He reviews images from security cameras, some of which are wireless, and then locks an office with keys using a wireless ID system that records who enters where and when.
他可以从一些无线的安全电视摄像机中看回访图像，或用无线id系统将办公室上锁，该系统可记录进入人员及其去向与时间。
Manufacturers may eventually market LEDs with all sorts of enhanced features, such as security sensors, cameras or wireless communication.
生产商们最终能让市场上的二极管设备具备所有的加强特性，如安全感应器，摄像头或者无线通信。
In terms of support for modern hardware, FreeBSD generally lags behind Linux, especially in supporting popular desktop and laptop gadgets, such as wireless network CARDS or digital cameras.
在现代的硬件支持方面，FreeBSD普遍滞后Linux操作系统，特别是在支持笔记本电脑和上网本等小工具，如无线网卡或流行数码相机。
For instance, it has no front - and rear-facing cameras, no gyroscope, no GPS, no G3 wireless connection (only WiFi).
例如，NookColor没有前置和后置摄像头，陀螺仪，GPS全球定位系统，G3无线连接(只有wifi)。
He constructed a platform on the device that holds a laptop computer to provide a wireless connection, a holder for a Sun SPOT, 13 and stereo cameras to see where the unit was going.
他建造了这样一个平台：提供无线连接的笔记本电脑，用于固定sunSPOT13的支持物，以及用于查看工作单元活动情况的立体摄像机。
Yet RFID tags, wireless sensors and, for that matter, digital cameras (so far the most widely deployed sensor thanks to the popularity of mobile phones) are only half the story.
不过射频识别标签和无线传感器，另外就此而言还有数码摄像头(得益于手机的广泛普及，后者是迄今为止部署范围最广的传感器)，只不过反映了问题的一面。
The system relies on a secure, low-power wireless network that allows the cameras to operate for up to a year on a single lithium-ion battery.
该系统凭借安全、低能耗无线网络可以让摄像头靠一节锂电池用上一年。
There are also smart phones on the way with video cameras, GPS antennas and access to local Wi-Fi hotspots, the superfast wireless networks often found in offices, airports and cafes.
还有一些正在开发中的智能电话，他们将带有摄像机、GPS天线以及本地 Wi-Fi （一种常在办公室、机场和本地咖啡馆能找到的超高速无 限网络）热点链接的入口。
There are also smart phones on the way with video cameras, GPS antennas and access to local Wi-Fi hotspots, the superfast wireless networks often found in offices, airports and cafes.
还有一些正在开发中的智能电话，他们将带有摄像机、GPS天线以及本地 Wi-Fi （一种常在办公室、机场和本地咖啡馆能找到的超高速无 限网络）热点链接的入口。
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