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1. 发明申请

US20220351739A1 METHODS AND APPARATUS TO PERFORM AUDIO WATERMARKING AND WATERMARK DETECTION AND EXTRACTION 有权
公开(公告)号：US20220351739A1
公开(公告)日：2022-11-03
申请号：US17860920
申请日：2022-07-08
申请人： The Nielsen Company (US), LLC
发明人： Venugopal Srinivasan , Alexander Pavlovich Topchy
IPC分类号： G10L19/018 , G11B20/10 , H04H60/37 , H04H60/58 , H04H20/31 , G10L19/02 , G10L19/16
摘要： Example methods and apparatus to audio watermarking and watermark detection and extraction are disclosed herein. An example apparatus disclosed herein includes memory, computer readable instructions, and processor circuitry to execute the computer readable instructions to at least detect a first symbol, a second symbol, a third symbol, and a fourth symbol sequentially in encoded audio samples, determine whether the first symbol is a synchronization symbol, in response to a determination that the first symbol is a synchronization symbol, determine that the first symbol and the third symbol are associated with a first message and the second symbol and the fourth symbol are associated with a second message, and output at least one of the first message or the second message.

2. 发明授权

US10666904B2 Targeted impression model for broadcast network asset delivery 有权
公开(公告)号：US10666904B2
公开(公告)日：2020-05-26
申请号：US13188620
申请日：2011-07-22
申请人： Bruce J. Anderson , Daniel A. Boulet , Daniel C. Wilson
发明人： Bruce J. Anderson , Daniel A. Boulet , Daniel C. Wilson
IPC分类号： G06Q30/02 , H04N21/81 , H04H60/37 , H04N21/2668 , H04N21/258 , H04H20/33 , H04N21/442 , H04N21/24 , H04N21/44 , H04N21/222 , H04N7/173 , H04L12/24 , H04N21/234 , H04N21/475 , H04H20/10 , H04N21/2365 , H04N21/658 , H04N21/262 , H04N21/472 , G06Q40/00 , H04L12/14 , H04N21/466 , H04H60/06 , H04H60/63 , H04N21/2547 , H04H60/66 , H04N21/25 , H04N21/2543 , H04H60/16 , H04H60/51 , H04H20/31 , H04H60/43 , H04H60/97 , H04H60/13 , H04H20/38 , H04H20/26 , H04H60/32 , H04H60/82 , H04H20/40 , H04H20/18 , H04H60/40 , H04H60/17 , H04H60/27 , H04H60/45 , H04H60/33 , H04H60/47 , H04H60/46 , H04H20/22
摘要： Systems and methods are presented for insertion of assets into a stream of content (e.g., audio and/or video programming). Such assets may be targeted to network users separate from the surrounding content and deliveries thereof confirmed. Among other things, these systems and methods enable a new advertising paradigm based on guaranteed delivery of targeted commercial impressions. In this regard, the systems and methods generally provide assets with broadcast network programming (e.g., via actual insertion and/or switching to an asset channel) based on actual audience observations. For example, asset providers may wish to target assets for delivery according to specific audience classifications (e.g., gender, income level, locale, age, etc.). Programming providers, such as television programmers and radio programmers (e.g., standard tower broadcast radio and satellite radio), may receive information from broadcast network users and insert the assets into available bandwidth based on that information.

3. 发明授权

US10587355B2 Broadcast signal transmission apparatus using transmission identifier scaled with 4-bit injection level code and method using same 有权
公开(公告)号：US10587355B2
公开(公告)日：2020-03-10
申请号：US15780018
申请日：2017-01-04
申请人： Electronics and Telecommunications Research Institute
发明人： Sung-Ik Park , Sun-Hyoung Kwon , Jae-Young Lee , Heung-Mook Kim , Nam-Ho Hur
IPC分类号： H04J3/00 , H04H20/67 , H04H20/71 , H04L1/00 , H04L29/08 , H04L27/26 , H04H20/31 , H04H60/44 , H04J11/00 , H04H60/73 , H04W52/32 , H04H20/72 , H04W52/34
摘要： An apparatus for transmitting broadcasting signal using transmitter identification scaled by 4-bit injection level code and method using the same are disclosed. An apparatus for transmitting broadcasting signal according to an embodiment of the present invention includes a waveform generator configured to generate a host broadcasting signal; a transmitter identification signal generator configured to generate a transmitter identification signal for identifying a transmitter, the transmitter identification signal scaled by an injection level code; and a combiner configured to inject the transmitter identification signal into the host broadcasting signal in a time domain so that the transmitter identification signal is transmitted synchronously with the host broadcasting signal.

4. 发明授权

US10449797B2 Audio-based internet search methods and sub-combinations 有权
公开(公告)号：US10449797B2
公开(公告)日：2019-10-22
申请号：US11620999
申请日：2007-01-08
申请人： Geoffrey B. Rhoads
发明人： Geoffrey B. Rhoads
IPC分类号： G06F16/00 , B42D25/29 , G06K7/14 , G06K9/00 , G06K19/06 , G06K19/14 , G06Q20/34 , G06Q20/40 , G06Q30/02 , G06T1/00 , G07D7/004 , G07F7/08 , G07F7/10 , G07F17/16 , G07F17/26 , G11B20/00 , H04H20/31 , H04H20/93 , H04H60/63 , H04H60/74 , H04N1/00 , H04N1/32 , H04N7/173 , H04N21/2389 , H04N21/422 , H04N21/439 , H04N21/472 , H04N21/4722 , H04N21/81 , H04N21/8358 , G10L15/26 , G07D7/00 , G06F16/68 , G06F16/632 , G06F16/683 , G06F16/40 , B29C45/14 , H04H20/84
摘要： A portable device uses a microphone to listen to ambient audio, ascertains a corresponding identifier, and uses the identifier to enable one or more further functions. One of these can be internet search. Such functionality can also be based on digital data—without requiring a microphone-equipped device.

5. 发明申请

US20190172492A1 IN-BAND DATA RECOGNITION AND SYNCHRONIZATION SYSTEM 审中-公开
公开(公告)号：US20190172492A1
公开(公告)日：2019-06-06
申请号：US16188494
申请日：2018-11-13
申请人： TiVo Solutions Inc.
发明人： Kevin P. Smith , Paul Stevens , Adam Feder , James Barton
IPC分类号： G11B27/00 , G06K9/00 , H04N21/435 , G11B27/10 , H04N21/434 , H04N21/235 , H04N21/845 , H04N21/84 , H04N21/4788 , H04N21/472 , H04N21/458 , H04N21/44 , H04N21/431 , H04N21/4147 , H04N21/41 , H04N21/236 , H04H20/31 , H04H60/73 , H04N5/76
摘要： A method and apparatus for recognizing and synchronizing to in-band data at a multimedia device is provided. A content stream includes in-band data. The in-band data is processed and in-band data pattern data associated with the content stream are created. Metadata are attached to the event identification data. The event identification data are provided to multimedia devices which receive broadcasted multimedia content streams containing video programs with in-band data. The in-band data are processed and compared to the event identification data. If a match occurs, the multimedia device uses the metadata to perform specified actions.

6. 发明授权

US10153000B2 In-band data recognition and synchronization system 有权
公开(公告)号：US10153000B2
公开(公告)日：2018-12-11
申请号：US14818278
申请日：2015-08-04
申请人： TiVo Solutions Inc.
发明人： Kevin P. Smith , Paul Stevens , Adam Feder , James Barton
IPC分类号： H04H60/32 , G11B27/00 , G06K9/00 , H04N21/236 , G11B27/10 , H04N21/434 , H04H20/31 , H04H60/73 , H04N5/76 , H04N21/41 , H04N21/4147 , H04N21/431 , H04N21/44 , H04N21/458 , H04N21/472 , H04N21/4788 , H04N21/84 , H04N21/845 , H04N21/235 , H04N21/435 , H04H60/13 , H04H60/27 , H04N5/765 , H04N5/85 , H04N5/907 , H04N9/82
摘要： A method and apparatus for recognizing and synchronizing to in-band data at a multimedia device is provided. A content stream includes in-band data. The in-band data is processed and in-band data pattern data associated with the content stream are created. Metadata are attached to the event identification data. The event identification data are provided to multimedia devices which receive broadcasted multimedia content streams containing video programs with in-band data. The in-band data are processed and compared to the event identification data. If a match occurs, the multimedia device uses the metadata to perform specified actions.

7. 发明授权

US10134407B2 Transmission method of signal using acoustic sound 有权
公开(公告)号：US10134407B2
公开(公告)日：2018-11-20
申请号：US15129295
申请日：2015-02-27
申请人： Masuo Karasawa
发明人： Masuo Karasawa , Kotaro Kashiwa , Tao Lin
IPC分类号： G10L19/00 , G10L19/02 , G10L19/018 , H04B11/00 , G10L19/16 , G10H1/12 , H04H20/31
摘要： To provide a transmission method of an arbitrary signal using an acoustic sound hardly affecting the mood (quality) of the original acoustic sound even if an arbitrary signal within an audible frequency range is combined into the acoustic sound such as music.The method comprises a step of finding a separable sound, of which a fundamental element (fundamental sound) b2 contributing mainly to recognition of a single sound and an additional element contributing collaterally to recognition of the single sound are separable on temporal axis or frequency axis, among plural sounds composing the acoustic sound, or inserting a separable sound into the plural sounds composing the acoustic sound. The additional element of the separable sound found or inserted is transcribed by a signal pattern b1-1, b1-2 of the arbitrary signal. By means of the acoustic sound of which additional element is transcribed, the arbitrary signal b1-1, b1-2 is transmitted. The additional element may be a sound generated when transmitting vibration energy to a resonance body (resonant body). The fundamental element may be a sound produced according the own resonance mode (resonant mode) by the resonance body (resonant body) receiving the vibration energy.

8. 发明申请

US20180144755A1 METHOD AND APPARATUS FOR INSERTING WATERMARK TO AUDIO SIGNAL AND DETECTING WATERMARK FROM AUDIO SIGNAL 审中-公开
公开(公告)号：US20180144755A1
公开(公告)日：2018-05-24
申请号：US15710353
申请日：2017-09-20
申请人： Electronics and Telecommunications Research Institute
发明人： Mi Suk LEE , Seung Kwon BEACK , Jongmo SUNG , Tae Jin LEE
IPC分类号： G10L19/018 , H04H20/31 , H04H60/37 , H04H60/58 , H04N21/2389 , H04N21/8358 , H04N5/067
CPC分类号： G10L19/018 , G06F16/683 , G06F16/955 , H04H20/31 , H04H60/37 , H04H60/58 , H04H2201/50 , H04N5/0675 , H04N21/23892 , H04N21/4394 , H04N21/8358
摘要： Disclosed is an audio watermark insertion method. The audio watermark insertion method includes performing a modulated complex lapped transform (MCLT) on a first audio signal, inserting a bit string of a watermark in the first audio signal obtained by performing the MCLT, performing an inverse modified discrete cosine transform (IMDCT) on the first audio signal in which the bit string is inserted, and obtaining a second audio signal, which is the first audio signal in which the watermark is inserted, by performing an overlap-add on a signal obtained by performing the IMDCT and a neighbor frame signal.

9. 发明申请

US20150254797A1 METHODS AND APPARATUS TO GENERATE AND USE CONTENT-AWARE WATERMARKS 有权
标题翻译：生成和使用内含水标记的方法和设备
公开(公告)号：US20150254797A1
公开(公告)日：2015-09-10
申请号：US14720940
申请日：2015-05-25
申请人： The Nielsen Company (US), LLC
发明人： Arun Ramaswamy , Robert A. Luff
IPC分类号： G06T1/00 , H04H60/58 , H04H60/37 , H04H60/48 , G06Q30/02 , H04H20/31
CPC分类号： G06T1/0021 , G06Q30/02 , H04H20/31 , H04H60/37 , H04H60/48 , H04H60/58 , H04H2201/50
摘要： Methods and apparatus to generate and use content-aware watermarks are disclosed herein. An example disclosed method includes detecting a watermark in a first media composition, the watermark encoded with a word present in an audio track of the first media composition, the word audible during playback of the audio track. The example method also includes retrieving the word from the watermark. The example method also includes determining whether the word retrieved from the watermark matches a keyword, and presenting a second media composition when the word matches the keyword.
摘要翻译：本文公开了生成和使用内容感知水印的方法和装置。一个示例性公开的方法包括：检测第一媒体合成中的水印，该第一媒体合成中的音频轨道中存在的字中编码的水印，该音频播放期间可听到的单词。该示例方法还包括从水印检索该单词。示例性方法还包括确定从水印检索的单词是否与关键字相匹配，以及当该词与关键字匹配时呈现第二媒体合成。

10. 发明授权

US09100670B2 In-band data recognition and synchronization system 有权
标题翻译：带内数据识别和同步系统
公开(公告)号：US09100670B2
公开(公告)日：2015-08-04
申请号：US14066613
申请日：2013-10-29
申请人： TiVo Inc.
发明人： Kevin P Smith , Paul Stevens , Adam Feder , Jim Barton
IPC分类号： H04N7/16 , G06K9/00 , H04N21/235 , H04N21/236 , H04H20/31 , H04H60/73 , H04N5/76 , H04N21/41 , H04N21/4147 , H04N21/431 , H04N21/44 , H04N21/458 , H04N21/472 , H04N21/4788 , H04N21/84 , H04N21/845 , H04N21/435 , H04H60/13 , H04H60/27 , H04N5/765 , H04N5/85 , H04N5/907 , H04N9/82
CPC分类号： G11B27/005 , G06K9/00 , G11B27/10 , H04H20/31 , H04H60/13 , H04H60/27 , H04H60/73 , H04N5/76 , H04N5/765 , H04N5/85 , H04N5/907 , H04N9/8205 , H04N21/2353 , H04N21/236 , H04N21/4126 , H04N21/4135 , H04N21/4147 , H04N21/4312 , H04N21/4314 , H04N21/434 , H04N21/435 , H04N21/44008 , H04N21/458 , H04N21/47214 , H04N21/4788 , H04N21/84 , H04N21/8456
摘要： A method and apparatus for recognizing and synchronizing to in-band data at a multimedia device is provided. A content stream includes in-band data. The in-band data is processed and in-band data pattern data associated with the content stream are created. Metadata are attached to the event identification data. The event identification data are provided to multimedia devices which receive broadcasted multimedia content streams containing video programs with in-band data. The in-band data are processed and compared to the event identification data. If a match occurs, the multimedia device uses the metadata to perform specified actions.
摘要翻译：提供了一种用于在多媒体设备处识别并同步到带内数据的方法和装置。内容流包括带内数据。处理带内数据并创建与内容流相关联的带内数据模式数据。元数据附加到事件识别数据。将事件识别数据提供给接收包含具有带内数据的视频节目的广播多媒体内容流的多媒体设备。处理带内数据并将其与事件识别数据进行比较。如果发生匹配，多媒体设备将使用元数据来执行指定的操作。

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