蓝牙 - 配对连接VS，有什么区别？ [英] Bluetooth - Paired vs Connected, what's the difference?

问题描述

安卓小白在这里！

有没有当两个Android设备（智能手机）的配对，当他们已连接之间的区别吗？如果是这样，是从一个到另一个传输数据时的差异？

Is there a difference between when two android devices (smartphones) are 'paired' and when they're 'connected'? If so, what is the difference when transferring data from one to the other?

推荐答案

请自行像这样的情况。

Please image yourself such situation.

您来车BT音响系统尚属首次。

You come to car with BT audio system first time.

您没有配对并没有连接。

You are not paired and not connected.

您配对设备，并因为你是接近的车，你马上连接。但是，当你去家里你是车距，你被断开，但是配对。当你再次接近的车，你不需要对，你不需要再放脚配对设备

You pair the devices and because you are close to the car you immediately connecting. But when you go to home and you are away from car you are disconnected but paired. When you come close to the car again, you don't need pair, you don't need put pin again to pair the devices

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