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公开(公告)号：US11265600B2
公开(公告)日：2022-03-01
申请号：US16610017
申请日：2018-05-02
申请人： Saturn Licensing LLC
发明人： Jun Kitahara
IPC分类号： H04N21/4402 , H04N21/2343 , H04N21/2362 , H04N21/434 , H04N21/643 , H04N21/84 , H04N21/845
摘要： There is provided a reception apparatus including receiver circuitry and processing circuitry. The receiver circuitry is configured to receive a first stream that includes a first broadcast service, time information, and channel information. The first broadcast service provides a first program that is a simulcast of a second program provided by a second broadcast service. Further, the second broadcast service is included in a second stream. The processing circuitry is configured to decode for display one of the first broadcast service provided by the first stream or a second broadcast service provided by the second stream according to a time indicated by the time information included in the first stream.
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公开(公告)号：US20220060763A1
公开(公告)日：2022-02-24
申请号：US17451553
申请日：2021-10-20
发明人： Ikuo TSUKAGOSHI
IPC分类号： H04N21/2343 , H04N19/70 , H04N21/4402 , H04N21/236 , H04N21/434 , H04N19/85
摘要： Reception-side processing performed in a case where transmission of standard dynamic range video data and transmission of high dynamic range video data coexist in a time sequence is simplified.
SDR transmission video data is converted into SDR transmission video data through dynamic range conversion. The SDR transmission video data is the one obtained by performing, on SDR video data, photoelectric conversion in accordance with an SDR photoelectric conversion characteristic. In this case, the conversion is performed on the basis of conversion information for converting a value of conversion data in accordance with the SDR photoelectric conversion characteristic into a value of conversion data in accordance with an HDR photoelectric conversion characteristic. A video stream is obtained by performing encoding processing on HDR transmission video data. A container having a predetermined format and including this video stream is transmitted.-
公开(公告)号：US11259074B2
公开(公告)日：2022-02-22
申请号：US16323318
申请日：2017-08-07
申请人： SONY CORPORATION
发明人： Kouichi Uchimura
IPC分类号： H04N21/434 , H04N21/2343 , H04N21/236 , H04N21/262
摘要： A configuration capable of recording MMT format data in a medium as BDAV or SPAV format data and enabling the MMT format data to be reproduced is realized. MMT format data input via a broadcast wave or the like is input, and record data according to a BDAV format or an SPAV format is generated. A data processing unit generates an MMT format stream file storing the MMT format data as reproduction data and further generates a playlist file storing reproduction control information of the MMT format stream file and a clip information file.
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94.发明授权公开(公告)号：US11245942B2
公开(公告)日：2022-02-08
申请号：US16947320
申请日：2020-07-28
申请人： Broadband iTV, Inc.
发明人： Milton Diaz Perez
IPC分类号： H04N21/482 , H04N21/81 , H04N21/239 , H04N21/234 , H04N21/222 , H04N21/462 , H04N21/472 , H04N21/8545 , H04N21/61 , H04N21/258 , H04N21/414 , H04N21/475 , G06Q30/02 , H04N7/173 , H04N21/2547 , H04N21/4722 , H04N21/262 , H04N21/2665 , H04N21/643 , H04N21/431 , H04N21/434 , H04N21/6379 , H04N21/84 , H04N21/854 , H04N21/4786
摘要： Video content is uploaded via the Internet to a video-on-demand (VOD) server identified by a title and a hierarchical address of categories and subcategories for categorizing the title. The VOD server converts and stores the video content at a storage address in a video content database linked to the title. The title is listed in a location of an electronic program guide (EPG) using the same categories and subcategories as in its hierarchical address. Any TV subscriber can access the EPG and navigate through its categories and subcategories to find a title for viewing on the TV. This can enable many new blogging or podcasting-like programs by popular “Hosts” to be self-published on the Internet and readily navigated for display on TV. The EPG can also store TV program addresses as bookmarks and allow them to be shared with other subscribers or with friends and contacts online by sending to their email addresses.
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公开(公告)号：US11245937B2
公开(公告)日：2022-02-08
申请号：US16428705
申请日：2019-05-31
IPC分类号： H04N21/2343 , H04N21/236 , H04N21/24 , H04N21/434 , H04N21/44 , H04N19/44 , H04N19/436
摘要： Certain embodiments of the invention may be found in a system and/or method for zero overhead parallel entropy decoding. Exemplary aspects of the invention may comprise a decoder that comprises a demultiplexer. An encoded bit stream may be demultiplexed into a plurality of sub-streams. The encoded bit stream may be constructed without adding one or more bits to the encoded bit stream to facilitate the demultiplexing. Exemplary aspects of the invention may also comprise an encoder that comprises a multiplexer. Each of a plurality of encoded sub-streams may be multiplexed into an encoded bit stream. The encoded bit stream may be constructed without adding one or more bits to the encoded bit stream to indicate the multiplexing.
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96.发明授权公开(公告)号：US11240425B2
公开(公告)日：2022-02-01
申请号：US16589543
申请日：2019-10-01
发明人： Johannes Klein , Jianshuang Xu , Christian Brauers
IPC分类号： H04N5/232 , H04N5/353 , H04N21/436 , H04B10/116 , H04N21/236 , H04N21/414 , H04N21/434 , H04N21/41 , H04N7/035 , H04N7/025
摘要： A method and a device for time synchronisation of the optical transmission of data in free space from a transmitter to at least one receiver are discussed. In the method and the device, the time synchronisation between the image reproduction of a transmitter and the image recording of a camera is to be improved for the optical free space transmission between transmitter and camera. This is achieved in that a method and a device for time synchronisation of the optical transmission of data in free space from a transmitter to at least one receiver is provided, wherein an arbitrary time recording phase for an image recording by the camera is allowed, wherein an arbitrary recording start time for the image recording by the camera is allowed, an arbitrary implementation of an updating of the image content, typically line by line with a time offset, is performed for the imaging device, an arbitrary implementation of a readout timing and thus coherent shutter timings of the receiving camera is allowed, and a synchronisation is performed subsequently, on the basis of the image recordings not recorded in synchronised fashion.
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公开(公告)号：US11218235B2
公开(公告)日：2022-01-04
申请号：US16921941
申请日：2020-07-07
发明人： Sachin G. Deshpande
IPC分类号： H04N21/84 , H04N21/434 , H04N21/462 , H04H60/82 , H04H60/72 , H04H60/73 , H04W4/06
摘要： A system for generating, transmitting, providing and/or receiving broadcast service signaling.
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公开(公告)号：US11202028B2
公开(公告)日：2021-12-14
申请号：US15933786
申请日：2018-03-23
发明人： Hyun-jong Kim
IPC分类号： H04N5/45 , H04N21/426 , H04N21/434 , H04N21/462 , H04N21/41 , H04N21/431 , G06F3/14 , G09G5/14 , H04N21/81
摘要： A display device configured as a multi display system is provided. The display device includes an input; a display; an output connected to an adjacent display device; and a processor, wherein the processor is configured to control the output to insert image output information into at least one of frames of a first predetermined interval in a first image and frames of a second predetermined interval in a second image when the first image and the second image are received through the input, and to alternately transmit the frames of the first interval and the frames of the second interval to an adjacent display device, and to control the display to display some regions of one of the frames of the first interval and the frames of the second interval based on display layout information.
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公开(公告)号：US20210385512A1
公开(公告)日：2021-12-09
申请号：US17445507
申请日：2021-08-20
IPC分类号： H04N21/236 , H04N21/24 , H04N21/2385 , H04N21/258 , H04N21/81 , H04N21/854 , H04N21/442 , H04N21/45 , H04N21/434 , H04N21/858 , H04N21/478
摘要： Provided are methods and systems for controlling data such as content and/or application data transmitted to one or more user devices. One method can comprise receiving a request for first content and generating, in response to the request for the first content, a first transport stream comprising the first content and application data relating to a first application. At least a portion of the first transport stream is transmitted to a recipient device. An interruption in the transmission of the first transport stream is detected and a determination is made that only a first portion of the application data has been transmitted to the recipient device. A second transport stream including second content and a second portion of the application data is generated and transmitted.
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公开(公告)号：US20210368225A1
公开(公告)日：2021-11-25
申请号：US16340515
申请日：2018-07-12
发明人： Xiaoman LI , Fengqing LIAN , Jing LI , Xiaoyu HUANG
IPC分类号： H04N21/262 , H04N21/4402 , H04N21/434 , H04N21/435
摘要： The present invention provides a method and a system for setting a video cover, which belongs to the field of video processing technology. The method includes: receiving, by a codec service cluster, a cover creation request carrying cover parameters of a target video, and obtaining, by the codec service cluster, a video file of the target video, wherein the cover parameters at least include a video segment identifier, a video segment rewind demand, and a video segment playback speed; according to the cover parameters of the target video and the video file of the target video, generating, by the codec service cluster, a cover video file of the target video; and feeding back, by the codec service cluster, the cover video file of the target video to enable a feedback receiver to set the video cover for the target video based on the cover video file. By adopting the present invention, the video cover can substantially effectively and intuitively display characteristics of the entire video, and the user can substantially accurately judge the video content through the video cover.
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