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101
US2018139500A1
System And Method For Providing Information Related To An Advertisement Included In A Broadcast Through A Network To A Client Terminal
Publication/Patent Number: US2018139500A1 Publication Date: 2018-05-17 Application Number: 15/859,661 Filing Date: 2017-12-31 Inventor: Lee, Joon-pyo   Lee, Jaehyung   Assignee: Enswers Co., Ltd.   IPC: H04N21/234 Abstract: The present invention relates to a system and method for providing information related to an advertisement included in a broadcast over a network. The present invention provides a system for providing information related to an advertisement included in a broadcast to a client terminal, including a display unit, broadcast reception means and network connection means, over a network (hereinafter referred to as an “advertisement-related information provision system”), the system including a related information management unit configured to store related information corresponding to each advertisement included in a broadcast that is provided via a broadcast channel; an advertisement information identification unit configured to identify whether an advertisement stored in the related information management unit is being played during the broadcast that is provided via the broadcast channel; and a related information transmission unit configured to transmit related information, stored in the related information management unit for the advertisement identified by the advertisement information identification unit, to the client terminal over the network; wherein the client terminal includes a related information display unit configured to perform control so that the received related information is displayed on the display unit, and a method using the same.
102
EP3010235B1
SYSTEM AND METHOD FOR DETECTING ADVERTISEMENTS ON THE BASIS OF FINGERPRINTS
Publication/Patent Number: EP3010235B1 Publication Date: 2018-09-05 Application Number: 13886824.5 Filing Date: 2013-07-01 Inventor: Cho, Hoon-young   Lee, Jaehyung   Assignee: Enswers Co., Ltd.   IPC: H04N21/232 Abstract: The present invention relates to an advertisement detection system based on fingerprints, and provides an advertisement detection systems based on fingerprints, including a content stream storage unit for storing broadcast content in real time, a section selection unit for selecting a reference section and a test section from broadcast content stored by the content stream storage unit, a fingerprint extraction unit for extracting fingerprints from the reference section and the test section selected by the section selection unit using one or more methods, a fingerprint matching unit for comparing the fingerprints from the test section and the reference section, extracted by the fingerprint extraction unit, with each other and then performing matching between the fingerprints, an advertisement section determination unit for determining advertisement segments from the test section based on results of the matching performed by the fingerprint matching unit, an advertisement DB management unit for storing segment information about the advertisement segments determined by the advertisement section determination unit in an advertisement DB and managing the advertisement DB, and a section update unit for changing the reference section and the test section selected by the section selection unit.
103
EP3410727A1
SYSTEM AND METHOD FOR DETECTING ADVERTISEMENTS ON THE BASIS OF FINGERPRINTS
Publication/Patent Number: EP3410727A1 Publication Date: 2018-12-05 Application Number: 18180226.5 Filing Date: 2013-07-01 Inventor: Cho, Hoon-young   Lee, Jaehyung   Assignee: Enswers Co., Ltd.   IPC: H04N21/232 Abstract: The present invention relates to an advertisement detection system based on fingerprints, and provides an advertisement detection systems based on fingerprints, including a content stream storage unit for storing broadcast content in real time, a section selection unit for selecting a reference section and a test section from broadcast content stored by the content stream storage unit, a fingerprint extraction unit for extracting fingerprints from the reference section and the test section selected by the section selection unit using one or more methods, a fingerprint matching unit for comparing the fingerprints from the test section and the reference section, extracted by the fingerprint extraction unit, with each other and then performing matching between the fingerprints, an advertisement section determination unit for determining advertisement segments from the test section based on results of the matching performed by the fingerprint matching unit, an advertisement DB management unit for storing segment information about the advertisement segments determined by the advertisement section determination unit in an advertisement DB and managing the advertisement DB, and a section update unit for changing the reference section and the test section selected by the section selection unit.
104
EP2763427B1
SYSTEM AND METHOD FOR PROVIDING CONTENT-ASSOCIATED INFORMATION ASSOCIATED WITH BROADCAST CONTENT
Publication/Patent Number: EP2763427B1 Publication Date: 2018-01-10 Application Number: 11872894.8 Filing Date: 2011-11-10 Inventor: Lee, Jaehyung   Lee, Joon-pyo   Assignee: Enswers Co., Ltd.   IPC: G06Q50/00 Abstract: The present invention relates to a system and method for providing content-related information related to broadcast content. The present invention provides a system for providing content-related information related to broadcast content provided to a client terminal having a display unit, broadcast reception means, and network connection means through a broadcast channel, and a method using the system, the system including a content-related information management unit for storing content-related information to be provided to the client terminal, a fingerprint extraction unit for extracting fingerprint information from broadcast content to be provided through the broadcast channel, a content-related information provision determination unit for determining content-related information to be provided to the client terminal, and a content-related information transmission unit for transmitting the content-related information determined by the content-related information provision determination unit and fingerprint information extracted from broadcast content corresponding to the determined content-related information to the client terminal over a network, wherein the client terminal comprises a content-related information display unit for performing control such that the received content-related information is displayed on a display unit based on the fingerprint information received from the content-related information transmission unit.
105
US10104446B2
Advertisement detection system and method based on fingerprints
Publication/Patent Number: US10104446B2 Publication Date: 2018-10-16 Application Number: 15/228,243 Filing Date: 2016-08-04 Inventor: Cho, Hoon-young   Lee, Jaehyung   Assignee: Enswers Co., Ltd.   IPC: G06K9/00 Abstract: The present invention relates to an advertisement detection system based on fingerprints, and provides an advertisement detection systems based on fingerprints, including a content stream storage unit for storing broadcast content in real time, a section selection unit for selecting a reference section and a test section from broadcast content stored by the content stream storage unit, a fingerprint extraction unit for extracting fingerprints from the reference section and the test section selected by the section selection unit using one or more methods, a fingerprint matching unit for comparing the fingerprints from the test section and the reference section, extracted by the fingerprint extraction unit, with each other and then performing matching between the fingerprints, an advertisement section determination unit for determining advertisement segments from the test section based on results of the matching performed by the fingerprint matching.
106
KR101922997B1
미디어 채널 변경을 검출하고 이에 응답하기 위한 방법 및 시스템
Publication/Patent Number: KR101922997B1 Publication Date: 2018-11-28 Application Number: 20187026927 Filing Date: 2017-02-28 Inventor: Lee, Dewey Ho   Lee, Jaehyung   Assignee: GRACENOTE, INC.   IPC: H04N21/44 Abstract: 컴퓨팅 시스템은 미디어 프레젠테이션 디바이스에 의해 프레젠테이션되고 있는 미디어 콘텐츠를 나타내는 쿼리 핑거프린트 스트림을 미디어 프레젠테이션 디바이스로부터 수신하며, 여기서 이 쿼리 핑거프린트 스트림은 제 1 채널을 나타내는 것으로 판정된 것이다. 그리고, 컴퓨팅 시스템은 수신된 쿼리 핑거프린트 스트림과 제 1 채널을 나타내는 레퍼런스 핑거프린트 스트림 간의 임계 미스매칭이 존재하는지를 검출하며, 이 임계 미스매칭은 미디어 프레젠테이션 디바이스가 제 1 채널을 제공하는 것으로부터 제 2 채널을 제공하는 것으로 트랜지션했을 가능성을 나타낸다. 임계 미스매칭을 검출한 것에 응답하여, 시스템은 제 1 채널에 대한 채널 특정 액션을 중단한다. 예를 들어, 시스템은 프레젠테이션된 미디어 콘텐츠에 대한 제 1 채널 특정 콘텐츠의 중첩을 중단할 수 있으며 대신에 제 2 채널 특정 콘텐츠의 중첩을 시작할 수 있다.
107
US2018302670A1
Method and System for Detecting and Responding to Changing of Media Channel
Publication/Patent Number: US2018302670A1 Publication Date: 2018-10-18 Application Number: 16/015,827 Filing Date: 2018-06-22 Inventor: Lee, Jaehyung   Lee, Dewey Ho   Assignee: Gracenote, Inc.   IPC: H04N21/44 Abstract: A computing system receives from a media presentation device a query fingerprint stream representing media content being presented by the media presentation device, where the query fingerprint stream has been determined to represent a first channel. The computing system then detects that a threshold mismatch exists between the received query fingerprint stream and a reference fingerprint stream representing the first channel, thus indicating a likelihood that the media presentation device has transitioned from presenting the first channel to presenting a second channel. Responsive to detecting the threshold mismatch, the system thus discontinues channel-specific action with respect to the first channel. For instance, the system could discontinue superimposing of first-channel-specific content on the presented media content and perhaps start superimposing of second-channel-specific content instead.
108
EP2704444B1
SYSTEM AND METHOD FOR PROVIDING INFORMATION RELATED TO AN ADVERTISEMENT INCLUDED IN A BROADCAST THROUGH A NETWORK TO A CLIENT TERMINAL
Publication/Patent Number: EP2704444B1 Publication Date: 2018-07-11 Application Number: 11864491.3 Filing Date: 2011-11-10 Inventor: Lee, Jaehyung   Lee, Joon-pyo   Assignee: Enswers Co., Ltd.   IPC: H04N5/445
109
US10104426B2
Media channel identification and action with multi-match detection based on reference stream comparison
Publication/Patent Number: US10104426B2 Publication Date: 2018-10-16 Application Number: 15/443,580 Filing Date: 2017-02-27 Inventor: Seo, Chung Won   Kwon, Youngmoo   Lee, Jaehyung   Assignee: Gracenote, Inc.   IPC: H04H60/32 Abstract: A computing system will compare various reference fingerprints each representing a reference media stream broadcast on a different respective known channel, and the computing system will determine that a plurality of the reference fingerprints match each other, thus defining a multi-match group of the matching reference fingerprints. Further, the computing system will determine that a query fingerprint representing a media stream being rendered by a media presentation device matches the multi-match group, thus raising a question of which channel is carrying the media stream that is being rendered by the media presentation device. By considering one or more attributes of the query fingerprint, the server may then disambiguate and thereby determine the channel at issue, and the server may in turn take channel-specific action.
110
US2018302668A1
Media Channel Identification with Multi-Match Detection and Disambiguation Based on Time of Broadcast
Publication/Patent Number: US2018302668A1 Publication Date: 2018-10-18 Application Number: 16/015,800 Filing Date: 2018-06-22 Inventor: Seo, Chung Won   Kwon, Youngmoo   Lee, Jaehyung   Assignee: Gracenote, Inc.   IPC: H04N21/44 Abstract: Disclosed herein are methods and systems to help disambiguate channel identification in a scenario where fingerprint data of media content being rendered by a media presentation device matches multiple reference fingerprints corresponding respectively with multiple different channels. Upon detecting such a multi-match, a server or other entity will perform disambiguation based at least in part on a comparison of time of broadcast of the media content being rendered by the media presentation device with time of broadcast of the media content represented by the reference fingerprints. The server or other entity will thereby determine the channel on which the media content being rendered by the media presentation device is arriving, so as to facilitate taking channel-specific action.
111
US2018302669A1
Media Channel Identification and Action with Multi-Match Detection Based on Reference Stream Comparison
Publication/Patent Number: US2018302669A1 Publication Date: 2018-10-18 Application Number: 16/015,811 Filing Date: 2018-06-22 Inventor: Seo, Chung Won   Kwon, Youngmoo   Lee, Jaehyung   Assignee: Gracenote, Inc.   IPC: H04N21/44 Abstract: A computing system will compare various reference fingerprints each representing a reference media stream broadcast on a different respective known channel, and the computing system will determine that a plurality of the reference fingerprints match each other, thus defining a multi-match group of the matching reference fingerprints. Further, the computing system will determine that a query fingerprint representing a media stream being rendered by a media presentation device matches the multi-match group, thus raising a question of which channel is carrying the media stream that is being rendered by the media presentation device. By considering one or more attributes of the query fingerprint, the server may then disambiguate and thereby determine the channel at issue, and the server may in turn take channel-specific action.
112
US2018310057A1
Media Channel Identification with Video Multi-Match Detection and Disambiguation Based on Audio Fingerprint
Publication/Patent Number: US2018310057A1 Publication Date: 2018-10-25 Application Number: 16/017,203 Filing Date: 2018-06-25 Inventor: Seo, Chung Won   Kwon, Youngmoo   Lee, Jaehyung   Assignee: Gracenote, Inc.   IPC: H04N21/442 Abstract: Disclosed are methods and systems to help disambiguate channel identification in a scenario where a video fingerprint of media content matches multiple reference video fingerprints corresponding respectively with multiple different channels. Given such a multi-match situation, an entity could disambiguate based on an audio component of the media content, such as by further determining that an audio fingerprint of the media content at issue matches an audio fingerprint of just one of the multiple channels, thereby establishing that that is the channel on which the media content being rendered by the media presentation device is arriving.
113
KR20180105749A
멀티 매칭 검출 및 단일 매칭 기반의 명확화를 통한 미디어 채널 식별
Publication/Patent Number: KR20180105749A Publication Date: 2018-09-28 Application Number: 20187026919 Filing Date: 2017-02-28 Inventor: Kwon, Youngmoo   Seo, Chungwon   Lee, Jaehyung   Assignee: GRACENOTE, INC.   IPC: H04N21/234 Abstract: 본 명세서에서는, 미디어 콘텐츠의 핑거프린트 데이터가, 다수의 서로 다른 채널들과 각각 대응하는 다수의 레퍼런스 핑거프린트들과 매칭되는 시나리오에서, 채널 식별을 명확화하는데 도움을 주는 방법 및 시스템을 개시한다. 그러한 멀티 매칭을 검출하면, 서버 또는 다른 엔티티는, 핑거프린트 데이터의 세그먼트가, 단일 채널에만 특정된 커머셜 또는 뉴스 프로그램을 나타내는 레퍼런스 핑거프린트 등, 단일 채널과만 대응하는 레퍼런스 핑거프린트와 매칭됨의 판정에 의거하여 명확화를 행할 것이다. 이에 의해, 서버 또는 다른 엔티티는, 미디어 프레젠테이션 디바이스에 의해 렌더링되는 미디어 콘텐츠가 도착하는 채널을 판정하여, 채널 특정의 동작을 용이하게 할 것이다.
114
KR20180105750A
오디오 핑거프린트 기반의 비디오 멀티-매칭 검출 및 명확화를 통한 미디어 채널 식별
Publication/Patent Number: KR20180105750A Publication Date: 2018-09-28 Application Number: 20187026928 Filing Date: 2017-02-28 Inventor: Kwon, Youngmoo   Seo, Chungwon   Lee, Jaehyung   Assignee: GRACENOTE, INC.   IPC: H04N21/458 Abstract: 미디어 콘텐츠의 비디오 핑거프린트가 복수의 상이한 채널들과 각각 대응하는 복수의 레퍼런스 비디오 핑거프린트들과 매칭되는 시나리오에서 채널 식별을 명확하게 하는 방법 및 시스템이 개시된다. 이러한 멀티-매칭 상황이 주어지면, 엔티티가 미디어 콘텐츠의 오디오 컴포넌트에 기초하여 모호성을 제거할 수 있으며, 예를 들어 문제의 미디어 콘텐츠의 오디오 핑거프린트가 복수의 채널들 중 단 하나의 것의 오디오 핑거프린트와 매칭되는지를 더 판정함으로써, 그것이 미디어 프레젠테이션 디바이스에 의해 렌더링되고 있는 미디어 콘텐츠가 도달하고 있는 채널임을 확정하는 것에 의하여 모호성을 제거할 수 있다.
115
US10045073B2
Media channel identification with multi-match detection and disambiguation based on time of broadcast
Publication/Patent Number: US10045073B2 Publication Date: 2018-08-07 Application Number: 15/343,895 Filing Date: 2016-11-04 Inventor: Lee, Jaehyung   Kwon, Youngmoo   Seo, Chung Won   Assignee: Gracenote, Inc.   IPC: H04N21/845 Abstract: Disclosed herein are methods and systems to help disambiguate channel identification in a scenario where fingerprint data of media content being rendered by a media presentation device matches multiple reference fingerprints corresponding respectively with multiple different channels. Upon detecting such a multi-match, a server or other entity will perform disambiguation based at least in part on a comparison of time of broadcast of the media content being rendered by the media presentation device with time of broadcast of the media content represented by the reference fingerprints. The server or other entity will thereby determine the channel on which the media content being rendered by the media presentation device is arriving, so as to facilitate taking channel-specific action.
116
US2018310053A1
Media Channel Identification and Action with Multi-Match Detection and Disambiguation Based on Matching with Differential Reference-Fingerprint Feature
Publication/Patent Number: US2018310053A1 Publication Date: 2018-10-25 Application Number: 16/017,190 Filing Date: 2018-06-25 Inventor: Lee, Jaehyung   Lee, Dewey Ho   Cremer, Markus   Assignee: Gracenote, Inc.   IPC: H04N21/44 Abstract: A computing system compares various reference fingerprints each representing a reference media stream broadcast on a different respective known channel, and the computing system determines that a plurality of the reference fingerprints match each other, thus defining a multi-match group of the matching reference fingerprints. In response, the computing system identifies a fingerprint feature that could define a distinction between the reference fingerprints, and the computing system resolves the multi-match based on the identified feature, thereby determining the channel carrying the media stream being rendered by the media presentation device. And the server then takes channel-specific action based on the determined channel.
117
KR20180105751A
레퍼런스 스트림 비교에 기반한 멀티 매칭 검출을 통한 미디어 채널 식별 및 동작
Publication/Patent Number: KR20180105751A Publication Date: 2018-09-28 Application Number: 20187026930 Filing Date: 2017-02-28 Inventor: Kwon, Youngmoo   Seo, Chungwon   Lee, Jaehyung   Assignee: GRACENOTE, INC.   IPC: H04N21/236 Abstract: 컴퓨팅 시스템은, 서로 다른 각각의 기지(旣知)의 채널에서 브로드캐스트되는 레퍼런스 미디어 스트림을 각각 나타내는 다양한 레퍼런스 핑거프린트들을 비교하고, 컴퓨팅 시스템은 복수의 레퍼런스 핑거프린트들이 서로 매칭됨을 판정하고, 이에 따라 매칭 레퍼런스 핑거프린트들의 멀티 매칭 그룹을 정의할 것이다. 또한, 컴퓨팅 시스템은, 미디어 프레젠테이션 디바이스에 의해 렌더링되는 미디어 스트림을 나타내는 쿼리 핑거프린트가 멀티 매칭 그룹과 매칭됨을 판정하고, 이에 따라 미디어 프레젠테이션 디바이스에 의해 렌더링되는 미디어 스트림을 어느 채널이 반송하는지를 문의할 것이다. 쿼리 핑거프린트의 하나 이상의 속성을 고려함으로써, 서버는 명확화를 행하고, 이에 의해 해당 채널을 판정하고, 서버는 채널 특정의 동작을 취할 수 있다.
118
US10149007B2
Media channel identification with video multi-match detection and disambiguation based on audio fingerprint
Publication/Patent Number: US10149007B2 Publication Date: 2018-12-04 Application Number: 15/842,189 Filing Date: 2017-12-14 Inventor: Seo, Chung Won   Kwon, Youngmoo   Lee, Jaehyung   Assignee: Gracenote, Inc.   IPC: H04H60/32 Abstract: Disclosed are methods and systems to help disambiguate channel identification in a scenario where a video fingerprint of media content matches multiple reference video fingerprints corresponding respectively with multiple different channels. Given such a multi-match situation, an entity could disambiguate based on an audio component of the media content, such as by further determining that an audio fingerprint of the media content at issue matches an audio fingerprint of just one of the multiple channels, thereby establishing that that is the channel on which the media content being rendered by the media presentation device is arriving.
119
KR20180107784A
멀티 매칭 검출 및 브로드캐스트 시간 기반의 명확화를 통한 미디어 채널 식별
Publication/Patent Number: KR20180107784A Publication Date: 2018-10-02 Application Number: 20187026922 Filing Date: 2017-02-28 Inventor: Kwon, Youngmoo   Seo, Chungwon   Lee, Jaehyung   Assignee: GRACENOTE, INC.   IPC: H04N21/234 Abstract: 미디어 프레젠테이션 디바이스에 의해 렌더링되는 미디어 콘텐츠의 핑거프린트 데이터가, 다수의 다른 미디어 채널들과 각각 대응하는 다수의 레퍼런스 핑거프린트들과 매칭되는 시나리오에서, 미디어 채널 식별의 명확화를 돕는 방법 및 시스템이 개시된다. 이러한 멀티 매칭이 검출되면, 서버 또는 다른 엔티티는, 미디어 프레젠테이션 디바이스에 의해 렌더링되는 미디어 콘텐츠의 브로드캐스트 시간과, 레퍼런스 핑거프린트에 의해 나타나는 미디어 콘텐츠의 브로드캐스트 시간의 비교에 적어도 부분적으로 의거하여, 명확하를 행할 것이다. 이에 의해, 서버 또는 다른 엔티티는, 미디어 프레젠테이션 디바이스에 의해 렌더링되는 미디어 콘텐츠가 도착하는 채널을 판정하여, 채널 특정의 동작을 용이하게 취할 것이다.
120
KR20180105748A
멀티 매칭 검출 및 위치 기반의 명확화를 통한 미디어 채널 식별
Publication/Patent Number: KR20180105748A Publication Date: 2018-09-28 Application Number: 20187026917 Filing Date: 2017-02-28 Inventor: Kwon, Youngmoo   Seo, Chungwon   Lee, Jaehyung   Assignee: GRACENOTE, INC.   IPC: H04N21/44 Abstract: 미디어 프레젠테이션 디바이스에 의해 렌더링되는 미디어 콘텐츠의 핑거프린트가, 다수의 서로 다른 미디어 채널들과 각각 대응하는 다수의 레퍼런스 핑거프린트들과 매칭되는 시나리오에서, 미디어 채널 식별의 위치 기반 명확화를 수반하는 방법 및 시스템이 개시된다. 이러한 멀티 매칭 상황을 검출하면, 서버 또는 다른 엔티티는, 미디어 프레젠테이션 디바이스의 위치를, 매칭 레퍼런스 핑거프린트들간을 명확화하고 이에 따라 미디어 프레젠테이션 디바이스에 의해 렌더링되는 미디어 콘텐츠가 도착하는 채널을 판정하는 기반으로 사용할 것이다.
Total 13 pages