As you can see from the published official website In fact , you can see a little button for " Emergency Call " screen lock . Recall that the iPod Touch can do video calls only , thanks to FaceTime , so another nice feature of firmware 4.1 for iPod may be just video calling emergency even iPhone 4.
In conclusion , methods to use FaceTime 4G iPod Touch will be substantially 3:
Directly from the screen to unlock
Directly from contacts
Through an icon " FaceTime , " which should appear on the springboard , as shown from picture above.
The application FaceTime should be similar to the " Phone " iPhone , with graphics like this:
