Method for managing immersion level and electronic device supporting same

A method for managing an immersion level, the method comprising:

• receiving a playback request of content by a terminal device;
• activating the camera while outputting a content-playback screen according to the playback request of the content;
• obtaining a face-related image of a user by using the activated camera;
• calculating the immersion level of the user for the content on the basis of the face-related image;
• providing information of the calculated immersion level to a designated service device;
• and
• outputting a content recommendation list by receiving the content recommendation list, which is generated on the basis of the information of the immersion level, from the service device.

A service device comprising:

• a server communication circuit;
• and
• a server processor functionally connected to the server communication circuit,
• wherein the server processor is set to establish a communication channel with a terminal device by using the server communication circuit, provide specified content to the terminal device in response to a request of the terminal device, receive immersion-level information of a user related to the specified content from the terminal device, generate a content recommendation list on the basis of the immersion-level information, and transmit the content recommendation list to the terminal device.