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91. 发明专利

CA3100616C METHODS AND APPARATUS TO IDENTIFY MEDIA BASED ON WATERMARKS ACROSS DIFFERENT AUDIO STREAMS AND/OR DIFFERENT WATERMARKING TECHNIQUES 未知
公开(公告)号：CA3100616C
公开(公告)日：2022-07-19
申请号：CA3100616
申请日：2019-05-28
申请人： NIELSEN CO US LLC
发明人： FAHNESTOCK JUSTIN , HEFFERNAN RONAN , AMIR MUHAMMAD , KERCHER WES , BARRACLOUGH SCOTT , KISTENMACHER JOHN
IPC分类号： G10L19/018 , G10L19/16
摘要： Methods and apparatus to identify media based on watermarks across different audio streams and/or different watermarking techniques are disclosed. An example apparatus includes a watermark detector to detect a first watermark embedded in a first audio stream associated with media and to detect a second watermark embedded in a second audio stream associated with the media. The second audio stream is different than the first audio stream. The example apparatus includes a watermark analyzer to compare first media identifying information in the first watermark with second media identifying information in the second watermark. The example apparatus also includes a media detection event controller to associate the first and second watermarks with a media detection event when the first media identifying information is consistent with the second media identifying information. The example apparatus further includes a transmitter to transmit the media detection event to a data collection facility.

92. 发明专利

BR112020005086B1 MÉTODO E SISTEMA DE SINALIZAÇÃO DE QUADROS DE PROPAGANDA PARA RECONHECIMENTO AUTOMÁTICO DE CONTEÚDO 未知
公开(公告)号：BR112020005086B1
公开(公告)日：2022-07-12
申请号：BR112020005086
申请日：2018-09-10
申请人： NIELSEN CO US LLC , ROKU INC
发明人： JUIKUN CHEN
IPC分类号： H04N21/44 , G06K9/00 , H04N21/81
摘要： Um método para sinalizar quadros de propaganda para reconhecimento automático de conteúdo inclui o recebimento de impressões digitais de difusão (222b) indicativas de quadros de difusão (FB(1-n)) de um fluxo de mídia (S) compreendendo uma série de cenas de difusão (302b(1-n)). O método também inclui o recebimento de impressões digitais de propaganda (222a) indicativas de quadros de propaganda (Fad(1-n)) de cenas de propaganda (302a(1-n)). O método inclui ainda determinar uma mudança de cena (312) entre uma primeira cena de difusão (302b(1)) e uma segunda cena de difusão (302b(2)) e se a segunda cena de difusão é uma das cenas de propaganda. A mudança de cena é baseada em um coeficiente de correlação de Pearson (Ps¿) entre uma impressão digital de difusão inicial (222b(i)) de um quadro de difusão inicial (FB(i)) da segunda cena de difusão e uma última impressão digital de difusão (222b(L)) de um último quadro de difusão (FB(L)) da primeira cena de difusão. Quando a segunda cena de difusão é uma das cenas de propaganda, o método associa uma identificação (332) à segunda cena de difusão.

93. 发明专利

GB2595073A Methods and apparatus to monitor streaming media content 未知
公开(公告)号：GB2595073A
公开(公告)日：2021-11-17
申请号：GB202108670
申请日：2019-12-16
申请人： NIELSEN CO US LLC
发明人： KALE SMITH , BEN ROPKE
IPC分类号： H04N21/2389 , H04N21/24 , H04N21/4385 , H04N21/8358
摘要： Methods, apparatus, systems and articles of manufacture are disclosed to monitor streaming media content. An example apparatus to monitor streaming media content includes a flag detector to determine if a streaming media flag is asserted in a content of a watermark associated with a media exposure event, the media exposure event included in panel data from a panel meter, the panel meter to monitor a media presentation device via an audio output channel of the media presentation device. A data selector to, when the streaming media flag is asserted: discard the media exposure event associated with the streaming media flag from the panel data and select the media exposure event from network traffic reports to credit media presented by the media presentation device, the network traffic reports obtained from a meter that monitors network traffic to and from the media presentation device.

94. 发明专利

IL274733A Methods and apparatus to gather and analyze electroencephalographic data 未知
公开(公告)号：IL274733A
公开(公告)日：2021-10-31
申请号：IL27473320
申请日：2020-05-18
申请人： NIELSEN CO US LLC , NIELSEN CONSUMER LLC , BRADLEY R LAWRENCE , MICHAEL A HICKS
发明人： BRADLEY R LAWRENCE , MICHAEL A HICKS
IPC分类号： A61B5/00 , A61B5/16 , A61B5/296
摘要： Example headsets and methods for gathering electroencephalographic signals are disclosed herein. An example headset disclosed herein includes a cap to be worn on a head of a person and a first electrode carried by the cap. The first electrode holder defines a first opening therethrough. The example headset includes a first electrode that insertable into the first opening. The first electrode has a first length and is adjustable in the first opening to a first plurality of discrete positions having different depths of insertion relative to the first opening. The first electrode is to engage the head of the person when inserted a sufficient depth into the first opening. The example headset also includes a second electrode that is interchangeable with the first electrode and insertable into the first opening. The second electrode has a second length, greater than the first length, and is adjustable in the first opening to a second plurality of discrete positions having different depths of insertion relative to the first opening. The second electrode is to engage the head of the person when inserted a sufficient depth into the first opening.

95. 发明专利

CA3015423C METHODS AND APPARATUS TO PERFORM AUDIO WATERMARKING AND WATERMARK DETECTION AND EXTRACTION 未知
公开(公告)号：CA3015423C
公开(公告)日：2021-09-07
申请号：CA3015423
申请日：2009-10-22
申请人： NIELSEN CO US LLC
发明人： SRINIVASAN VENUGOPAL , TOPCHY ALEXANDER PAVLOVICH
IPC分类号： H04H60/37 , G06F21/16 , H04H20/31 , H04H60/58
摘要： Methods and apparatus to audio watermarking and watermark detection and extracted are described herein. According to an example method, an identifier is encoded in media content when a different identifier has been previously encoded. According to another example method, messages decoded from media content are validated to provide improved decoding accuracy. In another example method, decoded symbols are stored in memory and synchronization symbols are located to detect a message encoded in media content.

96. 发明专利

GB2556850B Sequentially overlaying media content 未知
公开(公告)号：GB2556850B
公开(公告)日：2021-08-04
申请号：GB201805115
申请日：2016-09-27
申请人： NIELSEN CO US LLC
发明人： MATTHEW GROVER
IPC分类号： H04N21/231 , H04N21/234 , H04N21/235 , H04N21/2668 , H04N21/462 , H04N21/81 , H04N21/8352
摘要： A method, system, or device to determine when media content has been displayed. The method can include receiving a unique identifier (UID) and fingerprint for a media segment. The method can also include determining a media segment ID for the media segment, generating and submitting a query for the media segment ID in a record database, determining that the media segment ID is not stored in the record database, and identifying an overlay content segment ID. The method can include generating and submitting for the overlay content segment ID in the record database, determining it is not stored in an entry, sending the overlay content segment to the electronic device, and receiving a notification from the electronic device.

97. 发明专利

AU2020207037A1 Remote control devices to interface with audience measurement meters 未知
公开(公告)号：AU2020207037A1
公开(公告)日：2021-07-29
申请号：AU2020207037
申请日：2020-01-07
申请人： NIELSEN CO US LLC
发明人： BARONE ERIC , BREWER JOSEPH WYATT , FINC MATJAZ , BYRNE ROBERT
IPC分类号： H04N21/422 , H04H60/33 , H04N21/258
摘要： Remote control devices to interface with audience measurement meters are disclosed. An example remote control device to interface with an audience measurement meter includes an audience management controller to, responsive to a gender value input via a user interface of the remote control device, store the gender value, responsive to an age value input via the user interface of the remote control device, store the age value, generate a message including the gender value and age value, and a transmitter to transmit the message to the audience measurement meter, the message including a sequence of infrared codes.

98. 发明专利

GB202107370D0 Flexible commercial monitoring 未知
公开(公告)号：GB202107370D0
公开(公告)日：2021-07-07
申请号：GB202107370
申请日：2019-11-25
申请人： NIELSEN CO US LLC
摘要： Methods, apparatus, systems and articles of manufacture (e.g., physical storage media) to implement flexible commercial monitoring for television audience measurement are disclosed. Example television audience measurement systems disclosed herein include a flexible commercial detector to detect whether a first watermark decoded from a television program broadcast signal is a bridge watermark that indicates a portion of the television broadcast signal including the bridge watermark is associated with a flexible commercial insertion event, the flexible commercial insertion event corresponding to insertion of a flexible commercial in the portion of the television broadcast signal. Disclosed example television audience measurement systems also include a commercial metric calculator to credit audience exposure associated with the portion of the television broadcast signal to a flexible commercial crediting metric in response to a determination that the first watermark is the bridge watermark.

99. 发明专利

GB2590017A Digital overlay offers on connected media devices 未知
公开(公告)号：GB2590017A
公开(公告)日：2021-06-16
申请号：GB202101328
申请日：2016-09-13
申请人： NIELSEN CO US LLC
发明人： DAVID JOHN EVANS , THOMAS GREENWAY , MARTIN IAN SPICIER
IPC分类号： H04N21/4784 , G06Q30/02 , H04N21/81
摘要： A communication device 215 comprises: a memory 350 storing instructions 351 and a plurality of offers 352 in a virtual wallet 240; private area networking (PAN) circuitry 358; a display device 362; and a processor 354 coupled to the display and configured to execute the instructions to: pair the PAN circuitry with a television configured to enable the communication device to interact with offers delivered in conjunction with commercials streamed to the television; detect a first offer delivered to the communication device over an offer distribution network in conjunction with a first broadcast commercial – wherein the first offer includes selectable indicia and commercial metadata is identified from the broadcast commercial using automatic content recognition (ACR) and the first offer is delivered in response; and deliver the first offer to the virtual wallet in response to selection of the selectable indicia.

100. 发明专利

GB2589778A Methods, systems, apparatus, and articles of manufacture to generate corrected projection data for stores 未知
公开(公告)号：GB2589778A
公开(公告)日：2021-06-09
申请号：GB202100079
申请日：2018-06-05
申请人： NIELSEN CO US LLC
发明人： KONSTANTIN YURIEVICH KOROLEV , TAMAS GASPAR
IPC分类号： G06Q30/02
摘要： Methods, systems, apparatus, and articles of manufacture to generate corrected projection data for stores of a retailer are disclosed. An example apparatus to reduce projection errors associated with retail register devices includes a receipt data analyzer to retrieve transaction code values associated with receipts generated by the retail register devices, identify a direction change in a first subset of the retrieved transaction code values, and verify a register reset occurrence based on values associated with a second subset of the retrieved transaction code values, and a projection calculator to reduce retail sales projection error by calculating a transaction count based on the retrieved receipts and transaction code values.

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