SERVER, INFORMATION PROVIDING METHOD OF SERVER, DISPLAY APPARATUS, CONTROLLING METHOD OF DISPLAY APPARATUS AND INFORMATION PROVIDING SYSTEM

An information providing method of a server, including: acquiring at least one of content information corresponding to content displayed on a display apparatus and user information of a user of the display apparatus; extracting at least one question related to the content from a question-answer data...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LEE, Yong-hoon, CHOI, Dong-hyun, DONG, Je-youn, KIM, Seung-won, SHIN, Yong-wook
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADVERTISING APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE CRYPTOGRAPHY DIAGRAMS DISPLAY EDUCATION EDUCATIONAL OR DEMONSTRATION APPLIANCES ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY GLOBES PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION PLANETARIA SEALS
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