我只是读了上iBeacon显示，我可能想使用它目前，我参与了一个项目，我现在从它理解是这样的：

I'm just reading up on iBeacon, and I might want to use it for a project I'm currently involved in. What I currently understand from it is this:

简单地说，一个iBeacon显示设备广播消息给谁就给谁是  在范围内。这个消息包括发送方的MAC地址，并  从它的信号的强度，接收器可以计算出  距离。 iBeacon显示设备可以是发送者，接收者或两者

Simply put, an iBeacon device broadcasts a message to whomever is within range. This message includes the sender its mac-address, and from the intensity of its signal, the receiver can calculate the distance. iBeacon devices can either be senders, receivers, or both.

1）首先，这是正确的？

其次，维基百科的页面上，我读了它可以使在销售终端（POS）点金。因为我明白，这基本上是一个非常本土化的广播服务，我只是想了解类似的东西会工作。

Secondly, on the wikipedia page I read that it could enable payments at the point of sale (POS). Because I understand that it is basically a very local broadcast service I'm just trying to understand how something like that would work.

2），将在支付的情况下，存储或客户进行付款？

3），以及如何将你prevent其他附近的设备拿起支付报文？

4）最后，是否有可能发送iBeacon显示消息给其MAC地址识别只有一个iBeacon显示设备？

任何提示和见解都非常欢迎！

Any tips and insights are very welcome!

推荐答案

启用移动支付是东西，你可以的建立在的iBeacon显示技术上面的例子。但 iBeacons本身是很简单的构建块，只会是一小片一解。这是href=\"http://developer.radiusnetworks.com/2014/01/10/ibeacon-misconceptions.html\" rel=\"nofollow\">常见的误解，一个