【单选题】【消耗次数：1】
视频信息的采集和显示播放是通过( )
①
声卡处理的音频媒体实现的
②
视频卡，播放软件和显示设备来实现的
③
通过三维动画软件生成实现的
④
通过计算机运算实现的
参考答案：
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