Design And Implementation Of Virtual Roaming Interactive Display System Of Taierzhuang City

In the SD age, we are in the studio and broadcast vehicle program production, video and audio signal is not synchronous phenomenon does not appear basically, although every time we in program production before seriously audio synchronization is tested, which almost always found the video and audio signal with the very understanding, we don't need to worry about. But in the presence of the mixed SD, analog and digital audio era, we have to seriously consider this problem. As more and more video art has been applied to different fields, synchronization has become a more popular topic. But what we are going to discuss here is no longer simply how to make sound and picture synchronization problems, issues associated with functional but the higher level of. Such as music therapy, music psychological counseling, sound auxiliary function. These seemingly is not directly related to the field of sound and picture, but actually is not so.Talked about the function of music and higher level, in addition to the above mentioned was audio-visual entertainment products function, it is currently one of the methods of psychological treatment. Experts research thinks, the frequency of music, rhythm and regular acoustic vibration, is a physical energy, physical energy can cause moderate human tissue cells harmonious resonance phenomenon, sound waves caused by this resonance phenomenon, will directly affect people's brain waves, heart rate, respiratory rhythm.This article from the synchronized sound fundamentals research, in-depth analysis of sound and picture there are physical reasons not synchronization. Through the debugging of digital coding so as to solve the practical problems of synchronization of sound and picture. And the physical problem has already been solved sound picture is discussed based on the function of synchronous sound and picture, through the study of the psychological acoustics theory, puts forward the behavior and emotion using manual therapy music guide rational game participants, negative social events to bring the reduced game addiction problems.