IOS 15 upgrades FaceTime video calling to bring spatial audio technology. With the help of multiple microphones and internal audio processing algorithm, video call has real sound field effect.

FaceTime also supports "speech enhancement mode", which shields background noise through algorithms and can obtain clear speech in noisy environment; The new version of FaceTime also supports automatic beauty in videos, and can also achieve good results in multiplayer videos.

Features:

IOS 15 adds a focus mode to support customization in different states. Different display notifications can be set for each state and can be synchronized with other devices.

Users can set the work focus mode during working hours, and only allow colleagues and work-related apps to send notifications; Private focus mode allows users to enjoy intimate time with relatives and friends without external interference, while fitness focus mode helps users focus on sports. Users can create a custom focus mode or select a preset focus mode.

The latter will use device-side intelligence to suggest which contacts or applications are allowed to send notifications. In focus mode, the status will be automatically displayed in third-party apps that support this function, such as information app, Slack, etc., so that others can understand that it is not appropriate to disturb at this time.

Refer to the above? Baidu encyclopedia-IOs15