and face-to-face communication effects...
Video conferencing is different from ordinary conferences. Because of the use of photographic equipment, the lighting, color background, etc. of the venue have a great impact on the quality of video images. Photography is a professional study. It is recommended that when designing the venue, please design and decorate the decoration company with professional photography knowledge. The principle requirements for conference room decoration are listed below: Color and light ☉ Avoid direct sunlight...
In the application of the video conference system, the factors that affect the video and audio effects are mainly concentrated in three aspects: 1) Network service quality; 2) Performance of MCU and terminal; 3) Design of conference room. 1. Quality of service (QoS) of the network At present, the network commonly used in the video conference system mainly includes E1 dedicated line and IP. E1 dedicated line is based on circuit switching and time division multiplexing technology, which can...
Abstract: An audio and video synchronization method based on RTP is designed for the H.323 video conference system. This method connects audio and video data through the same media channel under the premise of strictly abiding by the RTP protocol, so as to achieve lip and voice synchronization purpose. Experiments show that this method can realize the synchronous playback of audio and video well under the condition of little impact on the image quality, and has the advantages of simple...
Texas Instruments (TI) today announced the availability of the latest SitaraTM AM335x ARM® CortexTM-A8 Starter Kit, which is powered by a 4.3-inch LCD display that supports rotation and tilt with an onboard accelerometer for smart appliances and industrial applications. Network applications and other devices that require a touch screen interface provide a low-cost platform. Built on the Sitara AM3358 ARM Cortex-A8 processor, this low-cost development platform is highly integrated with multiple...
The videoconferencing market has adapted to the fast and convenient features of the information age, and has practiced low-carbon and green environmental protection concepts. The development of network technology also provides more room for videoconferencing technology. With the development of technology and continuous development of new applications, users' requirements for video systems are also gradually increasing, such as applications such as telemedicine, video surveillance, and surgical...
1 Introduction Traditional conferences are organized by the organizers to organize all participants to conduct face-to-face discussions and research in conference rooms. However, due to time and space constraints, it is often difficult for all participants to attend at the same time. For Hebei Iron and Steel Corporation (hereinafter referred to as Chenggang Company), the production links are tight, and the organization scheduling and information communication requirements between the...
With the development of global economic integration, the demand for informationization of SMEs has become increasingly strong. However, due to the limited funds, compared to the hardware video conference with millions of inputs, it is undoubtedly a more affordable choice for software video conferences with low investment and convenient maintenance. Related statistics show that there are about 11 million SMEs in China. This huge group is even more noticeable when the market for the first...
In the 21st century with the rapid development of information technology, the research and application of computer technology and communication technology and optical transmission of optical transceivers have been hot areas. "Video conferencing" provides us with the best means for two-way transmission of images, sounds, and data from different locations. It can be said that we have made meticulous choices for the transmission of optical transceivers, video terminals, and MCU equipment that...
Video conferencing Video conferencing system, also known as conference TV system, refers to two or more individuals or groups in different places, through the transmission line and multimedia equipment, the sound, image and document data are transmitted to each other to achieve instant and interactive communication , To achieve the purpose of the conference system equipment. The use of video conferencing is a bit like a phone. In addition to seeing the people you are talking with and...
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.