基于 iPhone 3.0 SDK 的应用程序可以在接听电话时继续进行数据处理吗？
我一直认为一旦我选择接听电话，我的应用程序就会关闭。 现在我听说一些基于 SDK 3 的应用程序在接听电话时不断发送位置数据？
是否可以？ （不是越狱的iPhone）
怎么样？
I always thought that once I choose to receive a phone call my aplication is shut down.
Now I hear of some SDK 3 based application that keeps sending location data while a phone call is being answered?
Is it possible? (Not a jail broken iPhone)
How?
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当呼叫正在进行并且一个或两个呼叫方正在移动运输中时，系统必须通过桅杆或天线通知网络该人或设备正在从一个小区移动到另一个小区，然后系统可以切换正在呼叫沿行进方向接近的下一个小区。当使用更直接或非蜂窝网络时，天线有时必须以不同的水平角向一系列地理位置发送或接收信号，并且如果需要，则将呼叫传递到后面的天线。快速移动的运输有时会击败系统。在您描述的情况下，位置可能会被发送，因为电话用户在其电话上选择了“发送我的位置”或“位置定位器”功能，或者该电话是供可能面临危险的官员、官员或儿童使用的电话。
When a call is in progress and one or the two calling parties are being carried in moving transport the system has to inform the network through the mast or antenna that the person or device is moving from one cell to another and then the system can switch the call in progress to the next cell being approached in the direction of travel. When a more direct or non-cell network is in use then the antenna has to send or receive the signal sometimes at different horizontal angles to a series of geographical positions and if necessary pass the call to a later antenna. Fast moving transport sometimes beats the system. In the situation you describe the location could be sent because the phone user has selected a 'send my position' or 'position locator' facility on their phone or it is a phone for officials, officers or children who may be at risk.