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1 | US10924792B2 |
System and method for surveying broadcasting ratings
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Publication/Patent Number: US10924792B2 | Publication Date: 2021-02-16 | Application Number: 15/929,183 | Filing Date: 2019-12-10 | Inventor： Cho, Hoon-young Kim kil youn Lee, Jaehyung | Assignee: Enswers Co., Ltd. | IPC: H04H60/56 | Abstract: A system and method in which a TV signal reception device (e.g., set top box) receives a broadcast signal, sends the broadcast signal to a TV, and sends an event signal to a rating statistics information server or associated user terminal when a predetermined condition occurs, to ultimately cause an associated user terminal to generate fingerprint data of audio from the TV and to provide the fingerprint data to the server so as to facilitate channel identification and generation of ratings statistics. | |||
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2 | US10893321B2 |
System and method for detecting and classifying direct response advertisements using fingerprints
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Publication/Patent Number: US10893321B2 | Publication Date: 2021-01-12 | Application Number: 16/275,536 | Filing Date: 2019-02-14 | Inventor： Lee, Jaehyung Song, Ji-hoon Cho, Hoon-young Kim kil youn Lonjon, David | Assignee: ENSWERS CO., LTD. | IPC: H04N21/44 | Abstract: System and method for detecting and classifying direct response advertisements. The system includes a unit for generating an advertisement candidate segment for an advertisement section detected from a broadcast stream a matching unit for determining whether the candidate segment matches each advertisement segment stored in a database (DB); a unit for, if the matching unit determines that a segment matching the candidate segment is not present, determining whether the candidate segment is a direct response advertisement; a registration unit for storing the candidate segment, determined to be a direct response advertisement, as an advertisement segment that is the direct response advertisement in the DB; and a direct response advertisement grouping unit for, if the matching unit determines that an advertisement segment matching the candidate segment is present, and the matching segment is a direct response advertisement, grouping the candidate segment with DB-stored advertisement segments that are direct response advertisements. | |||
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3 | US2021006859A1 |
System and Method for Detecting and Classifying Direct Response Advertisements Using Fingerprints
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Publication/Patent Number: US2021006859A1 | Publication Date: 2021-01-07 | Application Number: 16/938,511 | Filing Date: 2020-07-24 | Inventor： Lee, Jaehyung Song, Ji-hoon Cho, Hoon-young Kim kil youn Lonjon, David | Assignee: Enswers Co., Ltd. | IPC: H04N21/44 | Abstract: System and method for detecting and classifying direct response advertisements. The system includes a unit for generating an advertisement candidate segment for an advertisement section detected from a broadcast stream; a matching unit for determining whether the candidate segment matches each advertisement segment stored in a database (DB); a unit for, if the matching unit determines that a segment matching the candidate segment is not present, determining whether the candidate segment is a direct response advertisement; a registration unit for storing the candidate segment, determined to be a direct response advertisement, as an advertisement segment that is the direct response advertisement in the DB; and a direct response advertisement grouping unit for, if the matching unit determines that an advertisement segment matching the candidate segment is present, and the matching segment is a direct response advertisement, grouping the candidate segment with DB-stored advertisement segments that are direct response advertisements. | |||
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4 | US202007907A1 |
System and Method for Providing Image-Based Video Service
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Publication/Patent Number: US202007907A1 | Publication Date: 2020-01-02 | Application Number: 20/191,656 | Filing Date: 2019-09-12 | Inventor： Lee, Jaehyung Kim kil youn Cho, Hoon-young | Assignee: Enswers Co., Ltd. | IPC: H04N21/8358 | Abstract: The present invention provides a system for providing image-based video service, including a cache system configured to store video information that matches image-related data; a fingerprint extraction unit configured to extract the fingerprint of an image corresponding to input image-related data; and a matching unit configured to determine video information that matches the fingerprint of the image extracted by the fingerprint extraction unit; wherein the system for providing image-based video service determines video information, matching image-related data received from a client terminal, via the cache system or the matching unit, and transmits video result information corresponding to the determined video information to the client terminal, and a method using the same. | |||
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5 | US2020007907A1 |
System and Method for Providing Image-Based Video Service
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Publication/Patent Number: US2020007907A1 | Publication Date: 2020-01-02 | Application Number: 16/569,201 | Filing Date: 2019-09-12 | Inventor： Kim kil youn Lee, Jaehyung Cho, Hoon-young | Assignee: Enswers Co., Ltd. | IPC: H04N21/234 | Abstract: The present invention provides a system for providing image-based video service, including a cache system configured to store video information that matches image-related data; a fingerprint extraction unit configured to extract the fingerprint of an image corresponding to input image-related data; and a matching unit configured to determine video information that matches the fingerprint of the image extracted by the fingerprint extraction unit; wherein the system for providing image-based video service determines video information, matching image-related data received from a client terminal, via the cache system or the matching unit, and transmits video result information corresponding to the determined video information to the client terminal, and a method using the same. | |||
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6 | US10536736B2 |
System and method for surveying broadcasting ratings
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Publication/Patent Number: US10536736B2 | Publication Date: 2020-01-14 | Application Number: 16/180,523 | Filing Date: 2018-11-05 | Inventor： Cho, Hoon-young Kim kil youn Lee, Jaehyung | Assignee: Enswers Co., Ltd. | IPC: H04H60/43 | Abstract: A system and method in which a TV signal reception device (e.g., set top box) receives a broadcast signal, sends the broadcast signal to a TV, and sends an event signal to a rating statistics information server or associated user terminal when a predetermined condition occurs, to ultimately cause an associated user terminal to generate fingerprint data of audio from the TV and to provide the fingerprint data to the server so as to facilitate channel identification and generation of ratings statistics. | |||
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7 | US2020120373A1 |
System and Method for Surveying Broadcasting Ratings
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Publication/Patent Number: US2020120373A1 | Publication Date: 2020-04-16 | Application Number: 15/929,183 | Filing Date: 2019-12-10 | Inventor： Cho, Hoon-young Kim kil youn Lee, Jaehyung | Assignee: Enswers Co., Ltd. | IPC: H04N21/258 | Abstract: A system and method in which a TV signal reception device (e.g., set top box) receives a broadcast signal, sends the broadcast signal to a TV, and sends an event signal to a rating statistics information server or associated user terminal when a predetermined condition occurs, to ultimately cause an associated user terminal to generate fingerprint data of audio from the TV and to provide the fingerprint data to the server so as to facilitate channel identification and generation of ratings statistics. | |||
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8 | US10455256B2 |
System and method for providing image-based video service
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Publication/Patent Number: US10455256B2 | Publication Date: 2019-10-22 | Application Number: 15/057,008 | Filing Date: 2016-02-29 | Inventor： Kim kil youn Lee, Jaehyung Cho, Hoon-young | Assignee: Enswers Co., Ltd. | IPC: G06Q50/10 | Abstract: The present invention provides a system for providing image-based video service, including a cache system configured to store video information that matches image-related data; a fingerprint extraction unit configured to extract the fingerprint of an image corresponding to input image-related data; and a matching unit configured to determine video information that matches the fingerprint of the image extracted by the fingerprint extraction unit; wherein the system for providing image-based video service determines video information, matching image-related data received from a client terminal, via the cache system or the matching unit, and transmits video result information corresponding to the determined video information to the client terminal, and a method using the same. | |||
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9 | EP3435565A1 |
SYSTEM AND METHOD FOR SURVEYING BROADCASTING RATINGS
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Publication/Patent Number: EP3435565A1 | Publication Date: 2019-01-30 | Application Number: 18191581.0 | Filing Date: 2013-01-24 | Inventor： Cho, Hoon-young Kim kil youn Lee, Jaehyung | Assignee: Enswers Co., Ltd. | IPC: H04H60/43 | Abstract: A method for surveying broadcast ratings comprises receiving by a rating statistics information server (20) an event signal from a television (TV) signal reception device (10) that is configured to receive a broadcast of a TV channel (S110); upon receiving the event signal, sending by the rating statistics information server, to a user terminal (30), a fingerprint request signal (S120); thereafter receiving by the rating statistic information server from the user terminal, in response to the sent fingerprint request signal, (i) fingerprint data generated by the user terminal from the TV channel and (ii) user identification information (S140); obtaining by the rating statistics information server, based on the fingerprint data received from the user terminal in response to the fingerprint request signal, channel identification information of the TV channel (S150); and generating by the rating statistic information server rating statistics information based on the obtained channel identification information and the user identification information (SI60). Further, a rating statistics information server (20) is disclosed. | |||
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10 | US2019075347A1 |
System and Method for Surveying Broadcasting Ratings
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Publication/Patent Number: US2019075347A1 | Publication Date: 2019-03-07 | Application Number: 16/180,523 | Filing Date: 2018-11-05 | Inventor： Cho, Hoon-young Kim kil youn Lee, Jaehyung | Assignee: Enswers Co., Ltd. | IPC: H04N21/258 | Abstract: A system and method in which a TV signal reception device (e.g., set top box) receives a broadcast signal, sends the broadcast signal to a TV, and sends an event signal to a rating statistics information server or associated user terminal when a predetermined condition occurs, to ultimately cause an associated user terminal to generate fingerprint data of audio from the TV and to provide the fingerprint data to the server so as to facilitate channel identification and generation of ratings statistics. | |||
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11 | EP3438883A1 |
METHOD OF PROCESSING MOVING PICTURE AND APPARATUS THEREOF
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Publication/Patent Number: EP3438883A1 | Publication Date: 2019-02-06 | Application Number: 18191563.8 | Filing Date: 2008-06-04 | Inventor： Lee, Jae-hyung Cho, Sun-ok Kim kil youn Park, Dae-bong | Assignee: Enswers Co., Ltd. | IPC: G06K9/00 | Abstract: A method of processing a moving picture comprises generating a frame feature vector for each of a first moving picture and a second moving picture; and detecting a common section of the first moving picture and the second moving picture by comparing the frame feature vector of the first moving picture with the frame feature vector of the second moving picture. The detecting of the common section comprises comparing moving picture segments by generating commonality evaluation value of a first moving picture segment and a second moving picture segment by comparing feature vectors of p frames of the first moving picture segment of the first moving picture with feature vectors, corresponding arrangement to an arrangement of the p frames of the first moving picture segment, of p frames of the second moving picture segment of the second moving picture, p being a natural number of greater than or equal to 1. The first moving picture segment has a start time of tl after the first moving picture starts and the second moving picture segment has a start time of t2 after the second moving picture starts. The comparing of moving picture segments is repeated for tl and t2, tl being a start time of the first moving picture segment that is equal to or greater than 0 and is smaller than a length of the first moving picture, t2 being a start time of the second moving picture segment that is equal to or greater than 0 and is smaller than a length of the second moving picture. The detecting of common section comprises detecting a common section start-end point by detecting a start time and an end time of a common section in the first moving picture and the second moving picture, respectively, by comparing the feature vector of the first moving picture with the feature vector of the second moving picture by applying a greater number of frames per second than the number of frames per second of the p frames in the first moving picture segment and the second moving picture segment, in case the commonality evaluation value indicates that there is commonality in the first moving picture segment and the second moving picture segment. | |||
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12 | US10231011B2 |
Method for receiving a broadcast stream and detecting and classifying direct response advertisements using fingerprints
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Publication/Patent Number: US10231011B2 | Publication Date: 2019-03-12 | Application Number: 15/427,960 | Filing Date: 2017-02-08 | Inventor： Lee, Jaehyung Song, Ji-hoon Cho, Hoon-young Kim kil youn Lonjon, David | Assignee: Enswers Co., Ltd. | IPC: H04N21/44 | Abstract: System and method for detecting and classifying direct response advertisements. The system includes a unit for generating an advertisement candidate segment for an advertisement section detected from a broadcast stream; a matching unit for determining whether the candidate segment matches each advertisement segment stored in a database (DB); a unit for, if the matching unit determines that a segment matching the candidate segment is not present, determining whether the candidate segment is a direct response advertisement; a registration unit for storing the candidate segment, determined to be a direct response advertisement, as an advertisement segment that is the direct response advertisement in the DB; and a direct response advertisement grouping unit for, if the matching unit determines that an advertisement segment matching the candidate segment is present, and the matching segment is a direct response advertisement, grouping the candidate segment with DB-stored advertisement segments that are direct response advertisements. | |||
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13 | US2019253755A1 |
System and Method for Detecting and Classifying Direct Response Advertisements Using Fingerprints
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Publication/Patent Number: US2019253755A1 | Publication Date: 2019-08-15 | Application Number: 16/275,536 | Filing Date: 2019-02-14 | Inventor： Kim kil youn Lonjon, David Cho, Hoon-young Song, Ji-hoon Lee, Jaehyung | Assignee: Enswers Co., Ltd. | IPC: H04N21/475 | Abstract: System and method for detecting and classifying direct response advertisements. The system includes a unit for generating an advertisement candidate segment for an advertisement section detected from a broadcast stream a matching unit for determining whether the candidate segment matches each advertisement segment stored in a database (DB); a unit for, if the matching unit determines that a segment matching the candidate segment is not present, determining whether the candidate segment is a direct response advertisement; a registration unit for storing the candidate segment, determined to be a direct response advertisement, as an advertisement segment that is the direct response advertisement in the DB; and a direct response advertisement grouping unit for, if the matching unit determines that an advertisement segment matching the candidate segment is present, and the matching segment is a direct response advertisement, grouping the candidate segment with DB-stored advertisement segments that are direct response advertisements. | |||
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14 | US10165317B2 |
System and method for surveying broadcasting ratings
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Publication/Patent Number: US10165317B2 | Publication Date: 2018-12-25 | Application Number: 15/496,888 | Filing Date: 2017-04-25 | Inventor： Cho, Hoon-young Kim kil youn Lee, Jaehyung | Assignee: Enswers Co., Ltd. | IPC: H04N21/258 | Abstract: A system and method in which a TV signal reception device (e.g., set top box) receives a broadcast signal, sends the broadcast signal to a TV, and sends an event signal to a rating statistics information server or associated user terminal when a predetermined condition occurs, to ultimately cause an associated user terminal to generate fingerprint data of audio from the TV and to provide the fingerprint data to the server so as to facilitate channel identification and generation of ratings statistics. | |||
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15 | EP2950545B1 |
SYSTEM AND METHOD FOR SURVEYING BROADCASTING RATINGS
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Publication/Patent Number: EP2950545B1 | Publication Date: 2018-10-31 | Application Number: 13873102.1 | Filing Date: 2013-01-24 | Inventor： Cho, Hoon-young Kim kil youn Lee, Jaehyung | Assignee: Enswers Co., Ltd. | IPC: H04H60/43 | ||||
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16 | EP2165525B1 |
METHOD OF PROCESSING MOVING PICTURE AND APPARATUS THEREOF
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Publication/Patent Number: EP2165525B1 | Publication Date: 2018-09-12 | Application Number: 08766104.7 | Filing Date: 2008-06-04 | Inventor： Lee, Jae-hyung Cho, Sun-ok Kim kil youn Park, Dae-bong | Assignee: Enswers Co., Ltd. | IPC: G06K9/00 | ||||
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17 | US2017230697A1 |
System and Method for Surveying Broadcasting Ratings
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Publication/Patent Number: US2017230697A1 | Publication Date: 2017-08-10 | Application Number: 15/496,888 | Filing Date: 2017-04-25 | Inventor： Cho, Hoon-young Kim kil youn Lee, Jaehyung | Assignee: Enswers Co., Ltd. | IPC: H04N21/258 | Abstract: A system and method in which a TV signal reception device (e.g., set top box) receives a broadcast signal, sends the broadcast signal to a TV, and sends an event signal to a rating statistics information server or associated user terminal when a predetermined condition occurs, to ultimately cause an associated user terminal to generate fingerprint data of audio from the TV and to provide the fingerprint data to the server so as to facilitate channel identification and generation of ratings statistics. | |||
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18 | US9668008B2 |
System and method for surveying broadcasting ratings
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Publication/Patent Number: US9668008B2 | Publication Date: 2017-05-30 | Application Number: 14/762,570 | Filing Date: 2013-01-24 | Inventor： Cho, Hoon-young Kim kil youn Lee, Jaehyung | Assignee: Enswers Co., Ltd. | IPC: H04H60/43 | Abstract: The present invention relates to a system and method for surveying broadcast ratings. The present invention provides a system for surveying broadcast ratings, including: a television (TV) signal reception device configured to receive a broadcast signal, to send the broadcast signal to a TV, and to send an event signal to a rating statistics information server when a predetermined condition occurs; the rating statistics information server configured to send a fingerprint extraction request signal to a previously registered user terminal when receiving the event signal from the TV signal reception device; and the user terminal configured to extract the fingerprint data of an audio signal generated from the TV being watched by a user when receiving the fingerprint extraction request signal from the rating statistics information server, and to send the extracted fingerprint data and user identification information to the rating statistics information server; wherein the rating statistics information server obtains the channel identification information of a TV channel being watched by the user based on the fingerprint data transmitted by the user terminal, and generates rating statistics information based on the obtained channel identification information and the user identification information, and also provides a method using the same. | |||
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19 | EP3032837A4 |
SYSTEM AND METHOD FOR DETECTING AND CLASSIFYING DIRECT RESPONSE ADVERTISING
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Publication/Patent Number: EP3032837A4 | Publication Date: 2017-01-11 | Application Number: 13834288 | Filing Date: 2013-08-20 | Inventor： Lee, Jaehyung Kim kil youn Cho, Hoon-young Song, Ji-hoon Lonjon, David | Assignee: Enswers Co., Ltd. | IPC: G06F17/30 | Abstract: The present invention relates to a system and method for detecting and classifying direct response advertisements | |||
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20 | US2017208360A1 |
SYSTEM AND METHOD FOR DETECTING AND CLASSIFYING DIRECT RESPONSE ADVERTISEMENTS USING FINGERPRINTS
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Publication/Patent Number: US2017208360A1 | Publication Date: 2017-07-20 | Application Number: 15/427,960 | Filing Date: 2017-02-08 | Inventor： Lee, Jaehyung Song, Ji-hoon Cho, Hoon-young Kim kil youn Lonjon, David | Assignee: Enswers Co., Ltd. | IPC: H04N21/44 | Abstract: System and method for detecting and classifying direct response advertisements. The system includes a unit for generating an advertisement candidate segment for an advertisement section detected from a broadcast stream; a matching unit for determining whether the candidate segment matches each advertisement segment stored in a database (DB); a unit for, if the matching unit determines that a segment matching the candidate segment is not present, determining whether the candidate segment is a direct response advertisement; a registration unit for storing the candidate segment, determined to be a direct response advertisement, as an advertisement segment that is the direct response advertisement in the DB; and a direct response advertisement grouping unit for, if the matching unit determines that an advertisement segment matching the candidate segment is present, and the matching segment is a direct response advertisement, grouping the candidate segment with DB-stored advertisement segments that are direct response advertisements. |
3.Current Quota