| 摘要 |
PURPOSE: A digital broadcasting providing method is provided to automatically convert a digital broadcasting into an analog broadcasting, thereby continuously providing a receiving service to a user. CONSTITUTION: A digital TV receives a digital broadcasting signal(S11). The digital TV detects a RSSI(Received Signal Strength Indication) of the digital broadcasting signal(S12). The digital TV compares the RSSI and preset threshold value. If the RSSI is smaller than the preset threshold value, the digital TV receives an analog broadcasting signal(S13,S14). The digital TV provides an analog broadcasting to a user.
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