公开(公告)号：US11490138B2

公开(公告)日：2022-11-01

申请号：US17355426

申请日：2021-06-23

申请人： Saturn Licensing LLC

发明人： Kazuyuki Takahashi ,  Lachlan Bruce Michael

IPC分类号： H04N21/236 ,  H04N21/434 ,  H04L69/00 ,  H04N21/2381 ,  H04N21/61 ,  H04L69/323 ,  H04L65/611 ,  H04N21/643

摘要： A reception apparatus receives a content transmitted in an IP transmission system, acquires, based on first control information that is transmitted in a first layer in a protocol stack of the IP transmission system and includes information indicating whether second control information transmitted in a second layer higher than the first layer exists, the second control information, and controls operations of units that process the content based on the second control information.

公开(公告)号：US11477518B2

公开(公告)日：2022-10-18

申请号：US16960437

申请日：2018-10-15

申请人： SONY SEMICONDUCTOR SOLUTIONS CORPORATION

发明人： Satoshi Okada ,  Yuichi Hirayama ,  Toshihiro Yamaguchi

IPC分类号： H04N7/16 ,  H04N21/438 ,  H04L12/54 ,  H04L25/02 ,  H04L65/60 ,  H04N21/43 ,  H04N21/434 ,  H04N21/44 ,  H04L12/70

摘要： A signal processing device includes an interface, which includes a demodulation processing unit that executes demodulation processing, a processing unit that executes demux processing or the like, and a sync signal line, a valid signal line, a clock signal line, and a data signal line disposed between the demodulation processing unit and the processing unit, that transmits data signals as two-bit parallel transmission.

公开(公告)号：US11477514B2

公开(公告)日：2022-10-18

申请号：US17170031

申请日：2021-02-08

申请人： Guest Tek Interactive Entertainment Ltd.

发明人： Arnon Levy ,  Peter S. Warrick

IPC分类号： H04N21/431 ,  H04N21/482 ,  H04N21/434 ,  H04N21/2387 ,  H04N21/44 ,  H04N21/61 ,  H04N21/643 ,  H04N21/214

摘要： A set-top box receives original video streams and generates a guide video stream that includes each of the original video streams resized and arranged as a plurality of scaled video streams such that all of the scaled video streams are simultaneously visible and playing on the guide video stream. The guide video stream is displayed on a display device and the set-top box provides an interactive user interface on the display device in conjunction with the guide video stream to allow a user of the set-top box to select one of the scaled video streams for full screen playback. In response to the user selecting a particular scaled video stream on the guide video stream for full screen playback, the set-top box plays full screen on the display device a particular original video stream corresponding to the particular scaled video stream as received via the communication interface.

公开(公告)号：US11457098B2

公开(公告)日：2022-09-27

申请号：US16933565

申请日：2020-07-20

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Sung-hee Hwang ,  Alain Mourad ,  Hyun-Koo Yang

IPC分类号： H04L29/06 ,  H04L69/22 ,  H04N21/236 ,  H04L5/00 ,  H04N21/2383 ,  H04N21/2381 ,  H03M13/25 ,  H04N21/2362 ,  H04N21/426 ,  H04N21/434 ,  H04N21/647 ,  H04L65/65 ,  H04L65/70 ,  H04L65/75 ,  H04N21/00 ,  H03M13/00 ,  H04N21/60

摘要： A transmitting apparatus, a receiving apparatus and methods of controlling these apparatuses are provided. The transmitting apparatus includes: a baseband packet generator configured to, based on an input stream including a first type stream and a second type stream, generate a baseband packet including a header and payload data corresponding to the first type stream; a frame generator configured to generate a frame including the baseband packet; a signal processor configured to perform signal-processing on the generated frame; and a transmitter configured to transmit the signal-processed frame, wherein the header includes a type of the payload data in the baseband packet and the number of the first type stream packets in the baseband packet.

公开(公告)号：US20220294842A1

公开(公告)日：2022-09-15

申请号：US17827129

申请日：2022-05-27

申请人： LG ELECTRONICS INC

发明人： Minsung KWAK ,  Kyoungsoo MOON ,  Jangwon LEE ,  Woosuk KO ,  Sungryong HONG

IPC分类号： H04L65/75 ,  H04N21/45 ,  H04N21/2362 ,  H04N21/84 ,  H04N21/434 ,  H04N21/61 ,  H04H60/73 ,  H04L65/70 ,  H04L65/611 ,  H04H20/93

摘要： A method for generating and processing a broadcast signal according to an embodiment of the present invention includes encoding broadcast data for one or more broadcast services, encoding first level signaling information including information describing properties of the one or more broadcast services, encoding second level signaling information including information for scanning the one or more broadcast services and generating a broadcast signal including the broadcast data, the first level signaling information and the second level signaling information, wherein the first level signaling information includes user service description (USD) information describing service layer properties with respect to the broadcast services, wherein the USD information includes capability information specifying capabilities necessary to present broadcast content of the broadcast services.

公开(公告)号：US11425449B2

公开(公告)日：2022-08-23

申请号：US16843192

申请日：2020-04-08

申请人： LG Electronics Inc.

发明人： Huisang Yoo ,  Younghun Song ,  Kyoungsoo Moon ,  Seungjoo An ,  Jinwon Lee ,  Hyekyeong Yeom

IPC分类号： H04N21/435 ,  H04N21/434 ,  H04N21/262 ,  H04N21/643 ,  H04N21/462 ,  H04N21/2362 ,  H04N21/2343 ,  H04N21/61 ,  H04N21/845 ,  H04N7/54 ,  H04N7/24

摘要： A broadcasting signal reception device may include a reception unit for receiving, through the broadcasting network, a broadcasting signal including a first component of a DASH content which can be received through a broadcasting network and a broadband network; a delivery module for de-capsulating the received broadcasting signal, outputting LCT packets transmitted through one or more LCT channels, and parsing signaling information used for acquiring segments corresponding to the first component of the DASH content included in the LCT packets; and a decoder for decoding the acquired segments.

公开(公告)号：US11405688B2

公开(公告)日：2022-08-02

申请号：US15759800

申请日：2016-08-17

申请人： Interdigital Madison Patent Holdings, SAS

发明人： Mark Francis Rumreich ,  Thomas Edward Horlander ,  Chad Andrew Lefevre

IPC分类号： G06F1/00 ,  H04N21/443 ,  H04N21/845 ,  H04N21/84 ,  H04N21/431 ,  H04N21/262 ,  H04N21/434 ,  H04N21/8543 ,  H04N21/4402

摘要： Method (1000) of providing power saving information for media content is described including receiving (1010) media content comprising a plurality of media segments, determining (1020) a power consumption indicator for a media segment of the plurality of media segments, determining (1030) power saving information for the media segment based on the power consumption indicator for the media segment and providing (1040) the power saving information. Method (1100) of receiving power saving information for media content is described including receiving (1110) power saving information for a media segment in a media content, applying (1120) said power saving information to the media segment to generate a power adjusted media content and providing (1130) the power adjusted media content. Equivalent apparatuses for providing (110, 200) and for receiving (120, 200, 250) power saving information for media content are also provided.

公开(公告)号：US20220217448A1

公开(公告)日：2022-07-07

申请号：US17644250

申请日：2021-12-14

申请人： SATURN LICENSING LLC

发明人： Tatsuki AMIMOTO ,  Lachlan Bruce MICHAEL

IPC分类号： H04N21/61 ,  H04J3/00 ,  H04N21/2383 ,  H04H20/95 ,  H04N21/2343 ,  H04N21/236 ,  H04N21/434

摘要： The present technique relates to a data processing apparatus and a data processing method each of which enables a burden imposed on processing on a reception side to be reduced.
A data processing apparatus produces signaling containing a Null cell number exhibiting the number of Null cells of cells of a sub-frame included in a physical layer frame, and processes the signaling so as for the signaling to be contained in a preamble of the physical layer frame, thereby enabling a burden imposed on processing on a reception side to be reduced. The present technique, for example, can be applied to data transmission complying with the broadcasting standards such as ATSC3.0.

公开(公告)号：US11380101B2

公开(公告)日：2022-07-05

申请号：US16925499

申请日：2020-07-10

申请人： Second Spectrum, Inc.

发明人： Yu-Han Chang ,  Rajiv Tharmeswaran Maheswaran ,  Jeffrey Wayne Su

IPC分类号： G06K9/00 ,  G06V20/40 ,  H04N21/44 ,  H04N21/434 ,  H04N21/234 ,  H04N21/25 ,  H04N21/4223 ,  H04N21/45 ,  G06N20/00 ,  H04N5/222 ,  H04N13/204 ,  G11B27/031 ,  G11B27/28 ,  H04N21/2187 ,  H04N21/8549 ,  G06F3/01 ,  A63F13/60 ,  H04N21/466 ,  H04N13/243 ,  H04N13/117

摘要： In various embodiments, a Data Processing System for Generating Interactive User Interfaces and Interactive Game Systems Based on Spatiotemporal Analysis of Video Content may be configured to: (1) enable a user to select one or more players participating in a substantially live (e.g., live) sporting or other event; (2) determine scoring data for each of the one or more selected players during the sporting or other event; (3) track the determined scoring data; (4) generate a custom (e.g., to the user) user interface that includes the scoring data; and (5) display the custom user interface over at least a portion of a display screen (e.g., on a mobile computing device) displaying one or more video feeds of the sporting or other event. In this way, the system may be configured to convert a video feed of a sporting event into an interactive game.

公开(公告)号：US11368764B2

公开(公告)日：2022-06-21

申请号：US17148700

申请日：2021-01-14

申请人： Roku, Inc.

发明人： Igor Alexandrovich Nagorski ,  Jan Alexis Daniel Nesvadba ,  Ronaldus Maria Aarts

IPC分类号： H04N21/81 ,  H04N19/467 ,  H04N21/2343 ,  H04N21/235 ,  H04N21/2368 ,  H04N21/2389 ,  H04N21/254 ,  H04N21/41 ,  H04N21/434 ,  H04N21/435 ,  H04N21/4385 ,  H04N21/8549 ,  H04N5/50 ,  H04N21/438 ,  H04N21/44 ,  H04N21/462 ,  H04N21/466 ,  H04N21/84 ,  H04N21/845

摘要： A main stream contains successive content elements of video and/or audio information that encode video and/or audio information at a first data rate. A computation circuit (144) computes main fingerprints from the successive content elements. A reference stream is received having a second data rate lower than the first data rate. The reference stream defines a sequence of the reference fingerprints. A comparator unit (144) compares the main fingerprints with the reference fingerprints. The main stream is monitored for the presence of inserted content elements between original content elements, where the original content elements have main fingerprints that match successive reference fingerprints and the inserted content elements have main fingerprints that do not match reference fingerprints. Rendering of inserted content elements to be skipped. In an embodiment when more than one content element matches only one is rendered. In another embodiment matching is used to control zapping to or from the main stream. In another embodiment matching is used to control linking of separately received mark-up information such as subtitles to points in the main stream.