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Patent Agency Ranking
公开(公告)号：US20190082212A1
公开(公告)日：2019-03-14
申请号：US16190051
申请日：2018-11-13
Applicant: LG ELECTRONICS INC.
Inventor： Sanghyun KIM , Jongyeul SUH , Kwansuk KIM , Joonhui LEE , Jaehee CHUNG , Hyeonjae LEE , Jinpil KIM , Dongwan SEO , Kyoungsoo MOON , Aettie JI , Youngjae SEO , Kyungho KIM , Sungok PARK
IPC: H04N21/437 , H04N21/81 , H04N21/239 , H04N21/6377 , H04N21/439 , H04N21/2665 , H04N21/435 , H04N21/426 , H04N21/44 , H04N21/43 , H04N21/4722
CPC classification number: H04N21/2393 , H04N21/2665 , H04N21/4263 , H04N21/43 , H04N21/435 , H04N21/437 , H04N21/4394 , H04N21/44008 , H04N21/4722 , H04N21/6377 , H04N21/8133 , H04N21/8173
Abstract: Provided are a method of receiving an enhanced service and a video display device thereof. The method includes: receiving an audio-visual (AV) content; extracting first feature information from the received AV content; receiving a database including at least one of content information, enhanced service information, and an enhanced service, which correspond to the first feature information, from a first server by transmitting the extracted first feature information to the first server; storing the database received from the first server in a memory; extracting second feature information from the received AV content; and searching and obtaining one of content information, enhanced service information, and an enhanced service, which correspond to the extracted feature information, from the database.
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公开(公告)号：US20190014364A1
公开(公告)日：2019-01-10
申请号：US16107446
申请日：2018-08-21
Applicant: LG ELECTRONICS INC.
Inventor： Sanghyun KIM , Jongyeul SUH , Kwansuk KIM , Joonhui LEE , Jaehee CHUNG , Hyeonjae LEE , Jinpil KIM , Dongwan SEO , Kyoungsoo MOON , Aettie JI , Youngjae SEO , Kyungho KIM , Sungok PARK
IPC: H04N21/242 , H04N21/431 , H04N21/4725 , H04N21/437 , G06F3/0481 , G06F3/0484 , G06F17/30 , G06F3/0482 , H04N5/04 , H04L12/18 , H04N21/462 , H04N21/442 , H04N21/2362 , H04N21/81
Abstract: Provided are a video display device and a method of controlling the same. The method includes obtaining an uncompressed audio-visual (AV) content; playing the uncompressed AV content through the display unit; obtaining content information of the uncompressed AV content on the basis of a content section of the uncompressed AV content; obtaining content change time information and enhanced service information on the basis of the content information; and determining a delay time for obtaining the next content information on the basis of the content change time information.
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公开(公告)号：US20160112733A1
公开(公告)日：2016-04-21
申请号：US14982913
申请日：2015-12-29
Applicant: LG ELECTRONICS INC.
Inventor： Sanghyun KIM , Jongyeul SUH , Kawansuk KIM , Joonhui LEE , Jaehee CHUNG , Hyeonjae LEE , Jinpil KIM , Dongwan SEO , Kyoungsoo MOON , Aettie JI , Youngjae SEO , Kyungho KIM , Sungok PARK
IPC: H04N21/242 , H04N21/81
CPC classification number: H04N21/242 , G06F3/04817 , G06F3/0482 , G06F3/04842 , G06F16/43 , G06F16/951 , H04L12/1813 , H04N5/04 , H04N21/2362 , H04N21/4316 , H04N21/437 , H04N21/44209 , H04N21/462 , H04N21/4622 , H04N21/4725 , H04N21/8166
Abstract: Provided are a video display device and a method of controlling the same. The method includes obtaining an uncompressed audio-visual (AV) content; playing the uncompressed AV content through the display unit; obtaining content information of the uncompressed AV content on the basis of a content section of the uncompressed AV content; obtaining content change time information and enhanced service information on the basis of the content information; and determining a delay time for obtaining the next content information on the basis of the content change time information.
Abstract translation: 提供了一种视频显示装置及其控制方法。 该方法包括获得未压缩的视听（AV）内容; 通过显示单元播放未压缩的AV内容; 基于未压缩AV内容的内容部分获得未压缩AV内容的内容信息; 基于内容信息获取内容改变时间信息和增强的服务信息; 以及基于内容改变时间信息确定用于获得下一内容信息的延迟时间。
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公开(公告)号：US20150121416A1
公开(公告)日：2015-04-30
申请号：US14553547
申请日：2014-11-25
Applicant: LG ELECTRONICS INC.
Inventor： Kyoungsoo MOON , Jaehee CHUNG , Hyeonjae LEE , Jinpil KIM , Aettie JI , Kyungho KIM , Sanghyun KIM
IPC: H04N21/81 , H04N21/41 , H04N21/478 , H04N21/643 , H04N21/475 , H04N21/426 , H04N21/441
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 video display apparatus pairs with a first terminal device. The video display apparatus receives an audio-visual content, and displays the audio-visual content. The video display apparatus acquires enhanced service information on an available enhanced service for the audio-visual content, and notifies an occurrence of the available enhanced service to the first terminal device.
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公开(公告)号：US20150085191A1
公开(公告)日：2015-03-26
申请号：US14555987
申请日：2014-11-28
Applicant: LG ELECTRONICS INC.
Inventor： Sanghyun KIM , Jongyeul SUH , Kwansuk KIM , Joonhui LEE , Jaehee CHUNG , Hyeonjae LEE , Jinpil KIM , Dongwan SEO , Kyoungsoo MOON , Aettie JI , Youngjae SEO , Kyungho KIM , Sungok PARK
CPC classification number: H04N21/242 , G06F3/04817 , G06F3/0482 , G06F3/04842 , G06F17/30023 , G06F17/30864 , H04L12/1813 , H04N5/04 , H04N21/2362 , H04N21/4316 , H04N21/437 , H04N21/44209 , H04N21/462 , H04N21/4622 , H04N21/4725 , H04N21/8166
Abstract: Provided are a video display device and a method of controlling the same. The method includes: obtaining an uncompressed audio-visual (AV) content; playing the uncompressed AV content through the display unit; obtaining content information of the uncompressed AV content on the basis of a content section of the uncompressed AV content; obtaining content change time information and enhanced service information on the basis of the content information; and determining a delay time for obtaining the next content information on the basis of the content change time information.
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