The PQLS feature produces a jitter-free audio signalwhenconnected to a compatible Pioneer Receiver, so your CDs will always sound great.
在PQLS功能产生无抖动的音频信号，当连接到兼容的先锋接收器，让您的光盘将永远声音很大。
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Two signal handlers are connected — one to quit the application when the user closes the window and another to change the greeting that is displayed when the user clicks the button.
A video camera connected to facial recognition software gave the robot feedback: When it made a movement that resembled a "real" expression, it received a reward signal.