Demonstration of the "multi-task" function in the iPhone 4.0 system video

Source: Internet
Author: User

The new iPhone 4.0 system allows tasks to be executed in the background and ensures running performance and battery life. The following is the first demonstration video of the "multi-task" function released on the Internet. However, at present, a maximum of seven multitasking tasks are supported. Some multitasking features: double-click the Home key to bring up the background task list, which includes background music, VoIP, background positioning, push notifications, local notifications, task completion, and quick switch.


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