Patent ID: 8064615

Claim:
An audio signal processing apparatus comprising: an audio data generation part for generating third audio data from first audio data and second audio data, the first audio data including first L-channel data and first R-channel data which are alternately and serially arranged in a word unit, the second audio data including second L-channel data and second R-channel data which are alternately and serially arranged in the word unit, and the third audio data including the first L-channel data and the second L-channel data which are alternately and serially arranged in the word unit; a DA conversion part for dividing the third audio data into the first L-channel data and the second L-channel data and converting the first L-channel data and the second L-channel data into a first analog signal and a second analog signal, respectively; and a combining part for combining the first analog signal with the second analog signal to form a third analog signal.