video in视频输入videon.录像；视频v.录制电视节目adj.视频的；录像的video information system视频信息系统Videotext Interface Unit可视图文接口装置video signal demodulator图象,信号解调器video picture processing视频图像处理video processing circuit视频信号处理电路video recording by laser激光录像法video decoding processor视频解码芯片video frequency teaching视频教学Video Events Recognition视频事件识别video stream transcoding视频流转码