Digital Television Existence Question Research

The digital television is following the digital technique, the computer technology and the networking and so on development produces and develops. The digital television emerges is changing people's reception of TV custom. The television broadcast that the form also becomes the driving interactive form from the sole passive broadcast form. The digital television technology's development not only changed people's economy, the cultural life, moreover this technology also similarly changed television industry each domain, regardless of has had the revolutionary influence in television program's production in television's operation.At present, our country digital television's development is also at the preliminary stage, therefore in digital television's construction inevitable existence some questions. Firstly, our country's digital television standard construction question. Although our country had already released the digital ground broadcast television standard, but the new standard has not formed a complete industrial chain, thus has affected the digital ground television's development step. Secondly, the digital television must break through traditional the television operation pattern creation new digital television operation pattern. Caused traditional television operation pattern disintegration under digital technique's impetus, the multiplex digital television operation pattern to be on the rise, the digital television only then found suits own operation pattern only then to be able to develop. The television content construction also affects the essential factor which the digital television develops. The digital television has provided the extremely rich channel resources, but in digital television high grade, the high level program of television are not many, is unable to meet in people's to television content needs.