VIDEO DISPLAY DEVICE AND METHOD OF CONTROLLING THE DEVICE

A method of operating a video display device including a display unit is provided. The method includes: playing uncompressed audio-visual content through a first layer of the display unit; obtaining content information on the uncompressed audio-visual content based on some of the uncompressed audio-...

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Bibliographic Details
Main Authors MOON, Kyoungsoo, WINSTON, Steve, YOO, Huisang, PARK, Jungwook, LEE, Jinwon, YEOM, Hyekyeong
Format Patent
LanguageEnglish
French
German
Published 14.06.2017
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Summary:A method of operating a video display device including a display unit is provided. The method includes: playing uncompressed audio-visual content through a first layer of the display unit; obtaining content information on the uncompressed audio-visual content based on some of the uncompressed audio-visual content; obtaining an enhanced service based on the content information; and playing an obtained enhanced service through a second layer of the display unit, wherein the first layer and the second layer are overlapped each other.
Bibliography:Application Number: EP20140899087