这款便携式摄像机可以使录像带快速倒回或前进。

The camcorder winds the tape back or forward at high speed.

他发明过机器视觉系统、工业机器人、传真机、复印机、磁带记录器驱动器以及便携式摄像机。

Lemelson holds patents on machine-vision systems, an industrial robot, a fax machine, a copy machine, a tape-recorder drive, and a camcorder.