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1.发明专利
公开(公告)号：JP2014161040A
公开(公告)日：2014-09-04
申请号：JP2014071363
申请日：2014-03-31
Applicant: Thomson Consumer Electronics Inc , トムソン コンシユーマ エレクトロニクス インコーポレイテツドThomson Consumer Electronics,Incorporated
Inventor： OZKAN MEHMET KEMAL , RAMASWAMY KUMAR , STEWART JOHN SIDNEY
IPC: H04N21/438 , H04B1/16 , H04L1/00 , H04L27/00 , H04N5/44 , H04N5/445 , H04N7/08 , H04N7/081 , H04N7/26 , H04N19/00
CPC classification number: H04N5/4401 , H04L1/0009 , H04L1/0046 , H04L27/0012 , H04N5/445 , H04N21/4305 , H04N21/4345 , H04N21/4382 , H04N21/4383 , H04N21/4621 , H04N21/482 , H04N21/6112
Abstract: PROBLEM TO BE SOLVED: To take in and process video data and program guide information, which are take out from input data encoded by a broadcasting variable encoding format.SOLUTION: An antenna 15 receives digital bit stream showing video information which is encoded by one of a plurality of different formats and transmitted by one of the plurality of transmission channels. Processors 17, 55, 20, 25, 30 and 50 identify and take out program guide information including a plurality of channel maps. The channel map associates video channel output with the transmission channel, and associates the encoding format with the transmission channel. Adaptive decoders 35, 40 and 45 decode the bit stream and supply the video channel output in response to the program guide information.
Abstract translation: 要解决的问题：接收和处理从由广播可变编码格式编码的输入数据中取出的视频数据和节目指南信息。解决方案：天线15接收显示视频信息的数字比特流，视频信息由 多种不同格式，并由多个传输信道中的一个传输。 处理器17,55,20,25,30和50识别并取出包括多个频道图的节目指南信息。 信道图将视频信道输出与传输信道相关联，并将编码格式与传输信道相关联。 自适应解码器35,40和45解码比特流并响应于节目指南信息提供视频信道输出。
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公开(公告)号：JP2014057335A
公开(公告)日：2014-03-27
申请号：JP2013221733
申请日：2013-10-25
Applicant: Thomson Consumer Electronics Inc , トムソン コンシユーマ エレクトロニクス インコーポレイテツドThomson Consumer Electronics,Incorporated
Inventor： BLATTER HAROLD , BRIDGEWATER KEVIN ELLIOTT , DEISS MICHAEL SCOTT , HORLANDER THOMAS EDWARD
IPC: H04N5/765 , H04N21/433 , G11B27/031 , G11B27/034 , G11B27/10 , G11B27/30 , G11B27/32 , H04N5/44 , H04N5/76 , H04N5/781 , H04N5/91 , H04N5/92 , H04N7/08 , H04N7/081 , H04N7/26 , H04N9/804 , H04N21/4147 , H04N21/418 , H04N21/434 , H04N21/435 , H04N21/4385 , H04N21/4405 , H04N21/4623
CPC classification number: H04N21/4147 , G11B27/031 , G11B27/034 , G11B27/102 , G11B27/105 , G11B27/107 , G11B27/3027 , G11B27/327 , G11B27/328 , G11B27/329 , G11B2220/213 , G11B2220/2545 , G11B2220/2562 , G11B2220/2579 , G11B2220/61 , G11B2220/90 , H04N5/4401 , H04N9/8042 , H04N21/4181 , H04N21/42646 , H04N21/4345 , H04N21/4405 , H04N21/44209 , H04N21/4623 , H04N21/84 , H04N21/8547
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering the data content of a storage medium containing a plurality of programs consisting of packetized data.SOLUTION: A storage medium format includes packet identifiers (PIDs) that identify individual packetized datastreams constituting a program. The PIDs include a base PID for identifying one datastream and a second PID of predetermined offset value to the base PID for identifying a second datastream. The storage medium format also includes program specific information (PSI) suitable for use in demodulating the data content of a program. The PSI includes an MPEG-like program map table and an MPEG-like program association table and incorporates a parameter suitable for commanding a decoder to apply the PSI in decoding the program irrespective of the previous PSI content.
Abstract translation: 要解决的问题：提供一种用于恢复包含由分组数据组成的多个程序的存储介质的数据内容的方法。解决方案：存储介质格式包括标识构成程序的各个分组化数据流的分组标识符（PID）。 PID包括用于识别一个数据流的基本PID和用于识别第二数据流的基本PID的预定偏置值的第二PID。 存储介质格式还包括适用于解调程序的数据内容的程序专用信息（PSI）。 PSI包括类似MPEG的节目映射表和类似MPEG的节目关联表，并且包括一个适合于命令解码器的参数，以便在解码该节目时应用PSI，而不管先前的PSI内容如何。
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3.发明专利
公开(公告)号：JP5425115B2
公开(公告)日：2014-02-26
申请号：JP2011007320
申请日：2011-01-17
Applicant: 日本電信電話株式会社
IPC: H04N19/00 , G06T1/00 , H04N1/387 , H04N7/08 , H04N7/081 , H04N7/24 , H04N19/102 , H04N19/134 , H04N19/136 , H04N19/167 , H04N19/176 , H04N19/186 , H04N19/196 , H04N19/423 , H04N19/46 , H04N19/467 , H04N19/625 , H04N19/70 , H04N19/80
CPC classification number: G06T1/0085 , G06T2201/0051 , H04N21/2541 , H04N21/44008 , H04N21/835 , H04N21/8358
Abstract: A digital watermark embedding method of the present invention includes: a step of sequentially obtaining each frame image of the moving image data and frame display time; a step of generating a watermark pattern using watermark information, the frame display time and watermark pattern switching information; a step of superimposing the watermark pattern onto the frame image, and combining watermark embedded frame images obtained by sequentially repeating the processes to generate watermark embedded moving image data. A digital watermark detection method includes a step of sequentially obtaining a frame image; a step of generating a difference image between the currently obtained frame image and a previously obtained frame image; and a step of performing digital watermark detection from the difference image to output digital watermark detection status, and when digital watermark detection process is continued, obtaining a new frame again to repeat the above processes.
Abstract translation: 本发明的数字水印嵌入方法包括：顺序获取运动图像数据的帧图像和帧显示时间的步骤; 使用水印信息生成水印图案的步骤，帧显示时间和水印图案切换信息; 将水印图案叠加在帧图像上的步骤，以及组合通过依次重复所述处理而获得的水印嵌入的帧图像以生成水印嵌入的运动图像数据。 一种数字水印检测方法，包括顺序地获得帧图像的步骤; 在当前获得的帧图像和先前获得的帧图像之间产生差分图像的步骤; 以及从差分图像执行电子水印检测以输出电子水印检测状态的步骤，并且当继续进行电子水印检测处理时，再次获得新的帧以重复上述处理。
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公开(公告)号：JP5372687B2
公开(公告)日：2013-12-18
申请号：JP2009226538
申请日：2009-09-30
Applicant: ソニー株式会社 , 株式会社ソニー・コンピュータエンタテインメント
CPC classification number: H04N13/004 , G09G5/006 , G09G2370/04 , G09G2370/047 , G09G2370/12 , H04N7/08 , H04N13/0048 , H04N13/0059 , H04N13/007 , H04N21/4135 , H04N21/435 , H04N21/43635 , H04N21/4516
Abstract: A transmitter (102) includes: a transmission data generation section generating transmission data having a format of video field period as a unit including a horizontal blanking period, a vertical blanking period and an active video period which are separated by vertical synchronization signals, the active video period including a main video area and an auxiliary video area; and a transmission data transmitting section (81) transmitting, in a differential signal format, the transmission data generated in the transmission data generation section to an external device (202) through a transmission path (300) and through a plurality of channels. The transmission data generation section allocates picture data to the main video area and allocates, to the auxiliary video area, additional information relating to the picture data allocated to the main video area.
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5.发明专利
公开(公告)号：JP2013172309A
公开(公告)日：2013-09-02
申请号：JP2012035092
申请日：2012-02-21
Applicant: Renesas Electronics Corp , ルネサスエレクトロニクス株式会社
Inventor： IKAWA TAKEYUKI
Abstract: PROBLEM TO BE SOLVED: To transmit an image and data attached to the image via an identical communication path.SOLUTION: An image transmitter which communicates with an image output device via a communication path 300 comprises a protocol acquisition unit which acquires a communication protocol of the communication path 300 and a synthesizing unit which generates synthetic data individually containing image data and attached data attached to the image data, in accordance with a format corresponding to the type of the acquired communication protocol, and the image transmitter outputs the generated synthetic data to the communication path 300.
Abstract translation: 要解决的问题：通过相同的通信路径发送附加到图像的图像和数据。解决方案：经由通信路径300与图像输出装置通信的图像发送器包括协议获取单元，其获取 通信路径300和合成单元，其根据与获取的通信协议的类型相对应的格式，生成分别包含附加到图像数据的图像数据和附加数据的合成数据，并且图像发送器将生成的合成数据输出到 通信路径300。
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Patent Agency Ranking
公开(公告)号：JP5274212B2
公开(公告)日：2013-08-28
申请号：JP2008291381
申请日：2008-11-13
Applicant: 日本テレビ放送網株式会社
IPC: H04N7/08 , H04H20/30 , H04H60/74 , H04J3/00 , H04N7/081 , H04N7/173 , H04N21/235 , H04N21/238 , H04N21/2389 , H04N21/435 , H04N21/4385 , H04N21/83
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast method and system, and broadcast station and receiver in which transmission bands are effectively utilized by transmitting video, audio or program information and additional information such as CM information while effectively utilizing a non-used area of a TS packet. SOLUTION: The present invention is characterized in that, a substantial empty area of a TS packet is set as a transport private data area, additional information is divided to generate divided additional information so as to be superimposed in the transport private data area of each TS packet, and the divided additional information items and a reconstruction information item for reconstructing the additional information from the divided additional information are sent out while being superimposed on the transport private data area. At a receiving side, the divided additional information items and the reconstruction information item are extracted from the transport private data area of the TS packet and on the basis of the reconstruction information, the extracted divided additional information is reconstructed to restore the additional information. COPYRIGHT: (C)2010,JPO&INPIT
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公开(公告)号：JP5265193B2
公开(公告)日：2013-08-14
申请号：JP2007539093
申请日：2005-10-25
Applicant: ロヴィ・ソリューションズ・コーポレーション
Inventor： クアン，ロナルド
CPC classification number: H04N5/913 , G11B20/00086 , G11B20/00753 , H04N7/169 , H04N2005/91314 , H04N2005/91321 , H04N2005/91328
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公开(公告)号：JP5214659B2
公开(公告)日：2013-06-19
申请号：JP2010085455
申请日：2010-04-01
Applicant: トムソン ライセンシングThomson Licensing
Inventor： ジェンデル，ゲーリー，アレン
IPC: H04N7/173 , H04N7/26 , H04J3/00 , H04N7/08 , H04N7/081 , H04N21/2389 , H04N21/43 , H04N21/434 , H04N21/4385
CPC classification number: H04N21/2389 , H04N21/4305 , H04N21/434 , H04N21/4344 , H04N21/4385
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9.发明专利Information processing system, information processing apparatus, method for controlling the system and apparatus, and program 有权信息处理系统，信息处理装置，控制系统和装置的方法以及程序
公开(公告)号：JP2013090109A
公开(公告)日：2013-05-13
申请号：JP2011228270
申请日：2011-10-17
Inventor： IKEDA MAKOTO
Abstract: PROBLEM TO BE SOLVED: To synchronize and transmit an image signal and a control signal without causing omission or deterioration in image quality of image data.SOLUTION: In an information processing system comprising a transmitter and a receiver, the transmitter comprises a data embedding unit which embeds image data into an effective display period of an image signal in pixel units, embeds control data for controlling processing to be executed using image data, into a portion of the image signal in which the image data is not embedded, to generate the image signal. The receiver comprises a separation unit which receives the image signal from the transmitter and separates the image signal into the image data and the control data.
Abstract translation: 要解决的问题：同步和发送图像信号和控制信号，而不会导致图像数据的图像质量的遗漏或劣化。 解决方案：在包括发送器和接收器的信息处理系统中，发送器包括数据嵌入单元，其以像素为单位将图像数据嵌入到图像信号的有效显示周期中，嵌入用于控制要执行的处理的控制数据 将图像数据使用到未嵌入图像数据的图像信号的一部分中，以生成图像信号。 接收机包括分离单元，其接收来自发送器的图像信号，并将图像信号分离成图像数据和控制数据。 版权所有（C）2013，JPO＆INPIT
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公开(公告)号：JP5190051B2
公开(公告)日：2013-04-24
申请号：JP2009288302
申请日：2009-12-18
Applicant: トムソン ライセンシングThomson Licensing
Inventor： オースターマン ラルフ , リ ホイ , ブラヴァット マイノルフ , ヴィンター マルコ
IPC: G06F17/30 , G11B27/00 , G11B27/034 , G11B27/10 , G11B27/32 , H04N5/76 , H04N5/91 , H04N5/92 , H04N7/08 , H04N7/081
CPC classification number: G06F17/30817 , G11B27/034 , G11B27/105 , G11B27/329 , G11B2220/2562 , H04N5/85
Abstract: Available storage media capacity for personal video recording increases continuously. metadata can be used to organize the recordings, search for content and access specific recordings. If metadata are embedded within the multimedia content itself, like DVB specific Service Information, which are multiplexed with the audio and video streams to form a MPEG-2 transport stream, a search based on this metadata would require an inefficient and time consuming search through all multimedia content stored. According to the invention metadata information is gathered, analyzed and processed to form metadata entities, which are amended by a reference to the content itself. A descriptor stream (DS) is formed from the resulting pairs of metadata entities and references to the content and is stored separately from the files comprising multimedia content. In this way, for data of an MPEG-2 transport stream the metadata can be accessed without a need to reparse the entire stream.
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