| 摘要 |
A display device can simultaneously receive digital display signal and analog display signal and display a television program corresponding to one of the signals on a display panel. The display device includes the following components: a digital tuner, an analog/digital converter, a video decoder, an audio decoder, a de-interlacer, a scaler, a display driver, a display panel, an audio amplifier, and a speaker. The display device allows the user to watch a television program corresponding to the digital display signal or the analog display signal on the display panel and listen to amplified television audio signal from the speaker.
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