公开(公告)号：US20150082336A1

公开(公告)日：2015-03-19

申请号：US14554687

申请日：2014-11-26

Applicant: LG Electronics Inc.

Inventor： Kyoungsoo MOON ,  Jaehee CHUNG ,  Hyeongjae Lee ,  Jinpil Kim ,  Aettie JI ,  Kyungho Kim ,  Sanghyun KIM

IPC: H04N21/41 ,  H04N21/643 ,  H04N21/475 ,  H04N21/4627 ,  H04N21/4722

CPC classification number: H04N21/4122 ,  H04N21/222 ,  H04N21/4104 ,  H04N21/4126 ,  H04N21/4263 ,  H04N21/43615 ,  H04N21/4367 ,  H04N21/441 ,  H04N21/4627 ,  H04N21/47217 ,  H04N21/4722 ,  H04N21/4753 ,  H04N21/4756 ,  H04N21/4758 ,  H04N21/478 ,  H04N21/4788 ,  H04N21/482 ,  H04N21/64322 ,  H04N21/8126 ,  H04N21/8166 ,  H04N21/8173 ,  H04N21/8358

Abstract: A terminal device acquires a part of an audio-visual content regenerated by a video display apparatus. The terminal device acquires contents information of the audio-visual content based on the part of the audio-visual content. The terminal device acquires the available enhanced service based on the contents information and regenerates the available enhanced service.

Abstract translation: 终端装置获取由视频显示装置再生的视听内容的一部分。 终端设备基于该部分视听内容获取该视听内容的内容信息。 终端设备基于内容信息获取可用的增强业务，并重新生成可用的增强业务。

公开(公告)号：US09948972B2

公开(公告)日：2018-04-17

申请号：US14554687

申请日：2014-11-26

Applicant: LG Electronics Inc.

Inventor： Kyoungsoo Moon ,  Jaehee Chung ,  Hyeongjae Lee ,  Jinpil Kim ,  Aettie Ji ,  Kyungho Kim ,  Sanghyun Kim

IPC: H04N7/16 ,  H04N21/41 ,  H04N21/222 ,  H04N21/4367 ,  H04N21/4627 ,  H04N21/472 ,  H04N21/4722 ,  H04N21/475 ,  H04N21/4788 ,  H04N21/482 ,  H04N21/81 ,  H04N21/8358 ,  H04N21/436 ,  H04N21/441 ,  H04N21/643 ,  H04N21/426 ,  H04N21/478

CPC classification number: H04N21/4122 ,  H04N21/222 ,  H04N21/4104 ,  H04N21/4126 ,  H04N21/4263 ,  H04N21/43615 ,  H04N21/4367 ,  H04N21/441 ,  H04N21/4627 ,  H04N21/47217 ,  H04N21/4722 ,  H04N21/4753 ,  H04N21/4756 ,  H04N21/4758 ,  H04N21/478 ,  H04N21/4788 ,  H04N21/482 ,  H04N21/64322 ,  H04N21/8126 ,  H04N21/8166 ,  H04N21/8173 ,  H04N21/8358

Abstract: A terminal device acquires a part of an audio-visual content regenerated by a video display apparatus. The terminal device acquires contents information of the audio-visual content based on the part of the audio-visual content. The terminal device acquires the available enhanced service based on the contents information and regenerates the available enhanced service.