The invention provides a digital television searching method of network information table and digital TV, the method includes: storage according to the reference frequency receiving area and receiving system classification data; input current area information; reference frequency data acquisition and the corresponding information of the area; according to the reference frequency the data filtering network information table from the transport stream (table NIT). The invention has the advantages that, by providing a searching method of network information table and digital television, the digital television can quickly find information on the network, and solves the manual input of center frequency, frequency modulation, symbol rate and other parameters and the user is not easy to operate and use led to the problem.
【技术实现步骤摘要】
【技术保护点】
一种数字电视机中对网络信息表的查找方法,其特征在于,所述方法包括以下步骤: 存储按接收地区分类的参考频点数据; 输入当前所在地区的地区信息; 获取与所述地区信息对应的参考频点数据; 根据所述参考频点数据,从传输流中过 滤网络信息表。
【技术特征摘要】
【专利技术属性】
技术研发人员:张月生,
申请(专利权)人:乐金电子中国研究开发中心有限公司,
类型:发明
国别省市:11[中国|北京]
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