公开(公告)号：EP3281414B1

公开(公告)日：2021-11-03

申请号：EP16777358.9

申请日：2016-04-08

发明人： EARNSHAW, Mark ,  SIMON, Michael J. ,  SHELBY, Kevin A.

IPC分类号： H04N21/2383 ,  H04L5/00 ,  H04L27/26 ,  H04N21/61

公开(公告)号：EP2319239B1

公开(公告)日：2019-11-13

申请号：EP09737095.1

申请日：2009-07-21

申请人： SAGEMCOM BROADBAND SAS

发明人： LESSELLIER, Michel

IPC分类号： H04L1/18 ,  H04N21/2383 ,  H04L1/00 ,  H04N21/24 ,  H04N21/438 ,  H04N21/442 ,  H04N21/6336 ,  H04N21/6543 ,  H04N21/658

公开(公告)号：EP2290980B1

公开(公告)日：2019-02-27

申请号：EP10187174.7

申请日：2006-10-20

申请人： QUALCOMM Incorporated

发明人： Tinnakornsrisuphap, Peerapol ,  Lott, Christopher G. ,  Su, Guan-Ming

IPC分类号： H04N21/2383 ,  H04N21/24 ,  H04N21/2662 ,  H04N21/414 ,  H04N21/658 ,  H04N21/6377

公开(公告)号：EP3169074B1

公开(公告)日：2019-01-23

申请号：EP15819337.5

申请日：2015-06-26

申请人： Sony Corporation

发明人： MICHAEL, Lachlan Bruce ,  OKAMOTO, Takuya

IPC分类号： H04N21/2383 ,  H04H20/59 ,  H04H20/95 ,  H04N21/235 ,  H04N21/442

公开(公告)号：EP2979457B1

公开(公告)日：2018-12-26

申请号：EP13765868.8

申请日：2013-09-06

申请人： Microsoft Technology Licensing, LLC

发明人： WU, Yongjun ,  THUMPUDI, Naveen ,  SADHWANI, Shyam

IPC分类号： H04N21/438 ,  H04N21/2343 ,  H04N21/235 ,  H04N21/2383 ,  H04N21/84 ,  H04N21/236 ,  H04N21/4402

CPC分类号： H04N21/2383 ,  H04N21/234309 ,  H04N21/2351 ,  H04N21/23614 ,  H04N21/4382 ,  H04N21/440218 ,  H04N21/84

摘要： A media processing tool adds custom data to an elementary media bitstream or media container. The custom data indicates nominal range of samples of media content, but the meaning of the custom data is not defined in the codec format or media container format. For example, the custom data indicates the nominal range is full range or limited range. For playback, a media processing tool parses the custom data and determines an indication of media content type. A rendering engine performs color conversion operations whose logic changes based at least in part on the media content type. In this way, a codec format or media container format can in effect be extended to support full nominal range media content as well as limited nominal range media content, and hence preserve full or correct color fidelity, while maintaining backward compatibility and conformance with the codec format or media container format.

公开(公告)号：EP3190764A4

公开(公告)日：2018-04-25

申请号：EP15837582

申请日：2015-09-03

申请人： LG ELECTRONICS INC

发明人： OH SEJIN ,  KO WOOSUK ,  HONG SUNGRYONG ,  KWAK MINSUNG ,  KWON WOOSUK ,  LEE JANGWON

IPC分类号： H04L29/06 ,  H04H60/73 ,  H04L29/08 ,  H04N21/236 ,  H04N21/2383 ,  H04N21/434 ,  H04N21/438

CPC分类号： H04H20/95 ,  H04H60/73 ,  H04L65/1066 ,  H04L65/4076 ,  H04N21/236 ,  H04N21/2383 ,  H04N21/434 ,  H04N21/4345 ,  H04N21/4382

摘要： The present invention provides a method for providing a broadcast service. A method by which a broadcast signal transmitter provides the broadcast service, according to the present invention, can comprise the steps of: encoding media data into a media stream; generating signaling information for signaling the media stream; multiplexing the encoded media stream and the signaling information; and transmitting a broadcast signal including the multiplexed media stream and signaling information.

公开(公告)号：EP1459531B1

公开(公告)日：2018-02-21

申请号：EP02791373.0

申请日：2002-12-05

申请人： Lattice Semiconductor Corporation

发明人： WOLF, Paul, Daniel ,  SFARTI, Adrian ,  BANKS, John, D. ,  KEATING, Stephen, J. ,  SIEMENS, Duane ,  LEE, Eric ,  SCALISE, Albert, M. ,  AHN, Gijung ,  HWANG, Seung, Ho ,  JUNG, Keewook

IPC分类号： H04L25/49 ,  H04L1/00 ,  H04L1/20 ,  H04N21/233 ,  H04N21/236 ,  H04N21/2368 ,  H04N21/2383 ,  H04N21/242 ,  H04N21/434 ,  H04N19/89 ,  G09G5/00 ,  H04N5/12 ,  H04N5/44

CPC分类号： H04L1/0057 ,  G09G5/006 ,  H04L1/203 ,  H04L1/206 ,  H04L25/49 ,  H04N5/126 ,  H04N5/4401 ,  H04N19/89 ,  H04N21/233 ,  H04N21/23602 ,  H04N21/2368 ,  H04N21/2383 ,  H04N21/242 ,  H04N21/4341 ,  H04N21/4342

摘要： A communication system including a transmitter, a receiver, and a serial link, in which encoded data (e.g., video, audio, and optionally also other auxiliary data) are transmitted from the transmitter to the receiver. The serial link can but need not be a TMDS or TMDS-like link. In typical embodiments, packets of encoded audio data are transmitted over each of one or more channels of the link during data islands between bursts of encoded video data, a pixel clock is transmitted over the link, and the receiver regenerates a clock for the audio data using time code data in the packets and the pixel clock. Other aspects of the invention are transmitters for transmitting encoded data and a pixel clock over a serial link, receivers for receiving such data and pixel clock and performing audio clock regeneration, and methods for transmitting encoded data and a pixel clock over a serial link and performing clock regeneration using the transmitted data and pixel clock.

公开(公告)号：EP3254460A4

公开(公告)日：2018-01-10

申请号：EP16803619

申请日：2016-05-10

申请人： SAMSUNG ELECTRONICS CO LTD

发明人： SHIN HYUN-JONG

IPC分类号： H04N5/44 ,  H04N5/455 ,  H04N21/2383 ,  H04N21/426 ,  H04N21/438 ,  H04N21/61

CPC分类号： H04N7/20 ,  H04H40/90 ,  H04N5/455 ,  H04N21/2383 ,  H04N21/42676 ,  H04N21/4382 ,  H04N21/6143

摘要： Disclosed are a broadcast signal receiving apparatus, a broadcast signal receiving system and a controlling method thereof, the broadcast signal receiving apparatus including: a demodulator configured to demodulate a satellite broadcast signal received through a relay capable of selectively receiving a broadcast signal corresponding to a voltage level of a signal; and at least one processor configured to output a control signal to the demodulator in response to channel selection for a broadcast signal, the demodulator outputting a command, which has a voltage level corresponding to the selected channel and includes channel information about the selected channel, in response to the control signal output from the processor so that a receiving band of the relay is changed in accordance with the channel selection for the broadcast signal. Thus, both the control of the LNB voltage and the generation and output of the DiSEqC command are implemented in the single element, thereby reducing the tuning fail and improving viewing circumstances/services and stability of the selected channel.

公开(公告)号：EP2253113B1

公开(公告)日：2017-12-27

申请号：EP09717959.2

申请日：2009-03-06

申请人： Nokia Technologies Oy

发明人： TUPALA, Miika, Sakari ,  VESMA, Jussi, Kalevi ,  HENRIKSSON, Jukka, Allan

IPC分类号： H04L27/26 ,  H04N21/2383 ,  H04N21/438 ,  H04N21/61 ,  H04W28/06 ,  H04L27/00

CPC分类号： H04L27/2659 ,  H04L27/2607 ,  H04L27/2613 ,  H04L27/2662 ,  H04L27/2666 ,  H04L27/2675 ,  H04L27/2678 ,  H04L2027/003 ,  H04L2027/0067 ,  H04L2027/0095 ,  H04N21/2383 ,  H04N21/4382 ,  H04N21/6112 ,  H04W28/06

公开(公告)号：EP3069516A4

公开(公告)日：2017-04-26

申请号：EP14861249

申请日：2014-11-13

申请人： LG ELECTRONICS INC

发明人： HWANG JAEHO ,  HONG SUNGRYONG ,  KO WOOSUK

IPC分类号： H04N21/2383 ,  H04N21/236 ,  H04N21/2381

CPC分类号： H04L27/2627 ,  H04L1/0041 ,  H04L1/0058 ,  H04L1/0061 ,  H04L1/0071 ,  H04L1/0075 ,  H04L1/0082 ,  H04L1/08 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0053 ,  H04L27/2602 ,  H04L27/2647 ,  H04L69/22 ,  H04L2001/0093 ,  H04N21/236 ,  H04N21/23611 ,  H04N21/2381 ,  H04N21/2383 ,  H04W4/06

摘要： Disclosed is a method for transmitting broadcast signals, including: formatting input streams to a plurality of data pipes (DPs), wherein the formatting comprises allocating data packets to a payload of a baseband frame (BBF), and adding a header indicating a format of the payload of the baseband frame, and the header comprises at least one of first control information and second control information.

摘要翻译： 公开了一种用于发送广播信号的方法，包括：格式化输入流至数据管道的多个（DPS）worin格式包括数据分组分配给基带帧（BBF）的有效载荷，并且将报头添加指示的格式 基带帧的有效载荷，并且所述报头包括的第一控制信息和第二控制信息的至少一个。