Patent ID: 11928381
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 9:
10. An method operating of a display device, the method comprising:
displaying first content on a display of the display device;
obtaining first content information by analyzing the first content;
obtaining user tracking information by tracking a user viewing the first content that is displayed, the user tracking information comprising position information of the user;
determining whether a trigger condition is satisfied, based on at least one of the first content information and the user tracking information; and
based on the trigger condition being satisfied, transmitting second content generated to a projector connected to the display device,
wherein the second content is generated based on the first content,
wherein the trigger condition comprises the user tracking information indicating that a gaze of the user has changed from a first gaze in a first direction that is directed toward the display to a second gaze in a second direction that is directed away from the display, and
wherein the method further comprises:
based on the trigger condition being satisfied, transmitting the position information of the user and projection angle information to the projector, and
based on receiving the position information and the projection angle information, outputting, by the projector, the second content at a region corresponding to the second gaze.