scanner-recorder

例句：

1. 1.The scanner records the images in real time.
   扫描器实时记录图像。
2. 2. The recorder is used to capture audio and video.
   录音机被用来捕捉音频和视频。
3. 3. The scanner-recorder was invented by a man named John Smith.
   扫描器-记录器是由一个叫约翰·史密斯的人发明的。