What is Apple's 3d touch?

3DTouch is a stereoscopic touch technology.

Known by Apple as a new generation of multi-touch technology, through the cooperation of multi-touch layer and linear motor on the screen, the strength of pressing can be sensed, and shortcut menu or other pressure-sensitive operation interaction modes can be realized on the APP. It looks like a right button on a PC and has two new gestures: Peek and Pop.

Function 1: In the dial panel interface, enter the phone number, press the green dial button at the bottom again, and directly use the FaceTime function.

Function 2: When Safari browser opens many tabs, we can touch a tab that we want to peek at in the tab preview interface to make it float slightly. At this time, we will find that the tab page has been enlarged and previewed. At this point, if we press (Pop) again, we will go to this tab completely.

Function 3: Press another contact in the phone address book interface, and menu options such as calling and texting will pop up.

Function 4: Siri suggestion interface on the left side of the main screen interface. Press the contact again to enter the new interface, and quickly choose to send a text message or make a phone call.

Function 5: If we press a contact again in the Siri suggestion interface, the shortcut menu will pop up. At this time, if we press the Home button to return to the home screen, the shortcut menu will not disappear (iOS9.3.2 test is valid). After locking the iPhone and unlocking it again, the menu will still appear on the home screen.