Digital Technology And Knowledge Class Television Programs

With the coming of the knowledge economy times and the digital age, the great requirement to knowledge and the appearance of new technology provide a good opportunity of creating television programs of knowledge. In order to develop the study in television programs of knowledge and further promote the creating practice, this article, by analyzing on digital technology, discusses the creating characteristics of the television programs on knowledge from the viewpoint of the combination of technology and art. It is mainly discussed as follows:The development and advantages of the digital television technology: Nowadays television technology is transiting quickly from analog to digital. With the development of digital compression technology, it is now running through many links day by day as collecting, making, storing, transmitting, launching, receiving and so on. There are five advantages if the digital television technology is compared with the analog technology. First, the loss of signals is rare. Secondly, the degree of technology is high. Third, mobility of equipments is good. Fourth, making programs is efficient. Last, the digital technology is making communication between TV and audience possible.The application of the digital technology in the creating of television programs on knowledge: The quick development of the digital television technology provides many new creating methods and expressing ways in the creating of television programs. Television is a combination of technology and art. The development of technology is bound to provide new creating ways and methods. How to make full of the digital television technology and then reach the fusion of technology and art so as to spread science knowledge efficiently, this is the main point the article is going to discuss. In order to analyze more efficiently, this article divides knowledge television programs into live programs, science education programs and programs of special subject.The digital transmission technology transmits happenings to audience in the live programs. This way can meet the audience* s requirements.The rapid development of digital technology make a big change in science education programs. Digital photograph, computer animations, fictitious workroom and digital edition technology offers editors more creating ways.By applying fictitious workroom, net technology and live technology , the program of science subject shorten the distance between TV and audience.In brief, the development of digital technology provides a good prospect ever before for the television programs on knowledge. It also offers new ideas, new methods and new types. Moreover, it requires higher qualities of the members on creating television programs on knowledge. In digital times, only if they skillfully grasp the various digital technology of digital equipments and computer animations and so on can they feel at ease in creating. And only in this way can they combine the technology with art well enough and combine the science beauty with the art beauty into one and last work out excellent works on knowledge.