The VOD system of Business Netcom Digital Library can significantly improve work efficiency and speed up the construction of electronic information in schools. From a long-term perspective, it significantly saves training and teaching costs, greatly expands the learning space and channels of students, and enables students to change from traditional passive learning. For active and selective learning, extra-curricular learning materials for students are added. The specific technical characteristics of the system are as follows: · Easy system deployment and convenient expansion can effectively protect investment. The VOD system of the Commercial Netcom Digital Library adopts cluster distributed technology. The load can be concentrated in the central computer room or distributed in the network according to the user load. The system does not require the original network topology to be changed while achieving large-scale concurrent video on demand. The structure, network equipment and various application servers make it easy to deploy VOD systems. · Convenient operation, management and user interface are based on Web operation, support remote management, remote audio and video data upload, automatic distribution. In addition, the system supports various media formats. · A large number of excellent training and education classes can be made into audio and video materials through the production subsystem, which greatly improves the reuse of resources and is available for students to order. The generated courseware is centrally stored on the video server, which can save the space occupied by the library and audio-visual room and reduce the management staff, saving the cost of multimedia storage and management. · Students watch the live broadcast and browse, search, and on-demand audio and video materials in the training class, all on the local PC, thus saving time for going to and from different classes and improving the learning efficiency of the students. · Multi-level authority management of system users / audio and video courseware resources, so that different types of users, such as administrative, foreign language, and Chinese departments, have the highest level of viewing audio and video materials of this type, and only have a relatively low level of related audio and video materials level. Can achieve very good audio and video data management. At the same time, according to the network bandwidth and video server load, the system will first look for the fastest responding video server to provide users with the best video services. · Easy to maintain, the VOD system of the Commercial Netcom Digital Library can automatically detect the working status of each video server and automatically take measures to deal with it, such as restarting the video server and isolating the faulty video server. The failure of any video server does not affect the normal operation of the entire VOD system. The system performance is reliable. Thanks to the professional video server and LINUX system, the performance is very reliable. It can be turned on for 24 hours and work normally for many years. Due to the hard disk playback, the quality is more reliable than traditional playback, and it can be played multiple times without loss. Office Hanger ,Office Coat Hanger,Office Clothes Hanger,Office Clothes Rack Feat Top International(China) CO.,LTD , https://www.ft-project.com
Business Netcom Digital Library VOD System Solution
The digital library is a digital information resource system supported by modern high-tech. It is a next-generation Internet online information resource management model. It will fundamentally change the current situation of inconvenient use of information on the Internet. A digital library is a knowledge center that is easy to use and has no time and space restrictions. As an important carrier of the knowledge economy, the digital library is an important part of a school ’s infrastructure, and it has become an important symbol for evaluating a school ’s information infrastructure and one of the focal points of cultural and technological competition in this century. Multimedia application is an important form of digital library information service in the future. One of its information sources is that the library actively produces or collects multimedia information to provide services to readers. In addition, multimedia databases on the education network and the Internet will have great development, and libraries must pay attention to multimedia applications, research and develop multimedia information services. Through the VOD system of the Commercial Netcom Digital Library, the services of the digital library can be more networked and diversified. Users can easily enjoy various audio and video multimedia resources provided by the library online, as well as electronic conferences, video conferences, and networks. Discussion and other functions can also be combined with the VOD system, so that the majority of teachers and students will enjoy more multimedia services. At the same time, through the multimedia production subsystem provided in the VOD system of the Commercial Netcom Digital Library, a large number of excellent training and education classrooms can be made into audio and video resources and stored in the VOD system for teachers and students to order. The generated resources are centrally stored on the video server, which can save the space occupied by the library and audio-visual room and reduce the management personnel, saving the cost of multimedia storage and management.