根据某些特殊作业现场对视频监控的要求，对视频文件循环录制在监控中的重要性进行了分析和讨论。
Based on the demand of video surveillance in certain special workplaces, the importance of cyclic recording of video files in the monitoring operation is analyzed and discussed.
在门上安装一个特定模块或者红外感应器，不仅将触发监控设备，还将开启大厅的大灯同时播放预先录制好的欢迎问候语。
Certain modules have a door or IR sensor that not only disarms the surveillance module, but also switches on the hallway lights and even play a prerecorded welcome greetings.
有可用的软件现在具有手机监控家长控制和手机录制功能。
There are available software now that has Cell Phone Monitoring and Cell Phone Recording Capabilities for Parental Control.
应用推荐