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21.发明公开公开(公告)号：US20230396824A1
公开(公告)日：2023-12-07
申请号：US18329040
申请日：2023-06-05
申请人： Apple Inc.
发明人： Moinul H. Khan , Jim C. Chou , Sorin C. Cismas
IPC分类号： H04N21/2662 , H04N19/59 , H04L1/00 , H04W72/542
CPC分类号： H04N21/2662 , H04N19/59 , H04L1/0009 , H04L1/0003 , H04W72/542
摘要： An electronic device includes a wireless transceiver configured to receive content primitives via a wireless communication channel. The electronic device also includes control circuitry control circuitry coupled to the wireless transceiver, and configured to perform content provisioning operations based on the received content primitives, wherein the content provisioning operations comprise generating content image data and transmitting the content image data to the wireless communication channel using the wireless transceiver. In response to a bandwidth condition of the wireless communication channel being less than a threshold, the control circuitry is configured to perform adjusted content provisioning operations that decrease an amount of content image data conveyed by the wireless transceiver to the wireless communication channel.
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公开(公告)号：US11838601B2
公开(公告)日：2023-12-05
申请号：US17120742
申请日：2020-12-14
申请人： LINE Corporation
发明人： Megumi Tomita , Yusuke Konishi
IPC分类号： H04N21/258 , H04N21/262 , H04N21/2662 , H04N21/433 , H04N21/462 , H04N21/81 , H04N21/845 , H04M1/00 , G06F13/00 , G06Q30/02 , H04N21/431 , H04N21/44 , H04N21/45 , H04N21/458
CPC分类号： H04N21/812 , H04N21/4316 , H04N21/44016 , H04N21/458 , H04N21/4532
摘要： An advertisement display method of displaying an advertisement transmitted from a server in a terminal of a user including receiving, from the server, first video data being a part of video data of the advertisement, controlling to activate the application in response to selection of the application by the user, displaying a first display based on the first video data in a display region of the terminal while the application is active, receiving, from the server, second video data being different from the first video data included in the video data of the advertisement, based on reception of the first video data, and displaying a second display based on the second video data in the display region, in association with the first display in the display region may be provided.
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公开(公告)号：US20230379523A1
公开(公告)日：2023-11-23
申请号：US18229198
申请日：2023-08-02
申请人： ORCKIT IP, LLC.
发明人： Eliezer Aloni , Gal Mor , Noam Brousard
IPC分类号： H04N21/2662 , H04N21/2343 , H04N21/235 , H04N21/2389 , H04N21/239 , H04N21/24 , H04N21/63 , H04N21/6408 , H04N21/647 , H04N21/84 , H04N21/222 , H04N21/2362 , H04N21/435 , H04L12/28
CPC分类号： H04N21/2662 , H04N21/2343 , H04N21/234363 , H04N21/23439 , H04N21/235 , H04N21/2389 , H04N21/2393 , H04N21/2402 , H04N21/631 , H04N21/6408 , H04N21/64738 , H04N21/84 , H04N21/222 , H04N21/2362 , H04N21/435 , H04L12/2852 , H04L12/2878 , H04L63/0428
摘要： A system and method for bandwidth management by controlling the bit rate of a signal stream in real time according to available link bandwidth. Applications include multiple-channel video data streams over a limited-bandwidth link such as a Digital Subscriber Line. A video signal is transrated at the head end to multiple streams having different bit rates, by a multirating device which sends the multiple streams over a network, along with metadata containing information about the data structure and parameters of the streams. At the network access edge, a demultirating device uses the metadata to select the stream with the highest video quality whose bit rate does not exceed the available bandwidth of the end-user's access link. This scheme provides multiple unicast signals to different end-users in place of a single multicast signal, supports multiple high-definition channels over a limited bandwidth link, and is compatible with standard encryption methods.
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公开(公告)号：US11825139B2
公开(公告)日：2023-11-21
申请号：US17454169
申请日：2021-11-09
申请人： OpenTV, Inc.
IPC分类号： H04N21/2365 , H04N21/2662 , H04L65/70
CPC分类号： H04N21/23655 , H04L65/70 , H04N21/2662
摘要： Systems and methods for optimizing a content change process arm provided. In example embodiments, a digital receiver causes playback of a first piece of content. The digital receiver receives a selection of a new piece of content for playback during the playback of the first piece of content. In response to the receiving of the selection, the digital receiver maintains a bitrate used for playback of the first piece of content to initiate playback of the new piece of content.
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25.发明授权公开(公告)号：US11818412B2
公开(公告)日：2023-11-14
申请号：US16726111
申请日：2019-12-23
申请人： DISH Network L.L.C.
发明人： Manuel Novoa, III , Kan Man Wong , Vishal Neeralike , Shiqiang Chu , Aram Semerjyan , Anthony Bond , Michael Song , Anthony Kallas , Derick Wong
IPC分类号： H04N21/2662 , H04N21/418 , H04N21/222 , H04N21/24 , H04N21/44 , H04N21/234 , H04N21/233 , H04N21/439 , H04N21/431 , H04N21/436 , H04N21/442 , H04N21/443 , H04N21/61 , H04N21/45
CPC分类号： H04N21/2662 , H04N21/222 , H04N21/233 , H04N21/234 , H04N21/2402 , H04N21/431 , H04N21/436 , H04N21/439 , H04N21/4312 , H04N21/44 , H04N21/443 , H04N21/44227 , H04N21/44245 , H04N21/4516 , H04N21/6193
摘要： Disclosed are methods for supplementing the processing capabilities of multimedia devices in a networked environment. A method can include providing a processing offloader module to physically connect to a first multimedia device in the networked environment. The offloader can be internal and/or external to the device. The method can include identifying the offloader, identifying a second multimedia device, and determining that a bandwidth of the second device falls below a threshold bandwidth. Instructions can be forwarded from the second device to the offloader when the bandwidth of the second device exceeds the threshold bandwidth. The offloader is configured to process the instructions and render multimedia information based on the instructions. A first communication can be transmitted to the second multimedia device indicating a request to enable a proxy configured to output received rendered multimedia information and the rendered multimedia information can be forwarded from the offloader to the second device.
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公开(公告)号：US11812082B2
公开(公告)日：2023-11-07
申请号：US17735851
申请日：2022-05-03
申请人： DISH Network L.L.C.
发明人： Manuel Novoa, III , Kan Man Wong , Vishal Neeralike , Shiqiang Chu , Aram Semerjyan , Anthony Bond , Michael Song , Anthony Kallas , Derick Wong
IPC分类号： H04N7/20 , H04N21/2662 , H04N21/222 , H04N21/24 , H04N21/44 , H04N21/234 , H04N21/233 , H04N21/439 , H04N21/431 , H04N21/436 , H04N21/442 , H04N21/443 , H04N21/61 , H04N21/45
CPC分类号： H04N21/2662 , H04N21/222 , H04N21/233 , H04N21/234 , H04N21/2402 , H04N21/431 , H04N21/436 , H04N21/439 , H04N21/4312 , H04N21/44 , H04N21/443 , H04N21/44227 , H04N21/44245 , H04N21/4516 , H04N21/6193
摘要： Introduced here are systems to manage and discover a processing offloader. A first multimedia device may identify a processing offloader in a networked environment. A first multimedia device may determine that a bandwidth of a second multimedia device in the networked environment falls below a threshold bandwidth, indicating that the second multimedia device may process instructions and render multimedia information with increased latency or delay. Based on this determination, the first multimedia device may forward instructions from the second multimedia device to the processing offloader for the processing offloader to process and render multimedia information on behalf of the second multimedia device based on the received instructions. The first multimedia device may forward rendered multimedia information from the processing offloader to the second multimedia device, and the second multimedia device may output the rendered multimedia information to an output device.
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公开(公告)号：US11812081B2
公开(公告)日：2023-11-07
申请号：US17087255
申请日：2020-11-02
申请人： HULU, LLC
发明人： Tongyu Dai , Lan Xie , Wenhao Zhang , Deliang Fu , Chao Li , Qiang She , Yuting Gui , Yicheng Liu , Xizhi Xu
IPC分类号： H04N21/2662 , H04L65/75 , H04N21/24 , H04N21/258 , G06N3/08 , G06F18/214
CPC分类号： H04N21/2662 , G06F18/214 , G06N3/08 , H04L65/75 , H04N21/2402 , H04N21/25808
摘要： In some embodiments, a method receives session features for a session associated with a request for a video from a client and predicts network conditions for the session using the session features. A subset of available profiles is selected based on the network conditions. The available profiles are associated with a different playback characteristic. The method provides a profile ladder that includes the subset of available profiles for the playback of the video to the client. The profile ladder restricts the client to using the subset of available profiles to request segments of the video during the session.
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公开(公告)号：US20230353808A1
公开(公告)日：2023-11-02
申请号：US17785021
申请日：2019-12-16
IPC分类号： H04N21/2662 , H04N21/2343 , H04N21/24
CPC分类号： H04N21/2662 , H04N21/2343 , H04N21/2407
摘要： A coded data generation method of generating coded data of a plurality of bit rates in which an image is encoded includes the steps of: acquiring an evaluated value at distribution destinations of the generated coded data when the coded data is reproduced; and changing the bit rate of the coded data to be generated based on a distribution of the acquired evaluated value in all channels.
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公开(公告)号：US11792461B2
公开(公告)日：2023-10-17
申请号：US17350338
申请日：2021-06-17
申请人： ORANGE
发明人： Hervé Marchand , Mathieu Rivoalen
IPC分类号： H04N21/2662 , H04N21/438 , H04N21/232 , H04N21/2665 , H04N21/2743
CPC分类号： H04N21/2662 , H04N21/232 , H04N21/2665 , H04N21/2743 , H04N21/4384
摘要： A method for managing streaming of a digital content item within a multimedia content reader terminal, from a communication network. The multimedia content reader terminal is able to be a content source of a rendering terminal. The rendering terminal has a plurality of selectable digital content sources. The method includes the following steps which are executed when the content reader terminal is selected as digital content source, called first source: detecting, during reading of a first content item by the reader terminal, selection of a source, called second source, other than the first source; reading and rendering a second content item originating from the second source instead of the first content item; and the detection step triggering a step of modifying the operation of the reader terminal in connection with the reading of the first content item.
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公开(公告)号：US11770432B2
公开(公告)日：2023-09-26
申请号：US17676589
申请日：2022-02-21
发明人： Michael G. Luby , Mark Watson , Lorenzo Vicisano , Payam Pakzad , Bin Wang , Thomas Stockhammer , Ying Chen
IPC分类号： H04L65/75 , H04N21/231 , H04N21/234 , H04N21/2343 , H04N21/235 , H04N21/258 , H04N21/2662 , H04N21/435 , H04N21/44 , H04N21/4402 , H04N21/442 , H04N21/84 , H04N21/845 , H04L65/70 , H04L65/612 , H04L67/02 , H04N21/24 , H04L65/80
CPC分类号： H04L65/75 , H04L65/612 , H04L65/70 , H04L65/764 , H04L67/02 , H04N21/235 , H04N21/23106 , H04N21/23406 , H04N21/234327 , H04N21/25808 , H04N21/2662 , H04N21/435 , H04N21/44004 , H04N21/44209 , H04N21/440227 , H04N21/84 , H04N21/8456 , H04L65/762 , H04L65/80 , H04N21/2401
摘要： A block-request streaming system provides for low-latency streaming of a media presentation. A plurality of media segments are generated according to an encoding protocol. Each media segment includes a random access point. A plurality of media fragments are encoded according to the same protocol. The media segments are aggregated from a plurality of media fragments.
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