DISPLAY DEVICE FOR IDENTIFYING PREFERENCE OF CONTENTS, BASED ON INTERNET OF THINGS (IOT) DEVICE

摘要

Disclosed is a display device. The display device includes an output device comprising output circuitry; communication circuitry configured to communicate with at least one external device and an external server; and a processor operatively coupled with the output device and the communication circuitry, wherein the processor is configured to: identify a user's preference based on at least one of: first preference information, second preference information, and third preference information, wherein the first preference information includes contents preference information input by a user, the second preference information includes control information of the display device and/or playback history information of contents output on the output device, and the third preference information includes information received from the at least one external device and/or the external server; receive contents information of interest corresponding to the user's preference from the external server via the communication circuitry; and output the received contents information of interest and/or notification for the received contents information of interest through the output device.