| 摘要 |
PURPOSE: A data input device of a digital TV is provided to input various data items through a personal computer or edit and input the data items. CONSTITUTION: A data input device of a digital TV(10) includes a personal computer(40), a data transmitter(30), and a data receiver(20). The personal computer includes a device capable of editing and inputting digital broadcasting data. The data transmitter is connected to a serial port of the personal computer, converts the data edited or input through the personal computer and radio-transmits the converted data. The data receiver receives the data transmitted from the data transmitter and converts the data to transmit the data to a service port of the digital TV. The digital TV includes a device capable of judging effectiveness of the data and executing the data.
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