Abstract: This text sums up digital TV on sestem, study also relation of put forward the digital TV clear degree, the resolution( pixel), understand and choose the digital TV to have the certain reference value to the consumer.
Abstract: This text sums up digital TV on sestem, study also relation of put forward the digital TV clear degree, the resolution( pixel), understand and choose the digital TV to have the certain reference value to the consumer.
本文对数字电视与高清晰度进行系统的简述，研究并提出数字电视、清晰度、分辨率（像素）间的关系，对消费者了解和选择数字电视具有一定的参考价值。