Cameras fixed on Spot will scan the surroundings and help officers work out the number of visitors in the park, but they cannot read faces and won't collect any personal information.

固定在 Spot 机器人上的摄像头会对周围环境进行扫描，协助警察计算公园内的游客数量，不过这些摄像头无法识别人脸，也不会收集任何个人信息。

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The purpose of creating a website is to serve your visitors with the information that they need and thereby transforming them from visitors to customers.

创立网站的目的是为你的访客服务，为他们提供他们所需要的信息，从而把他们从你的访客变成的顾客。

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Likewise, make sure that your site visitors find information that they have come to see and read about.

同样道理，网站要确保访客在网站上找到的信息跟他们所需的相一致。

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Visitors can also find a link to the Fort Raleigh National Historic Site, with information about a free electronic field trip for students.

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Or visitors can exchange information with other playground builders, no matter where they are.

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Think, for example, about how the American Museum of Natural History is using location-based technology to give visitors information on exhibits through their mobile devices.

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Once the concept of cookies which hold information about visitors is understood, the idea that such information might contain payment information, thus allowing one click payment methods, seems pretty obvious.

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Website hosts should also ask visitors to provide information, which could be revealed if necessary.

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