| 摘要 |
PURPOSE: An input/output control device of multi channel system is provided to optimize the signal selection according to a current mode and the input/output control of the selected signal using buffers. CONSTITUTION: An input/output control device of multi channel system comprises broadcasting receivers(30,40), an input/output controller(60), an interface(50) and a signal processor. The receivers(30,40) receives ground wave broadcasting and satellite broadcasting. The input/output controller(60) selects and outputs one of the broadcasting signals received to the receivers(30,40) and the signals of outside equipments in accordance with a current mode. The interface(50) transfers the signals of the outside equipments to the controller or vice versa by the interface with the outside equipments. The signal processor processes the output signals of the controller into visible and audible signals.
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