公开(公告)号：US09854299B2

公开(公告)日：2017-12-26

申请号：US14914530

申请日：2014-05-28

Applicant: LG ELECTRONICS INC.

Inventor： Jaekyung Lee

IPC: H04N21/436 ,  H04N21/258 ,  H04N21/442 ,  H04N21/466 ,  H04N21/482 ,  H04N21/2747 ,  H04N21/4223 ,  H04N21/431 ,  H04N21/45 ,  H04N21/434 ,  H04N21/485

CPC classification number: H04N21/43615 ,  H04N21/25891 ,  H04N21/2747 ,  H04N21/4223 ,  H04N21/4316 ,  H04N21/4345 ,  H04N21/44204 ,  H04N21/44218 ,  H04N21/44222 ,  H04N21/4532 ,  H04N21/4661 ,  H04N21/4668 ,  H04N21/4826 ,  H04N21/485

Abstract: An operation method of an image display device used by users according to an embodiment of the present invention comprises the steps of: receiving user data of a user and user data of at least one user group; collecting viewing history information of the user and viewing history information of the at least one user group; extracting a plurality of user viewing patterns using the user data and the viewing history information; and providing a referral program corresponding to a user viewing pattern of a highest priority on a basis of priorities of the extracted user viewing patterns, wherein the user group includes at least two users among the plurality of users.

公开(公告)号：US09704536B2

公开(公告)日：2017-07-11

申请号：US14268800

申请日：2014-05-02

Applicant: LG ELECTRONICS INC.

Inventor： Jaekyung Lee

IPC: G11B27/06 ,  G06F17/30 ,  H04N21/439 ,  H04N21/44 ,  H04N21/4402 ,  H04N21/482 ,  H04N21/845 ,  G11B27/34 ,  H04N5/775

CPC classification number: G11B27/06 ,  G06F17/30247 ,  G11B27/34 ,  H04N5/775 ,  H04N5/783 ,  H04N21/4394 ,  H04N21/44008 ,  H04N21/440245 ,  H04N21/4826 ,  H04N21/4828 ,  H04N21/8456

Abstract: According to one embodiment, a video display device configured to play contents including audio includes: a controller configured to receive a request for a condensed version of the contents and to search the contents based on audio characteristics information corresponding to a condensing criterion in order to output the condensed version; and a display configured to display the contents. The condensing criterion includes at least a specific word, a name of a main character, an original sound track, a sound effect or a voice print of an actor.