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61. 发明申请

US20190268670A1 Flagging Advertisement Frames for Automatic Content Recognition 审中-公开
公开(公告)号：US20190268670A1
公开(公告)日：2019-08-29
申请号：US16409733
申请日：2019-05-10
申请人： The Nielsen Company (US), LLC
发明人： Juikun Chen
IPC分类号： H04N21/81 , H04N21/44 , G06K9/00 , H04N21/2389 , H04N21/435
摘要： A method for flagging advertisement frames for automatic content recognition is provided. The method includes receiving broadcast fingerprints indicative of broadcast frames of a media stream comprising a series of broadcast scenes. The method also includes receiving advertisement fingerprints indicative of ad frames of ad scenes. The method further includes determining a scene change between a first broadcast scene and a second broadcast scene. The scene change is based on a Pearson correlation coefficient between an initial broadcast fingerprint of an initial broadcast frame of the second broadcast scene and a last broadcast fingerprint of a last broadcast frame of the first broadcast scene. The method also further includes determining whether the second broadcast scene is one of the ad scenes. When the second broadcast scene is one of the ad scenes, the method associates an identification of the second broadcast scene as the one of the ad scenes.

62. 发明授权

US10397661B2 Video frame selection for targeted content 有权
公开(公告)号：US10397661B2
公开(公告)日：2019-08-27
申请号：US15490423
申请日：2017-04-18
申请人： MICROSOFT TECHNOLOGY LICENSING, LLC
发明人： Japjit S. Tulsi , Prabhakar Goyal
IPC分类号： H04N21/81 , H04N21/2668 , H04N21/2389 , H04N21/234 , H04N21/44 , H04N21/458 , H04N21/8358 , H04N21/258 , H04N21/442 , H04N21/45 , G06Q30/02
摘要： Systems, methods, and computer-readable storage media are provided for providing target content, such as advertisements, based on one or more selected video frames. A set of video frames and target content is received. The target content is to be presented upon detection of a playback of the set of video frames. The playback of the set of video frames is detected. In response to the detection of the playback of the set of video frames, the target content is communicated for presentation.

63. 发明授权

US10382803B2 Display device and signal source switching method 有权
公开(公告)号：US10382803B2
公开(公告)日：2019-08-13
申请号：US15782855
申请日：2017-10-13
申请人： QISDA CORPORATION
发明人： Chien-Nan Liao
IPC分类号： G06F13/40 , H04N21/23 , H04N21/2389 , H04N21/2368
摘要： A display device includes a USB Type-C connector module, an audio/video signal switching unit, a processing unit, and a display unit. The USB Type-C connector module includes a USB Type-C connector, a configuration channel logic IC, and a channel switching multiplexer. The processing unit selectively reads a channel setting state from one of the configuration channel logic IC and the channel switching multiplexer and determines whether the channel setting state includes an audio/video channel. When the processing unit determines that the channel setting state includes the audio/video channel, the processing unit controls the audio/video switching unit to switch a signal source of the display unit to a signal source of the USB Type-C connector module.

64. 发明申请

US20190238917A1 DIGITAL DOMAIN CONTENT PROCESSING AND DISTRIBUTION APPARATUS AND METHODS 审中-公开
公开(公告)号：US20190238917A1
公开(公告)日：2019-08-01
申请号：US16267103
申请日：2019-02-04
申请人： Time Warner Cable Enterprises LLC
发明人： Glen Hardin
IPC分类号： H04N21/262 , H04N21/6408 , H04N21/6405 , H04H20/77 , H04N7/10 , H04N21/2389 , H04N21/472 , H04N21/2343 , H04N21/2385 , H04N21/239 , H04N21/254
摘要： Methods and apparatus for distributing content using a spectrum generation device. In one embodiment, digital content is received via a time-multiplexed network transport (such as Gigabit Ethernet), and converted to frequency channels suitable for transmission over a content distribution (e.g., Hybrid Fiber Coaxial (HFC)) network. In one variant, the conversion is performed using digital domain processing performed by a full spectrum generation device. Additionally, methods and apparatus for selectively adding, removing, and/or changing digital content from the full spectrum device are also disclosed. Various aspects of the present invention enable physical (infrastructure) consolidation, and software-implemented remote management of content distribution.

65. 发明授权

US10368136B1 Resource management for video playback and chat 有权
公开(公告)号：US10368136B1
公开(公告)日：2019-07-30
申请号：US14973069
申请日：2015-12-17
申请人： Amazon Technologies, Inc.
发明人： Aneeb Naveed Qureshi , Adam Paul DeRusha , David James Roy Erdmann , Samuel Scott Gigliotti
IPC分类号： H04N7/173 , H04N21/4788 , H04H60/32 , H04H60/59 , H04L29/08 , H04N21/2385 , H04N21/262 , H04N21/647 , H04N21/2187 , H04N21/2389 , H04N21/81 , H04N21/2365
摘要： Techniques are described for allocation hardware and/or bandwidth resources of a viewer device between a live streaming media content playback of a video player and a concurrently provided live chat. For example, the bandwidth used by the live chat can be adjusted based on the playback of the video player.

66. 发明授权

US10355867B2 Generating fingerprinted content data for provision to receivers 有权
公开(公告)号：US10355867B2
公开(公告)日：2019-07-16
申请号：US14378962
申请日：2012-02-15
申请人： Anthony Pickering , Rahul Mehra , Erik Hietbrink
发明人： Anthony Pickering , Rahul Mehra , Erik Hietbrink
IPC分类号： H04L9/32 , H04N21/2343 , H04N21/2347 , H04N21/2389 , H04N21/4405 , H04N21/8358
摘要： A method for generating, from initial content data, output content data for provision to one or more receivers, wherein the initial content data is encoded according to a coding scheme, wherein for a quantity of data encoded according to the coding scheme, the coding scheme provides a mechanism for including in the quantity of encoded data additional data such that a decoder for the coding scheme, upon decoding the quantity of encoded data, does not use the additional data to generate decoded data, the method comprising: selecting one or more portions of the initial content data; for each selected portion, generating a data construct that comprises a plurality of data structures, each data structure comprising data, including a version of the selected portion, that is encrypted using a corresponding encryption process different from each encryption process used to encrypt data in the other data structures, wherein the data construct is arranged such that using a decryption process that corresponds to the encryption process for one data structure on the encrypted data in each data structure in the data construct produces a quantity of data encoded according to the coding scheme that uses the mechanism so that a decoder for the coding scheme would not use any data structure in the data construct other than said one data structure; and using the generated data constructs in the initial content data instead of their corresponding selected portions to form the output content data.

67. 发明授权

US10348426B2 Apparatus, systems and methods for identifying particular media content event of interest that is being received in a stream of media content 有权
公开(公告)号：US10348426B2
公开(公告)日：2019-07-09
申请号：US14508821
申请日：2014-10-07
申请人： EchoStar Technologies L.L.C.
发明人： Robert J. V. Jackson
IPC分类号： H04N21/231 , H04N21/234 , H04N21/235 , H04N21/2389 , H04N21/4402 , H04N21/458 , H04H60/37 , H04N21/44 , H04N21/81 , H04H20/10 , H04N21/454 , H04N21/845
摘要： Obscuring systems and methods are operable to obscure an intervening content segment that a user does not wish to view and/or listen to if that particular intervening content segment is again received at a later time. An exemplary embodiment includes at least a content segment obscuring system that samples the decoded stream of information corresponding to an initial portion of the intervening content segment, determines a vector signature of the sampled initial portion of the intervening content segment, wherein the vector signature corresponds to at least one location and an orientation of a vector in a multi-dimensional vector space, and compares the vector signature with a plurality of predefined reference vector signatures. In response to the vector signature substantially corresponding to at least one of the plurality of predefined reference vector signatures, the intervening content segment is obscured with replacement content.

68. 发明授权

US10341734B2 Method and system for presenting additional content at a media system 有权
公开(公告)号：US10341734B2
公开(公告)日：2019-07-02
申请号：US16017910
申请日：2018-06-25
申请人： Gracenote, Inc.
发明人： Donald F. Gordon
IPC分类号： H04N21/4722 , H04N21/278 , H04N21/81 , H04N21/8358 , H04N21/4402 , H04N21/2389 , H04N21/658 , H04N21/442 , H04N21/254
摘要： A media system, receives a received sequence of media content, for presentation at the media system and generates a comparison fingerprint of the received sequence of media content. The comparison fingerprint is for comparison with a plurality of reference fingerprints so as to identify the received sequence of media content. The media system sends a request for identification of additional content to a server system. The request is based at least in part on the comparison fingerprint. The media system receives a response to the request, including information enabling additional content to be selected for display at the media system based at least in part on the identification of the received sequence of media content, and presents a displayed sequence of media content that includes at least a portion of the received sequence of media content and at least a portion of the additional content.

69. 发明授权

US10313628B2 Apparatus and method for processing a plurality of video data captured by a plurality of devices 有权
公开(公告)号：US10313628B2
公开(公告)日：2019-06-04
申请号：US15333838
申请日：2016-10-25
申请人： 39degrees C Inc.
发明人： Seung Won Woo , Hyun Goo Park
IPC分类号： H04N5/222 , H04N5/232 , H04N7/01 , G06T1/00 , H04N5/268 , H04N21/2389 , H04N21/422 , H04N21/8358 , H04N21/218 , H04N21/2187 , H04N21/4223 , H04N21/431 , H04N21/436 , H04N21/4402
摘要： Provided are an image processing apparatus and method. The image processing apparatus includes a main device configured to capture a moving picture including first audio data and first video data of an object at a location, and a subdevice connected to the main device through wireless communication and including first to Nth devices configured to convert first video data of the object captured at least one location different from the location into second video data.

70. 发明申请

US20190124377A1 SECURE SESSION-BASED VIDEO WATERMARKING FOR ONLINE MEDIA STREAMING 审中-公开
公开(公告)号：US20190124377A1
公开(公告)日：2019-04-25
申请号：US15788770
申请日：2017-10-19
申请人： GOOGLE LLC
发明人： Haoming Chen , Thomas Inskip , Kongqun Yang
IPC分类号： H04N21/2389 , H04N21/8358 , G06F17/30 , H04N19/467
CPC分类号： H04N21/23892 , G06F16/48 , G06F21/10 , G06F21/16 , H04L9/08 , H04L9/16 , H04L9/3247 , H04N19/467 , H04N21/222 , H04N21/23424 , H04N21/2351 , H04N21/23895 , H04N21/8358 , H04N21/8456 , H04N21/85406
摘要： A method includes generating a first media file that includes a plurality of first media file segments, generating a second media file as a copy of the first media file, the second media file includes a plurality of second media file segments, embedding a first watermark with the plurality of first media file segments, embedding at least one second watermark with the plurality of second media file segments, generating a manifest file based on a portion of the plurality of first media file segments and a portion of the plurality of second media file segments, the manifest file including a plurality of addresses each referencing a media file segment, and encrypting each of plurality of addresses.

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