The system TV converter with multiple purposes, method for the implementation of a broadcasting signal of TV of a national disaster emergency system using a TV converter which receives the signal of the television broadcasting of digital TV.Method for the distribution of a journal to a plurality of subscribers on a specific file format of digital data using a system TV converter which receives the broadcasting signal of digital television, method for control of the transmission of a program controlled by S parents using a system TV converter.Method for providing a bi-directional data transmission for a wireless Internet service by using a TV Converter

摘要

The present invention relates to an improved TV converter system for changing digital TV signal to analog and/or having multipurpose capabilities that the host computer of the TV broadcast station remotely controls the TV converter system according to the address and transmits a national emergency disaster warning signal, a digital file of printing contents such as newspaper, commercial catalogues or books, and contents of VOD to the specific TV converters by its' address. It also provides the technology for high speed wireless internet service with the TV converter by its bidirectional data communications system which comprises the downward signal with a digital TV broadcasting signal through the TV converter and upward signal with data transmission system of subscriber's mobile phone network system.