ANALOG/DIGITAL AUDIO CONVERTER AND A METHOD THEREOF

摘要

An analog/digital audio converting apparatus enables listening to both digital and analog audio signals received from a digital receiving apparatus and analog audio signals input from an external source using the same receiver by providing a formatter capable of converting the analog audio signal into a digital audio signal with the digital broadcasting receiving apparatus.

主权项

1. A digital audio converting apparatus usable with a digital broadcasting receiving apparatus, comprising:
an output device to separate a digital audio signal from input signals of the digital receiving apparatus and to output the separated digital audio signal as a first digital audio signal; an audio decoder to separate analog audio signals from input signals of the digital receiving apparatus and output the decoded analog audio signal; a formatter to process the analog audio signal output from the audio decoder and to output the processed signal as a second digital audio signal; and a digital audio processing device to output one of the first digital audio signal and the second digital audio signal.