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21. 发明授权

US09451298B2 Transmission device, transmission method, and network apparatus 有权
标题翻译：传输设备，传输方式和网络设备
公开(公告)号：US09451298B2
公开(公告)日：2016-09-20
申请号：US14239914
申请日：2013-06-21
申请人： Yasuaki Yamagishi , Ikuo Tsukagoshi
发明人： Yasuaki Yamagishi , Ikuo Tsukagoshi
IPC分类号： H04N21/235 , H04N21/218 , H04N21/81 , H04N21/2183 , H04N21/20 , H04N21/21 , H04N21/2225 , H04N21/231 , H04N21/262 , H04N21/472 , H04N21/845 , H04L29/06 , H04L29/08
CPC分类号： H04N21/2353 , H04L65/4084 , H04L65/4092 , H04L65/80 , H04L67/2852 , H04N21/20 , H04N21/21 , H04N21/218 , H04N21/21805 , H04N21/21815 , H04N21/2183 , H04N21/2225 , H04N21/23106 , H04N21/26258 , H04N21/47202 , H04N21/81 , H04N21/8146 , H04N21/816 , H04N21/8456
摘要： To increase the efficiency of a cache and delivery resource control of video data streams in a network.A meta file including information used by a client terminal to acquire a predetermined number of video data streams of given content deliverable by a delivery server via a network is generated. When a transmission request is received from a client terminal, the meta file is transmitted to the client terminal via the network. The meta file includes an index regarding a cache of each of the video data streams.
摘要翻译：生成包含由客户终端用于获取预定数量的由传送服务器经由网络传送的给定内容的视频数据流的信息的元文件。当从客户终端接收到发送请求时，经由网络将元文件发送给客户终端。元文件包括关于每个视频数据流的高速缓存的索引。

22. 发明授权

US09030526B2 Transmitting apparatus, transmitting method, receiving apparatus, and receiving method 有权
标题翻译：发送装置，发送方法，接收装置和接收方法
公开(公告)号：US09030526B2
公开(公告)日：2015-05-12
申请号：US13377237
申请日：2011-04-26
申请人： Ikuo Tsukagoshi
发明人： Ikuo Tsukagoshi
IPC分类号： H04N13/00 , H04N21/236 , H04N21/2362 , H04N21/2368 , H04N21/43 , H04N21/434 , H04N21/81
CPC分类号： H04N13/139 , H04N13/172 , H04N13/183 , H04N13/194 , H04N13/359 , H04N21/236 , H04N21/23614 , H04N21/2362 , H04N21/2368 , H04N21/43 , H04N21/4341 , H04N21/4348 , H04N21/8146 , H04N21/816
摘要： [Object] To allow the receiver side that receives a transport stream TS including a first video stream having two-dimensional image data inserted thereinto and a second video stream having the three-dimensional image data inserted thereinto in a time multiplexed manner to perform an appropriate and efficient process.[Solution] First identification information and second identification information are inserted into the transport stream TS. The first identification information is identification information indicating whether a video stream included in the stream TS is the first video stream or the second video stream. The second identification information is identification information indicating whether the first identification information has been inserted or not. 3D signaling information including the first identification information is inserted into a user data area of one of a picture header and a sequence header. The second identification information is included in a video stream descriptor inserted and placed under a video elementary loop of a PMT.
摘要翻译： [对象]为了允许接收侧接收包含其中插入有二维图像数据的第一视频流的传输流TS和以时间复用方式插入三维图像数据的第二视频流，以执行适当的和高效的过程。 [解决方案]将第一识别信息和第二识别信息插入到传输流TS中。第一识别信息是指示包括在流TS中的视频流是第一视频流还是第二视频流的识别信息。第二识别信息是指示是否插入了第一识别信息的识别信息。包括第一识别信息的3D信号信息被插入到图像头部和序列头部之一的用户数据区域中。第二识别信息被包括在插入并置于PMT的视频基本循环下的视频流描述符中。

23. 发明授权

US08963995B2 Stereo image data transmitting apparatus, stereo image data transmitting method, stereo image data receiving apparatus, and stereo image data receiving method 有权
标题翻译：立体图像数据发送装置，立体图像数据发送方法，立体声图像数据接收装置和立体声图像数据接收方法
公开(公告)号：US08963995B2
公开(公告)日：2015-02-24
申请号：US13058919
申请日：2010-06-22
申请人： Ikuo Tsukagoshi
发明人： Ikuo Tsukagoshi
IPC分类号： H04N13/00 , H04N7/26 , G06K9/36 , G06K9/46
CPC分类号： H04N13/183 , H04N13/156 , H04N13/161 , H04N2213/003 , H04N2213/005
摘要： [Object] To maintain perspective consistency among individual objects in an image in superimposition display of a caption (caption unit) in an ARIB method.[Solution] A multiplexed data stream including a video data stream and a caption data stream is transmitted from a broadcast station to a set top box. A video data stream supplied from a video encoder 113 includes stereo image data. A caption data stream supplied from a caption encoder 133 includes data of captions (caption units) in the ARIB method serving as superimposition information and disparity information (disparity information set). In the caption data stream, the pieces of data of a certain number of captions that are to be displayed on the same screen are sequentially arranged via a separator. Also, the disparity information (disparity information set) inserted into the caption data stream includes a certain number of pieces of disparity information added with respective pieces of identification information indicating the arrangement order of the pieces of data of the certain number of captions.
摘要翻译： [对象]为了在ARIB方法中的字幕（字幕单元）的叠加显示中保持图像中的各个对象之间的透视一致性。 [解决方案]包括视频数据流和字幕数据流的复用数据流从广播站发送到机顶盒。从视频编码器113提供的视频数据流包括立体声图像数据。从字幕编码器133提供的字幕数据流包括用作叠加信息和视差信息（视差信息集）的ARIB方法中的标题（字幕单元）的数据。在字幕数据流中，要在同一屏幕上显示的一定数量字幕的数据片段经由分隔器顺序排列。此外，插入到字幕数据流中的视差信息（视差信息集）包括一定数量的视差信息，其添加有指示特定数量字幕的数据片段的排列顺序的各个识别信息。

24. 发明授权

US08872890B2 Method and receiver for enabling switching involving a 3D video signal 有权
标题翻译：用于启用涉及3D视频信号的切换的方法和接收器
公开(公告)号：US08872890B2
公开(公告)日：2014-10-28
申请号：US13142336
申请日：2010-10-28
申请人： Ikuo Tsukagoshi
发明人： Ikuo Tsukagoshi
IPC分类号： H04N13/00 , H04N13/04
CPC分类号： H04N5/46 , H04N13/139 , H04N13/156 , H04N13/167 , H04N13/178 , H04N13/189 , H04N13/194 , H04N13/356 , H04N13/361 , H04N21/23614 , H04N21/4348 , H04N21/440218 , H04N21/816 , H04N21/8451
摘要： A transmitter according to the present invention includes a decoder that decodes a video signal received from outside and acquires identification information including a format concerning 2D or 3D of video from a layer corresponding to each frame of the video signal and a backend processor that performs spatial or temporal scaling of video data by the video data based on the identification information and, when the format of the video is switched, switches parameters for the scaling adjusting to switching timing.
摘要翻译：根据本发明的发射机包括解码器，其对从外部接收的视频信号进行解码，并从与视频信号的每个帧相对应的层获取包括与2D或3D视频有关的格式的识别信息，以及后端处理器，其执行空间或基于识别信息通过视频数据对视频数据进行时间缩放，并且当切换视频的格式时，将缩放调整的参数切换到切换定时。

25. 发明授权

US08860786B2 Stereo image data transmitting apparatus and stereo image data receiving apparatus 有权
标题翻译：立体图像数据发送装置和立体声图像数据接收装置
公开(公告)号：US08860786B2
公开(公告)日：2014-10-14
申请号：US13479603
申请日：2012-05-24
申请人： Ikuo Tsukagoshi
发明人： Ikuo Tsukagoshi
IPC分类号： H04N13/00 , H04N13/02 , H04N21/434 , H04N19/00 , H04N21/488 , H04N21/236 , H04N21/81 , H04N19/597
CPC分类号： H04N13/183 , H04N19/00 , H04N19/597 , H04N21/236 , H04N21/23614 , H04N21/4348 , H04N21/4884 , H04N21/816 , H04N2213/003 , H04N2213/005
摘要： A CC encoder outputs CC data for displaying a caption with a closed caption. A disparity information creation unit outputs disparity information related with each Window ID included in the CC data. The disparity information has added thereto instruction information instructing which of the left eye and the right eye is to be subjected to shifting on the basis of the disparity information. Also, the disparity information is either configured to be commonly used in individual frames during a display period of closed caption information or configured to be sequentially updated during the individual periods, and has added thereto identification information thereabout.
摘要翻译： CC编码器输出用于显示具有闭路字幕的标题的CC数据。视差信息创建单元输出与CC数据中包含的每个窗口ID相关的视差信息。视差信息已经添加了指示基于视差信息指示左眼和右眼中的哪个将要进行移位的指令信息。此外，视差信息被配置为在隐藏字幕信息的显示周期期间在各个帧中共同使用，或者被配置为在各个周期期间被顺序地更新，并且在其附加了识别信息。

26. 发明申请

US20130250054A1 IMAGE DATA TRANSMITTING APPARATUS, IMAGE DATA TRANSMITTING METHOD, IMAGE DATA RECEIVING APPARATUS, AND IMAGE DATA RECEIVING METHOD 审中-公开
标题翻译：图像数据发送装置，图像数据发送方法，图像数据接收装置和图像数据接收方法
公开(公告)号：US20130250054A1
公开(公告)日：2013-09-26
申请号：US13522205
申请日：2011-11-01
申请人： Ikuo Tsukagoshi
发明人： Ikuo Tsukagoshi
IPC分类号： H04N13/00
CPC分类号： H04N13/161 , A61B90/30 , A61B90/53 , A61B2017/00734 , A61B2090/309 , A61B2090/502 , F21L4/00 , F21S9/022 , F21W2131/20 , G02B25/004 , G02B25/02 , G02C7/088 , G02C11/04 , H04N13/139 , H04N13/178
摘要： [Object] To enable a reception side (3DTV) to correctly generate left-eye and right-eye display image data by suitably performing cropping processing using cropping information.[Solution] “Stereo_Video_Cropping SEI” including 3D display cropping information is inserted, together with 2D display cropping information, into a header of a video data stream. A 3DTV at a reception side is able to perform image data cropping processing on the basis of this cropping information. Flag information “stereo_video_cropping_SEI_Not_present_flag” indicating whether or not 3D display cropping information is present is inserted into a higher layer of a data stream. The 3DTV at the reception side is able to identify the presence or absence of 3D display cropping information without analyzing the header of the video data stream.
摘要翻译： [对象]通过使用裁剪信息适当地进行裁剪处理，使接收侧（3DTV）正确地生成左眼和右眼显示图像数据。 [解决方案]包括3D显示裁剪信息的“Stereo_Video_Cropping SEI”连同2D显示裁剪信息一起插入到视频数据流的标题中。接收侧的3DTV能够根据该裁剪信息进行图像数据裁剪处理。指示3D显示裁剪信息是否存在的标志信息“stereo_video_cropping_SEI_Not_present_flag”被插入到数据流的较高层中。在接收侧的3DTV能够识别3D显示裁剪信息的存在或不存在，而不分析视频数据流的标题。

27. 发明申请

US20130222542A1 TRANSMISSION DEVICE, TRANSMISSION METHOD AND RECEPTION DEVICE 审中-公开
标题翻译：传输设备，传输方法和接收设备
公开(公告)号：US20130222542A1
公开(公告)日：2013-08-29
申请号：US13881612
申请日：2012-08-16
申请人： Ikuo Tsukagoshi
发明人： Ikuo Tsukagoshi
IPC分类号： H04N13/00
CPC分类号： H04N13/194 , H04N13/128 , H04N13/172 , H04N13/183 , H04N21/2353 , H04N21/2362 , H04N21/816
摘要： Disparity information is transmitted such that reception processing of a legacy 2D-compatible receiving apparatus can be prevented from being interrupted.A multiplexed data stream includes a private data stream including superimposition information data and disparity information. Service identification information indicating a separate service is added to each of the superimposition information data and the disparity information in the private data stream. The legacy 2D-compatible receiving apparatus of a receiving side can efficiently acquire only the superimposition information data from the private data stream based on the service identification information. That is, since the legacy 2D-compatible receiving apparatus can skip the disparity information based on the service identification information, the reception processing of the legacy 2D-compatible receiving apparatus can be prevented from being interrupted by the transmission of the disparity information.
摘要翻译：发送视差信息，使得可以防止遗留2D兼容的接收装置的接收处理被中断。复用数据流包括包含叠加信息数据和视差信息的专用数据流。指示单独服务的服务识别信息被添加到专用数据流中的每个叠加信息数据和视差信息。接收方的传统2D兼容接收装置可以基于服务标识信息有效地仅从专用数据流获取叠加信息数据。也就是说，由于传统的2D兼容接收装置可以基于业务识别信息跳过视差信息，所以可以防止传统的2D兼容接收装置的接收处理被视差信息的传输中断。

28. 发明申请

US20120249735A1 STEREO IMAGE DATA TRANSMITTING APPARATUS AND STEREO IMAGE DATA RECEIVING APPARATUS 有权
公开(公告)号：US20120249735A1
公开(公告)日：2012-10-04
申请号：US13479603
申请日：2012-05-24
申请人： Ikuo Tsukagoshi
发明人： Ikuo Tsukagoshi
IPC分类号： H04N13/00
CPC分类号： H04N13/183 , H04N19/00 , H04N19/597 , H04N21/236 , H04N21/23614 , H04N21/4348 , H04N21/4884 , H04N21/816 , H04N2213/003 , H04N2213/005
摘要： A CC encoder outputs CC data for displaying a caption with a closed caption. A disparity information creation unit outputs disparity information related with each Window ID included in the CC data. The disparity information has added thereto instruction information instructing which of the left eye and the right eye is to be subjected to shifting on the basis of the disparity information. Also, the disparity information is either configured to be commonly used in individual frames during a display period of closed caption information or configured to be sequentially updated during the individual periods, and has added thereto identification information thereabout.

29. 发明申请

US20120242802A1 STEREOSCOPIC IMAGE DATA TRANSMISSION DEVICE, STEREOSCOPIC IMAGE DATA TRANSMISSION METHOD, STEREOSCOPIC IMAGE DATA RECEPTION DEVICE, AND STEREOSCOPIC IMAGE DATA RECEPTION METHOD 审中-公开
标题翻译：立体图像数据传输装置，立体图像数据传输方法，立体图像数据接收装置和立体图像数据接收方法
公开(公告)号：US20120242802A1
公开(公告)日：2012-09-27
申请号：US13513351
申请日：2011-09-22
申请人： Ikuo Tsukagoshi
发明人： Ikuo Tsukagoshi
IPC分类号： H04N13/02
CPC分类号： H04N7/03 , H04N7/025 , H04N13/161 , H04N13/183 , H04N13/194 , H04N2213/003 , H04N2213/005
摘要： [Object] To realize facilitation of processing on the reception side.[Solution] A subtitle processing unit 123 converts two-dimensional image subtitle data into stereoscopic image subtitle data conforming to the transmission format of stereoscopic image data. The reception side can readily generate, based on the stereoscopic image subtitle data, the display data of a left eye subtitle to be superimposed on left eye image data that stereoscopic image data has, and the display data of a right eye subtitle to be superimposed on right eye image data that the stereoscopic image data has, which realizes facilitation of processing. Display control information including the area information of sub regions set as the display areas of left eye and right eye subtitles, target frame information, and disparity information is transmitted in addition to the stereoscopic image data, and stereoscopic image subtitle data. Disparity to be provided to left eye and right eye subtitles can dynamically be changed in sync with change in the contents of an image. Shift information is generated with sub pixel precision.
摘要翻译：实现对接收方处理的便利化。 [解决方案]字幕处理单元123将二维图像字幕数据转换为符合立体图像数据的传输格式的立体图像字幕数据。接收侧可以基于立体图像字幕数据容易地生成要叠加在立体图像数据具有的左眼图像数据上的左眼字幕的显示数据和要叠加的右眼字幕的显示数据立体图像数据具有的右眼图像数据，这实现了处理的便利化。除了立体图像数据和立体图像字幕数据之外，还发送包括设置为左眼和右眼字幕的显示区域的子区域的区域信息，目标帧信息和视差信息的显示控制信息。提供给左眼和右眼字幕的差异可以与图像内容的变化同步地动态地改变。移位信息以子像素精度生成。

30. 发明申请

US20120081516A1 TRANSMITTING APPARATUS, TRANSMITTING METHOD, RECEIVING APPARATUS, AND RECEIVING METHOD 有权
标题翻译：发送装置，发送方法，接收装置和接收方法
公开(公告)号：US20120081516A1
公开(公告)日：2012-04-05
申请号：US13377237
申请日：2011-04-26
申请人： Ikuo Tsukagoshi
发明人： Ikuo Tsukagoshi
IPC分类号： H04N13/00
CPC分类号： H04N13/139 , H04N13/172 , H04N13/183 , H04N13/194 , H04N13/359 , H04N21/236 , H04N21/23614 , H04N21/2362 , H04N21/2368 , H04N21/43 , H04N21/4341 , H04N21/4348 , H04N21/8146 , H04N21/816
摘要： [Object] To allow the receiver side that receives a transport stream TS including a first video stream having two-dimensional image data inserted thereinto and a second video stream having the three-dimensional image data inserted thereinto in a time multiplexed manner to perform an appropriate and efficient process.[Solution] First identification information and second identification information are inserted into the transport stream TS. The first identification information is identification information indicating whether a video stream included in the stream TS is the first video stream or the second video stream. The second identification information is identification information indicating whether the first identification information has been inserted or not. 3D signaling information including the first identification information is inserted into a user data area of one of a picture header and a sequence header. The second identification information is included in a video stream descriptor inserted and placed under a video elementary loop of a PMT.
摘要翻译： [对象]为了允许接收侧接收包含插入其中的二维图像数据的第一视频流的传输流TS和以时间复用方式插入三维图像数据的第二视频流，以执行适当的和高效的过程。 [解决方案]将第一识别信息和第二识别信息插入到传输流TS中。第一识别信息是指示包括在流TS中的视频流是第一视频流还是第二视频流的识别信息。第二识别信息是指示是否插入了第一识别信息的识别信息。包括第一识别信息的3D信号信息被插入到图像头部和序列头部之一的用户数据区域中。第二识别信息被包括在插入并置于PMT的视频基本循环下的视频流描述符中。

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