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1. 发明公开

EP3417612A1 AN APPARATUS, A METHOD AND A COMPUTER PROGRAM FOR VIDEO CODING AND DECODING 审中-公开
公开(公告)号：EP3417612A1
公开(公告)日：2018-12-26
申请号：EP17752728.0
申请日：2017-02-14
申请人： Nokia Technologies Oy
发明人： HANNUKSELA, Miska , AMINLOU, Alireza , ZARE, Alireza
IPC分类号： H04N19/105 , H04N19/167 , H04N19/517 , H04N19/137 , H04N19/174 , H04N19/42 , H04N21/2343 , H04N21/4402 , H04N19/46 , G02B27/01
CPC分类号： H04N19/105 , G02B27/01 , H04N19/167 , H04N19/174 , H04N19/30 , H04N19/46 , H04N19/55 , H04N19/70 , H04N21/2343 , H04N21/23439 , H04N21/4402 , H04N21/84 , H04N21/8456 , H04N21/85406
摘要： A method comprising obtaining a full-picture track or bitstream including a motion-constrained tile set; and constructing a full-picture-compliant tile set track or bitstream on the basis of the motion-constrained tile set or generating instructions to construct a full-picture-compliant tile set track or bitstream on the basis of the motion-constrained tile set.

2. 发明公开

EP3349475A1 INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING DEVICE, OUTPUT DEVICE, PROGRAM AND RECORDING MEDIUM 审中-公开
公开(公告)号：EP3349475A1
公开(公告)日：2018-07-18
申请号：EP16843991.7
申请日：2016-05-19
申请人： Sony Interactive Entertainment Inc.
发明人： TAKIZAWA, Atsushi , ARAKI, Takamasa , MIYAZAKI, Rei , TADA, Shotaro
IPC分类号： H04N21/436 , G09G3/20 , G09G5/00 , H04N21/4402
CPC分类号： G09G3/007 , G06T5/006 , G09G3/20 , G09G5/00 , G09G2320/0613 , H04N21/436 , H04N21/4402
摘要： An information processing apparatus provided with a display portion including a plurality of sub-pixels every pixel, connected to an output apparatus for presenting an image displayed on the display portion to a user through a lens, and producing the image to be displayed on the display portion receives source image data becoming an object of display, obtains a corresponding pixel on the source image data by information on a position of the sub-pixel and a predetermined conversion expression every sub-pixel included in a pixel with respect to the respective pixels constituting corrected image data, and determines luminances of the respective sub-pixels based on a pixel value of the pixel on the source image obtained every sub-pixel, thereby producing the corrected image data.

3. 发明授权

EP3066838B1 DEVICE AND METHOD TO MARK DIGITAL AUDIO OR AUDIO AND/OR VIDEO CONTENT 有权
公开(公告)号：EP3066838B1
公开(公告)日：2018-06-13
申请号：EP14792839.4
申请日：2014-11-03
申请人： Nagravision S.A.
发明人： SARDA, Pierre , AUMASSON, Jean-Philippe , TRAN, Minh Son
IPC分类号： H04N21/418 , H04N21/439 , H04N21/4402 , H04N21/8358 , H04N21/845 , H04N21/434
CPC分类号： H04N21/8358 , H04N21/4182 , H04N21/4343 , H04N21/4398 , H04N21/4402 , H04N21/8456
摘要： A receiver device having a processor, memories, descrambler and decoders modules configured to produce a sequence of elementary media content packets. The receiver device further comprises a marker unit configured to mark data in the sequence of elementary media content packets according to a pattern defined by an internal parameter associated to the receiving device. The marker unit is configured to determine, in the sequence of elementary media content packets at least one segment of a predetermined length and starting at a predetermined position in the sequence, to divide the segment into a predetermined number of contiguous windows including data of all or part of at least one elementary media content packet. Each window in the segment defined in the sequence of elementary media content packets is indexed by an index defining a position of a window in the segment. The marker unit codes the internal parameter by applying a mathematical transformation function, obtaining a resulting bits string, calculates position indices of a predetermined number of windows on the basis of all or a portion of the resulting bits string, said predetermined number of windows being lower than the number of windows in the segment, and modifies data in the windows designated by the calculated position indices. The windows including modified data and the windows including original data from within the segment of elementary media content packets a unique pattern representing the internal parameter associated to the receiving device.

4. 发明公开

EP3304926A1 A METHOD, AN APPARATUS, A COMPUTER PROGRAM FOR VIDEO CODING 审中-公开
标题翻译：一种用于视频编码的方法，装置，计算机程序
公开(公告)号：EP3304926A1
公开(公告)日：2018-04-11
申请号：EP16802636.7
申请日：2016-05-31
申请人： Nokia Technologies Oy
发明人： HANNUKSELA, Miska , AKSU, Emre
IPC分类号： H04N21/80 , H04N21/845 , H04N21/234 , H04N19/30 , H04N19/70 , G06F17/30
CPC分类号： H04N21/234327 , H04N19/30 , H04N19/70 , H04N21/234345 , H04N21/236 , H04N21/434 , H04N21/4402 , H04N21/8146 , H04N21/845 , H04N21/8456 , H04N21/8543
摘要： There are disclosed various methods, apparatuses and computer program products for video encoding. In some embodiments a method comprises including two or more entities into a container file, wherein each entity is a media item or a media track; and indicating in one of the following: the container file or a description of the container file; that the two or more entities are playable in the order they appear in the container file to achieve progressive refinement. In addition, a method, an apparatus and a computer program product for parsing information is provided.

5. 发明授权

EP2842340B1 PEER-ASSISTED VIDEO DISTRIBUTION 有权
标题翻译：同行协助的视频分发
公开(公告)号：EP2842340B1
公开(公告)日：2018-03-21
申请号：EP13714293.1
申请日：2013-04-04
申请人： Thomson Licensing DTV
发明人： PICCONI, Fabio
IPC分类号： H04N21/845 , H04N21/2389 , H04N21/63 , H04L29/08 , H04L29/06 , H04N21/262 , H04N21/2343 , H04N21/242 , H04N21/4385 , H04N21/44 , H04N21/4402
CPC分类号： H04N21/632 , H04L65/602 , H04L65/604 , H04L67/104 , H04N21/2343 , H04N21/2389 , H04N21/242 , H04N21/26258 , H04N21/4385 , H04N21/44004 , H04N21/44008 , H04N21/4402 , H04N21/8456
摘要： A solution for peer-assisted distribution of video content over a broadband network is disclosed. A video file is segmented (11) into segments and segmentation metadata is generated (12). The segments are converted (13) to media stream segments with counter/timestamp consistency. The media stream segments and the segmentation metadata are injected (15) into a peer-assisted video delivery system. The segmentation metadata are then used for regenerating (20) the video file after reception of the media stream segments.

6. 发明公开

EP3276975A1 METHOD AND DEVICE FOR CONTROLLING PLAYING STATE 审中-公开
标题翻译：用于控制播放状态的方法和设备
公开(公告)号：EP3276975A1
公开(公告)日：2018-01-31
申请号：EP17183751.1
申请日：2017-07-28
申请人： Beijing Xiaomi Mobile Software Co., Ltd.
发明人： LIU, Tong , LU, Yu , LIN, Xingsheng
IPC分类号： H04N21/472 , H04N21/422 , G06F3/0346
CPC分类号： H04N21/47217 , G06F3/017 , G06F3/02 , G06F3/0481 , G06F3/04817 , G06T11/60 , H04N21/41407 , H04N21/42204 , H04N21/42222 , H04N21/4402
摘要： The present disclosure relates to a method and a device for controlling a playing state, which is capable of conveniently control playing fast forward or backward a video which is currently being played with simplified user operation. The method includes: upon receipt of a starting event triggered by a peripheral component of a smart device, acquiring (101) rotating information of the smart device; and controlling (102) a playing state of multimedia which is currently being played according to the starting event and the rotating information.
摘要翻译：本发明涉及一种用于控制播放状态的方法和设备，其能够方便地控制正在播放的简化用户操作的快进或快退视频。该方法包括：在接收到智能设备的外设部件触发的启动事件时，获取（101）智能设备的旋转信息; 以及根据所述开始事件和所述旋转信息来控制（102）当前正在播放的多媒体的播放状态。

7. 发明公开

EP3138297A4 CONVERTING APPARATUS, CONTENTS CONVERTING METHOD, AND COMPUTER READABLE RECORDING MEDIUM 审中-公开
公开(公告)号：EP3138297A4
公开(公告)日：2018-01-03
申请号：EP15796321
申请日：2015-05-18
申请人： SAMSUNG ELECTRONICS CO LTD , GANGNEUNG-WONJU NATIONAL UNIV INDUSTRY ACADEMY COOPERATION GROUP
发明人： YANG JONG-HO , BAK BONG-GIL , PARK SUNG-WOOK
IPC分类号： H04N21/4402 , H04N21/4408
CPC分类号： G11B27/28 , H04N5/76 , H04N5/92 , H04N21/42646 , H04N21/4402 , H04N21/4627 , H04N21/8355
摘要： A contents converting apparatus, a contents converting method, and a computer readable recording medium are provided. The contents converting apparatus is for converting contents including a plurality of stream data and stored in a Blu-ray disc. The contents converting apparatus includes a controller configured to receive manifest information of a data structure configuring the contents, and determine stream data to be copied from the Blu-ray disc based on the manifest information. The convents converting apparatus further includes a formatter configured to convert the determined stream data of a first format to new stream data of a second format.

8. 发明公开

EP3234775A1 MEDIA ENCAPSULATING AND DECAPSULATING 审中-公开
标题翻译：媒体包装和decamentation
公开(公告)号：EP3234775A1
公开(公告)日：2017-10-25
申请号：EP15869403.4
申请日：2015-12-15
申请人： Nokia Technologies Oy
发明人： MALAMAL VADAKITAL, Vinod Kumar , HANNUKSELA, Miska
IPC分类号： G06F11/08 , H04L29/06 , H04N21/236 , H04N21/4402
CPC分类号： H04N21/4402 , G06F11/1004 , H04L65/602 , H04L65/607 , H04N21/8451 , H04N21/8456 , H04N21/85406
摘要： There are disclosed various methods, apparatuses and computer program products for media encapsulating and decapsulating. A container file according to a first format is received. The container file includes at least one meta data unit, and includes or refers to at least one media data unit, and the container file further includes or refers to a first checksum. Information of a first scope for the first checksum is obtained, wherein the first scope is a subset of the container file and/or the at least one media data unit, the first scope being for processing of the at least one media data unit. A first reproduced checksum is derived from the container file and/or the at least one media data unit on the basis of the first scope. The validity of the data within the first scope is determined on the basis of the first checksum and the first reproduced checksum; and subject to the data within the first scope being valid, the data within the first scope is processed.
摘要翻译：公开了用于媒体封装和解封装的各种方法，装置和计算机程序产品。接收按照第一格式的容器文件。容器文件包括至少一个元数据单元，并且包括或者涉及至少一个媒体数据单元，并且容器文件还包括或者涉及第一校验和。获得第一校验和的第一范围的信息，其中第一范围是容器文件和/或至少一个媒体数据单元的子集，第一范围用于处理至少一个媒体数据单元。基于第一范围从容器文件和/或至少一个媒体数据单元导出第一再现校验和。基于第一校验和和第一再现校验和来确定第一范围内的数据的有效性; 并且受第一个范围内的数据有效的影响，第一个范围内的数据将被处理。

9. 发明授权

EP2054841B1 METHOD AND APPARATUS FOR TRANSFERRING DIGITAL DATA BETWEEN CIRCUITS 有权
标题翻译：用于在电路之间传输数字数据的方法和设备
公开(公告)号：EP2054841B1
公开(公告)日：2017-09-06
申请号：EP07836388.4
申请日：2007-07-31
申请人： Google Technology Holdings LLC
发明人： PERERA, Jane , YOUNG, Joseph, D.
IPC分类号： H04N19/61 , H04N19/44 , H04N19/40 , H04N19/93 , H04N21/4402 , H04N21/2343 , H04N19/426
CPC分类号： H04N21/2343 , H04N19/40 , H04N19/428 , H04N19/44 , H04N19/61 , H04N19/93 , H04N21/4402

10. 发明公开

EP3211907A4 DEVICE-TO-DEVICE CONTENT PROVIDING METHOD 审中-公开
标题翻译： VERFAHREN ZUR VORRICHTUNG-ZU-VORRICHTUNG-INHALTSBEREITSTELLUNG
公开(公告)号：EP3211907A4
公开(公告)日：2017-08-30
申请号：EP15851834
申请日：2015-08-03
申请人： SK TELECOM CO LTD
发明人： LEE JONGMIN
IPC分类号： H04N21/4402 , G06Q10/10 , G06Q50/10 , G06Q50/30
CPC分类号： H04W8/005 , G06Q10/10 , G06Q50/10 , G06Q50/30 , H04L67/1072 , H04N21/4402 , H04W76/023
摘要： The present invention relates to a device-to-device (D2D) content providing method, and relates to a method for enabling D2D content transmission through a link with a communication control server for supporting D2D content transmission. To this end, the D2D content providing method, according to one embodiment of the present invention, can comprise the steps of: generating, by a terminal, an adjacent terminal list by searching for at least one connectable adjacent terminal; transmitting, to a communication control server, the adjacent terminal list and a D2D communication request for content including information on an available communication interface by the terminal; receiving, from the communication control server, information on one or more content providing terminals, which can provide the content selected on the basis of the information on the communication interface among adjacent terminals included in the adjacent terminal list, by the terminal; and making a request, to the content providing terminal, and receiving the content by the terminal.
摘要翻译：设备到设备（D2D）内容提供方法技术领域本发明涉及一种设备到设备（D2D）内容提供方法，并且涉及一种用于通过与用于支持D2D内容传输的通信控制服务器的链路来实现D2D内容传输的方法。为此，根据本发明的一个实施例的D2D内容提供方法可以包括以下步骤：由终端通过搜索至少一个可连接的相邻终端来生成相邻终端列表; 向通信控制服务器发送相邻终端列表和针对包括关于终端的可用通信接口的信息的内容的D2D通信请求; 从所述通信控制服务器接收关于一个或多个内容提供终端的信息，所述一个或多个内容提供终端能够提供基于在所述相邻终端列表中包括的相邻终端中的关于所述通信接口的信息而选择的内容的信息; 并向内容提供终端发出请求，并由终端接收内容。

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