How does osmo phone switch to smart following mode?

The form of Osmo Mobile is similar to that of ordinary handheld pan/tilt, which is the structure of handle and three-axis pan/tilt. However, Osmo Mobile can connect to mobile phones through low-power Bluetooth 4.0, with a battery life of up to 4.5 hours. With the DJI GO mobile app, you can achieve the following functions:

ActiveTrack Smart Follow: Users only need to select a specific area of the screen in the DJI GO application, and Osmo Mobile can automatically adjust the lens of the mobile phone and follow the selected target. This function is applicable to the front and rear cameras of mobile phones;

Moving time-lapse photography: shooting time-lapse photography video with continuously changing viewing angle, users can manually set the moving points of the time-lapse video, up to 5 points;

Ultra-wide-angle panorama: automatically rotate the pan/tilt to take 9 photos to synthesize the panoramic photos with ultra-wide-angle effect;

Live broadcast: The DJI GO client has built-in Sina Weibo live broadcast function.

/