公开(公告)号：US11128852B2

公开(公告)日：2021-09-21

申请号：US16864659

申请日：2020-05-01

申请人： PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA

发明人： Hiroshi Yahata ,  Tadamasa Toma

IPC分类号： H04N9/87 ,  H04N9/82 ,  H04N21/426 ,  H04N21/432 ,  H04N21/44 ,  H04N21/488 ,  G11B27/28 ,  G11B27/30 ,  G11B27/32 ,  G11B20/12 ,  G11B27/34 ,  H04N5/85 ,  H04N9/804 ,  G11B20/10

摘要： A playback device reads out from a recording medium and plays multiple High Dynamic Range (HDR) video streams that are encoded with video information. The playback device includes a first register, a second register and a playback unit. For each of the HDR video streams, the first register stores first information indicating whether the playback device corresponds to or not, and the second register stores second information indicating whether a display device connected to the playback device corresponds to or not. The playback unit plays the HDR video streams using a playback format selected based on a playback program stored in the recording medium, in a case where the first information and the second information indicate that there are multiple playback formats corresponding to both the playback device and the display device.

公开(公告)号：US11019318B2

公开(公告)日：2021-05-25

申请号：US16589109

申请日：2019-09-30

申请人： Capso Vision, Inc.

发明人： Kang-Huai Wang ,  Gordon C. Wilson

IPC分类号： H04N9/77 ,  H04N5/217 ,  H04N5/77 ,  H04N5/765 ,  H04N5/365 ,  H04N5/225 ,  H04N9/64 ,  H04N17/00 ,  A61B1/04 ,  H04N5/91 ,  H04N5/85

摘要： A display device includes (a) a non-volatile memory containing corrective data for compensating input image data received; (b) display hardware receiving control and data signals for displaying an image; and (c) an image processing circuit that retrieves the corrective data from the non-volatile memory to generate the data signals for the display hardware, after applying the corrective data to each color component of each pixel in the input image data.

公开(公告)号：US10991394B2

公开(公告)日：2021-04-27

申请号：US16188494

申请日：2018-11-13

申请人： TiVo Solutions Inc.

发明人： Kevin P. Smith ,  Paul Stevens ,  Adam Feder ,  James Barton

IPC分类号： H04N21/236 ,  H04H60/73 ,  H04N21/472 ,  H04N21/845 ,  H04N21/435 ,  H04H60/13 ,  G11B27/00 ,  G06K9/00 ,  G11B27/10 ,  H04N21/434 ,  H04H20/31 ,  H04N5/76 ,  H04N21/41 ,  H04N21/4147 ,  H04N21/431 ,  H04N21/44 ,  H04N21/458 ,  H04N21/4788 ,  H04N21/84 ,  H04N21/235 ,  H04H60/27 ,  H04N5/765 ,  H04N5/85 ,  H04N5/907 ,  H04N9/82

摘要： A method and apparatus for recognizing and synchronizing to in-band data at a multimedia device is provided. A content stream includes in-band data. The in-band data is processed and in-band data pattern data associated with the content stream are created. Metadata are attached to the event identification data. The event identification data are provided to multimedia devices which receive broadcasted multimedia content streams containing video programs with in-band data. The in-band data are processed and compared to the event identification data. If a match occurs, the multimedia device uses the metadata to perform specified actions.

公开(公告)号：US10965926B2

公开(公告)日：2021-03-30

申请号：US15500952

申请日：2015-08-28

申请人： SONY CORPORATION

发明人： Kouichi Uchimura ,  Ryohei Takahashi

IPC分类号： H04N9/79 ,  H04N5/91 ,  G11B20/10 ,  H04N5/85 ,  H04N5/76 ,  G11B27/32 ,  H04N5/775

摘要： The present technology relates to a reproducing apparatus for enabling an appropriate video depending on a viewing environment to be reproduced, a reproducing method, an information processing apparatus, an information processing method, a program, and a recording medium. The reproducing apparatus according to the present technology analyzes reproduction management information describing therein type information on a form of providing a HDR video which is compatible with a SDR video with a standard luminance range and whose luminance range is wider than the standard luminance range or a form of providing the SDR video compatible with the HDR video. Further, the reproducing apparatus acquires and reproduces encoding data of the HDR video or encoding data of the SDR video provided in a form indicated by the type information. The present technology is applicable to Blu-ray Disc players.

公开(公告)号：US10902881B2

公开(公告)日：2021-01-26

申请号：US15471032

申请日：2017-03-28

申请人： Panasonic Intellectual Property Corporation of America

发明人： Hiroshi Yahata ,  Tadamasa Toma

IPC分类号： G11B20/10 ,  G11B27/32 ,  H04N5/85 ,  H04N9/87 ,  G11B27/10 ,  H04N9/804 ,  H04N9/82 ,  H04N5/93

摘要： Recorded in a recording medium are a video stream of standard-luminance range, and a video stream of high-luminance range that is a broader luminance range than the standard-luminance range, which are used selectively in accordance with a playback environment, a subtitle stream of the standard-luminance range, and a subtitle stream of the high-luminance range, which are used selectively in accordance with the playback environment, and a playlist file storing playback control information of content, playlist file including a management region where the playback control information relating to a main stream is stored, and an extended region. The management region stores first playback control information specifying playing of a video stream of the high-luminance range and a subtitle stream of the high-luminance range in combination. The extended region stores second playback control information specifying playing of a video stream of the standard-luminance range and a subtitle stream of the standard-luminance range in combination.

公开(公告)号：US10825338B2

公开(公告)日：2020-11-03

申请号：US15705103

申请日：2017-09-14

申请人： Apple Inc.

发明人： Eric James Hope ,  Alan Cannistraro ,  Policarpo Wood ,  William Bull

IPC分类号： G08C17/02 ,  G06F3/0482 ,  G06F3/0484 ,  G06F3/0485 ,  G06F3/0488 ,  H04M1/725 ,  H04N5/765 ,  H04N21/422 ,  H04N5/775 ,  H04N5/781 ,  H04N5/85 ,  H04N5/907 ,  H04W88/02

摘要： Handheld electronic devices are provided that have remote control functionality and gesture recognition features. The handheld electronic device may have remote control functionality in addition to cellular telephone, music player, or handheld computer functionality. The handheld electronic devices may have a touch sensitive display screen. The handheld electronic devices may recognize gestures performed by a user on the touch sensitive display screen. The handheld electronic devices may generate remote control signals from gestures that the handheld electronic device may recognize. A media system may receive the remote control signals and may take appropriate action. The touch sensitive display screen may be used to present the user with information about the media system such as the current volume.

公开(公告)号：US20200335137A1

公开(公告)日：2020-10-22

申请号：US16920026

申请日：2020-07-02

申请人： PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA

发明人： Hiroshi YAHATA ,  Tadamasa TOMA

IPC分类号： G11B27/28 ,  G11B20/10 ,  G11B27/10 ,  G11B27/32 ,  H04N5/85 ,  H04N7/015 ,  H04N9/804 ,  H04N9/82

摘要： A playback device reads out and plays contents from a recording medium. The playback device includes a first decoder that decodes a base video stream and an enhanced video stream, a second decoder that decodes encoded graphics data, and a first superimposer that superimposes the enhanced video information and stores enhanced high-luminance video information in a first video plain. The playback device also includes a first processor that converts color of a number of levels into a converted number of levels, a second superimposer that superimposes the decoded graphic data on the enhanced high-luminance video information, a second video plain storing the video information, and a second processor that converts color of a number of levels into a converted number of levels. The playback device further includes a third superimposer that superimposes the decoded graphic data on the high-luminance video information, and an outputter that outputs the superimposed result.

公开(公告)号：US20200314403A1

公开(公告)日：2020-10-01

申请号：US16902789

申请日：2020-06-16

申请人： TiVo Solutions Inc.

发明人： Richard Fulcher ,  David E. Pope ,  Margret Schmidt

IPC分类号： H04N9/804 ,  G06F3/0481 ,  G11B27/32 ,  H04N5/76 ,  H04N5/765 ,  H04N5/85 ,  H04N5/913 ,  H04N7/173 ,  H04N21/239 ,  H04N21/2543 ,  H04N21/258 ,  H04N21/41 ,  H04N21/414 ,  H04N21/4143 ,  H04N21/4147 ,  H04N21/4227 ,  H04N21/431 ,  H04N21/433 ,  H04N21/436 ,  H04N21/4402 ,  H04N21/4405 ,  H04N21/4408 ,  H04N21/442 ,  H04N21/454 ,  H04N21/4722 ,  H04N21/478 ,  H04N21/4788 ,  H04N21/63 ,  H04N21/6543 ,  H04N21/81 ,  H04N21/858 ,  H04N21/4367 ,  H04N21/21 ,  H04N21/472 ,  H04N21/482 ,  H04N21/61 ,  H04N1/21

摘要： A method and apparatus for displaying branded video tags. An advertiser provides additional content associated with broadcast advertising content to a service provider that downloads the additional content to a digital video recorder (DVR). The service provider inserts command tags into the content that are intercepted by the DVR and interpreted as commands that instruct the DVR to perform specific actions when the DVR receives the stream from a broadcaster. The DVR intercepts and translates any tags inserted into the content stream while the DVR is playing the content stream. Tags can cause the DVR to display a branded video tag to the user which is a displayed icon that requests an interaction by the user and has an advertiser's logo(s) displayed in its vicinity.

公开(公告)号：US10755745B2

公开(公告)日：2020-08-25

申请号：US16261626

申请日：2019-01-30

申请人： SundaySky Ltd.

发明人： Yaniv Axen ,  Shmuel Weller

IPC分类号： G11B27/031 ,  G11B27/32 ,  H04N7/173 ,  H04N21/466 ,  H04N21/6543 ,  H04N21/658 ,  H04N21/81 ,  H04N21/8543 ,  G11B27/034 ,  G11B27/34 ,  H04N5/85 ,  H04N9/82 ,  H04N21/2668 ,  H04N21/4782 ,  H04N21/258

摘要： Device for providing a playable sequence in renderable manner comprises: a providing unit for providing defined functions, said functions for applying playable effects to objects, a time unit for adding time boundaries to said functions, to provide time bounded functions, an ordering unit for ordering said time bounded functions into a sequence, and a translation unit for applying translations to said objects in accordance with said effects.

公开(公告)号：US20200258543A1

公开(公告)日：2020-08-13

申请号：US16859646

申请日：2020-04-27

申请人： PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA

发明人： Hiroshi YAHATA ,  Tadamasa TOMA

IPC分类号： G11B20/10 ,  H04N9/82 ,  H04N9/804 ,  H04N9/87 ,  H04N5/93 ,  G11B27/10 ,  H04N5/85 ,  G11B27/32

摘要： A recording medium includes a video stream of a standard-luminance range and a video stream of high-luminance range, which are used selectively in accordance with a playback environment. The recording medium also includes a subtitle stream of the standard-luminance range and a subtitle stream of the high-luminance range, which are used selectively in accordance with the playback environment. A playlist file includes a management region where playback control information relating to a main stream is stored, and includes an extended region. The management region stores first playback control information specifying playing of the video stream of the high-luminance range and the subtitle stream of the high-luminance range in combination. The extended region stores second playback control information specifying playing of the video stream of the standard-luminance range and the subtitle stream of the standard-luminance range in combination.