Radio and television program system is an organic whole composed of different types of radio and television programs. It can be divided into microscopic system and macroscopic system. Microsystem refers to the collection of various programs of a radio station and TV station, which generally includes several programs, thousands of programs and several programs.
These programs are organized and combined in days or weeks to form a vertical time sequence system for daily broadcast. A class or a regularly broadcast program, with its specific content and form orientation, constitutes a continuous diachronic system. If a radio station broadcasts more than one program every day, a horizontal complementary time system will be formed between the programs.
In the program system of a radio and television station, all programs are unified in the overall goal of the radio and television station to serve the purpose of running the station. The program system not only needs to maintain a certain stability, but also needs to form an open mechanism that is easy to adjust at any time to give play to the multi-functional communication advantages of radio and television.
Macro-system refers to a horizontal * * * time system composed of programs broadcast simultaneously by radio stations in the same coverage area. The programs of all radio and TV stations in the same coverage are subsystems of this system. In this way, there are two horizontal relationships: the relationship between the programs of various radio stations and TV stations; The relationship between radio programs and TV programs.
The reception of TV is exclusive to some extent, and there is fierce competition among the programs in the system. When setting up programs and arranging time layout, each station should proceed from the overall situation and handle the relationship with other program systems within the same coverage.