Online Teaching Video Recording System Design And Implementation

With the development of computer and network technology, it becomes more important that many new techniques are applied in teaching practice.Therefore, it becomes our major research directions how to use these computer and network technology to access to online educational video resources to meet online education.Based on the existing techniques, we explore the way to digital recording and post-processing video courses for online education by use of computer-related technologies. It can eliminate the shortcomings of original recording method, such as time-consuming, costly, low efficient, less-outputting. Integrating with existing video recording technology and computer technology, we conduct the overall design about recording system. And then the best system components are chosen, and our software is developed by use of VB programming platform. So our goal of unified management and features of functions can be achieved.Starting with design and implementation of video recording system, we put forward to the systematic scheme about hardware configuration for online video recording, software selection, and production implementation.A series of instructions about relative technical points are made. The main points focus on early recording of video teaching, post-editing and generating standard format files for composite. A more detailed procedure about how to design online teaching video production software system by use of VB programming tool is given. Especially, software programming process and relevant programming list about the design of the main console panel are provided as much as possible.With this software platform, the teachers can easily record and produce online teaching video. It also meets the requirements of online transmission of video files.The advantages of our recording system lie in simple, easy to operate, recording and editing different types of online video recording. Our system integrates of the technologies of video recording, so it improves the efficiency of online teaching video recording.Our solution of online teaching video recording system can be act as not only the instructional references of making teaching video for teachers, but also the simple video recording tool for teachers of normal teaching materials and methods. OurVB source can be used as the basis of the main control software platformofrecording system. We believe that under current conditions of the software, which can effectively complete the recording and post-production is a good practical value.