Audio processing apparatus, video processing apparatus, and audiovisual system

摘要

A audiovisual system includes an audio processing apparatus (1) capable of processing audio signals input from a plurality of input sources (6, 7) and a video processing apparatus (2) capable of displaying a video image based on a video signal input from a selected input source. The video processing apparatus executes image processing based on the selected input source type notified by the audio processing apparatus (1), and transmits delay time information required for the image processing. The audio processing apparatus (1) delays an audio signal based on the delay information transmitted from the video processing apparatus (2).