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131 条记录 (耗时 0.01 秒)

    RECORDING MEDIUM, PLAYBACK DEVICE, AND INTEGRATED CIRCUIT
    71.
    发明申请
    RECORDING MEDIUM, PLAYBACK DEVICE, AND INTEGRATED CIRCUIT 有权
    记录介质，回放设备和集成电路

    公开(公告)号：US20110187817A1

    公开(公告)日：2011-08-04

    申请号：US12889957

    申请日：2010-09-24

    申请人： Taiji Sasaki ,  Hiroshi Yahata ,  Tomoki Ogawa

    发明人： Taiji Sasaki ,  Hiroshi Yahata ,  Tomoki Ogawa

    IPC分类号： H04N9/80 ,  H04N13/00

    CPC分类号： H04N9/8227 ,  G11B27/00 ,  H04N5/445 ,  H04N5/85 ,  H04N9/8042 ,  H04N9/8205 ,  H04N21/42646 ,  H04N21/4325 ,  H04N21/816

    摘要： Provided is a recording medium on which are recorded a main-view stream, sub-view stream, and management information. The management information includes a system rate for each stream. Each stream is divided into a plurality of data blocks that form a plurality of extent blocks. In each extent block, main-view data blocks and sub-view data blocks are in a continuous interleaved arrangement. A main-view data block and sub-view data block forming a single pair each have a maximum size that is determined by the following conditions: (i) the system rate of the sub-view stream, (ii) whether the pair is the top pair within the extent block, and (iii) whether a long jump region exists between the recording areas of two extent blocks that are to be read continuously.

    摘要翻译： 提供了一种记录介质，其上记录有主视图流，子视图流和管理信息。 管理信息包括每个流的系统速率。 每个流被分成多个形成多个扩展块的数据块。 在每个扩展块中，主视图数据块和子视图数据块是连续的交错排列。 形成一对的主视图数据块和子视图数据块每个具有由以下条件确定的最大大小：（i）子视图流的系统速率，（ii）该对是否为 （iii）是否在连续读取的两个扩展块的记录区域之间是否存在长跳转区域。

    INFORMATION RECORDING MEDIUM, DEVICE AND METHOD FOR PLAYING BACK 3D IMAGES
    73.
    发明申请
    INFORMATION RECORDING MEDIUM, DEVICE AND METHOD FOR PLAYING BACK 3D IMAGES 有权
    信息记录介质，设备和播放3D图像的方法

    公开(公告)号：US20090220213A1

    公开(公告)日：2009-09-03

    申请号：US12354264

    申请日：2009-01-15

    申请人： Tomoki Ogawa ,  Hiroshi Yahata

    发明人： Tomoki Ogawa ,  Hiroshi Yahata

    IPC分类号： H04N5/91 ,  H04N13/00

    CPC分类号： H04N9/8042 ,  G11B27/10 ,  G11B27/3027 ,  G11B27/329 ,  G11B2220/213 ,  G11B2220/2541 ,  H04N5/765 ,  H04N9/8211 ,  H04N9/8227 ,  H04N13/156 ,  H04N13/189 ,  H04N13/194 ,  H04N19/114 ,  H04N19/136 ,  H04N19/188 ,  H04N19/597 ,  H04N21/23439 ,  H04N21/236 ,  H04N21/2368 ,  H04N21/2662 ,  H04N21/4307 ,  H04N21/4331 ,  H04N21/4341 ,  H04N21/4382 ,  H04N21/4438 ,  H04N21/4882 ,  H04N21/8146

    摘要： Provided is a recording medium allowing random access to be performed in playing back 3D graphics. The recording medium comprises a digital stream area where a digital stream including temporally-arranged GOP pairs is recorded; and a map information area where map information is recorded, the map information indicating entry addresses in one to one correspondence with entry times on a time axis of the digital stream, each entry address showing a beginning of a corresponding GOP pair region in the digital stream area, wherein each GOP pair including first-type and second-type GOPs, each first-type GOP is data indicating a plain view picture set to be played back from a corresponding entry time, and each second-type GOP is data to be played back with a corresponding first-type GOP to provide a stereoscopic view, the data indicating a difference between a stereoscopic picture set and the plain view picture set.

    摘要翻译： 提供了允许在重放3D图形中执行随机访问的记录介质。 记录介质包括数字流区域，其中记录包括时间排列的GOP对的数字流; 以及映射信息区域，其中记录地图信息，所述地图信息指示与数字流的时间轴上的入口时间一一对应的入口地址，每个入口地址表示数字流中对应的GOP对区域的开始 区域，其中包括第一类型和第二类型GOP的每个GOP对，每个第一类型GOP是指示要从相应输入时间重放的平面视图图像的数据，并且每个第二类型GOP是要播放的数据 返回与对应的第一类型GOP以提供立体视图，该数据指示立体图像集和平面视图图像集之间的差异。

    Video coding device for coding videos of a plurality of qualities to generate streams and video playback device for playing back streams
    75.
    发明授权
    Video coding device for coding videos of a plurality of qualities to generate streams and video playback device for playing back streams 有权
    用于编码多个品质的视频的视频编码装置，以产生用于播放流的流和视频播放装置

    公开(公告)号：US09277217B2

    公开(公告)日：2016-03-01

    申请号：US13978458

    申请日：2012-02-15

    申请人： Taiji Sasaki ,  Hiroshi Yahata ,  Tomoki Ogawa ,  Tadamasa Toma

    发明人： Taiji Sasaki ,  Hiroshi Yahata ,  Tomoki Ogawa ,  Tadamasa Toma

    IPC分类号： H04N11/02 ,  H04N19/30 ,  H04N19/597

    CPC分类号： H04N19/30 ,  H04N19/597

    摘要： Provided are video encoding device that encodes high-quality video, restricting increase of the required bandwidth, while maintaining playback compatibility with playback devices conforming to MPEG-2 standard, and video playback device. Data creation device 5401 includes: 2D compatible video encoder 2602 that generates stream conforming to MPEG-2 format by compress-encoding original video of normal quality; base-view video encoder 2605 that generates stream, composed of black images, that includes the same number of pictures as stream that is obtained by compress-encoding original video; and dependent-view video encoder 5409 that generates dependent-view video stream by compress-encoding higher-quality original video, by using, as reference pictures, pictures included in stream conforming to the MPEG-2 format that have the same time information as pictures included in the base-view video stream that correspond to pictures constituting higher-quality original video.

    摘要翻译： 提供了编码高质量视频的视频编码装置，限制所需带宽的增加，同时保持与符合MPEG-2标准的播放装置的播放兼容性以及视频播放装置。 数据创建装置5401包括：2D兼容视频编码器2602，其通过压缩编码具有正常质量的原始视频来生成符合MPEG-2格式的流; 基本视图视频编码器2605，其生成由黑色图像组成的流，其包括与通过压缩编码原始视频获得的流相同数量的图像; 和依赖视点视频编码器5409，其通过使用与图像相同的时间信息的符合MPEG-2格式的流中包含的图像作为参考图像来对较高质量的原始视频进行压缩编码来生成从属视角视频流 包括在与构成更高质量的原始视频的图像相对应的基础视图视频流中。

    Data broadcast display device, data broadcast display method, and data broadcast display program
    76.
    发明授权
    Data broadcast display device, data broadcast display method, and data broadcast display program 有权
    数据广播显示装置，数据广播显示方式和数据广播显示程序

    公开(公告)号：US09154767B2

    公开(公告)日：2015-10-06

    申请号：US13477803

    申请日：2012-05-22

    申请人： Yuka Ozawa ,  Toru Kawaguchi ,  Hiroshi Yahata ,  Yasushi Uesaka ,  Tomoki Ogawa

    发明人： Yuka Ozawa ,  Toru Kawaguchi ,  Hiroshi Yahata ,  Yasushi Uesaka ,  Tomoki Ogawa

    IPC分类号： G06T15/00 ,  G06K9/00 ,  H04N13/04 ,  H04N13/00

    CPC分类号： H04N13/156 ,  H04N13/167 ,  H04N13/183 ,  H04N13/194 ,  H04N13/341 ,  H04N13/398

    摘要： A data broadcast display device guarantees stereoscopic perception by the user of a displayed 3D data broadcast image, while alleviating the discomfort a user experiences due to a delay in display. The data broadcast display device includes a reception unit that receives object data for generating the left-view and right-view objects, a display data generation unit that generates the left-view and right-view objects using the received object data while providing notification upon completion of the generation of each object, and a display control unit that determines, at predetermined time intervals, whether the notification has been received for both the left-view and right-view objects, includes both the left-view and right-view objects in a data broadcast image for display when determining affirmatively, and includes neither the left-view nor the right-view object in the data broadcast image for display when determining negatively.

    摘要翻译： 数据广播显示装置保证用户对显示的3D数据广播图像的立体感觉，同时减轻用户因显示延迟而导致的不适。 数据广播显示装置包括：接收单元，其接收用于生成左视图和右视图对象的对象数据;显示数据生成单元，其使用所接收的对象数据生成左视图和右视图对象，同时提供通知 完成每个对象的生成;以及显示控制单元，其以预定时间间隔确定是否已经为左视图对象和右视图对象都收到了通知，包括左视图对象和右视图对象 在确定肯定地显示的数据广播图像中，并且当确定为否定时不包括用于显示的数据广播图像中的左视图对象和右视图对象。

    TRANSMISSION DEVICE, RECEIVING/PLAYING DEVICE, TRANSMISSION METHOD, AND RECEIVING/PLAYING METHOD
    78.
    发明申请
    TRANSMISSION DEVICE, RECEIVING/PLAYING DEVICE, TRANSMISSION METHOD, AND RECEIVING/PLAYING METHOD 审中-公开
    发送装置，接收/播放装置，发送方法和接收/播放方法

    公开(公告)号：US20140147088A1

    公开(公告)日：2014-05-29

    申请号：US14233515

    申请日：2012-07-20

    申请人： Toru Kawaguchi ,  Hiroshi Yahata ,  Tomoki Ogawa

    发明人： Toru Kawaguchi ,  Hiroshi Yahata ,  Tomoki Ogawa

    IPC分类号： H04N9/87

    CPC分类号： H04N9/87 ,  H04N13/161 ,  H04N13/178 ,  H04N13/194 ,  H04N21/4622

    摘要： A transmission device including: a holder holding stream identification information associated with a first transmission stream among a plurality of transmission streams containing a plurality of types of information that are to be played back simultaneously by a receiving playback device, the stream identification information identifying, among the plurality of transmission streams, at least one transmission stream that is different from the first transmission stream; and a transmitter configured to transmit the stream identification information. The receiving side uses the stream identification information to identify at least one transmission stream that is to be played back simultaneously with the first transmission stream.

    摘要翻译： 一种传输设备，包括：保持器，其在包含要由接收回放设备同时重放的多种类型的信息的多个传输流中保持与第一传输流相关联的流标识信息，所述流标识信息在 所述多个传输流，与所述第一传输流不同的至少一个传输流; 以及发送器，被配置为发送流标识信息。 接收侧使用流识别信息来识别要与第一传输流同时播放的至少一个传输流。

    RECORDING MEDIUM, PLAYBACK DEVICE, RECORDING DEVICE, AND RECORDING METHOD
    79.
    发明申请
    RECORDING MEDIUM, PLAYBACK DEVICE, RECORDING DEVICE, AND RECORDING METHOD 有权
    记录介质，回放装置，记录装置和记录方法

    公开(公告)号：US20130279883A1

    公开(公告)日：2013-10-24

    申请号：US13824516

    申请日：2012-08-23

    申请人： Tomoki Ogawa ,  Tomohiro Matsumoto ,  Taiji Sasaki ,  Hiroshi Yahata ,  Yoshiichiro Kashiwagi

    发明人： Tomoki Ogawa ,  Tomohiro Matsumoto ,  Taiji Sasaki ,  Hiroshi Yahata ,  Yoshiichiro Kashiwagi

    IPC分类号： H04N13/00

    CPC分类号： H04N13/189 ,  G11B27/105 ,  G11B2220/2541 ,  H04N5/85 ,  H04N13/10 ,  H04N19/30 ,  H04N19/597

    摘要： On a recording medium, a monoscopic video specific section and a stereoscopic video specific section are continuous immediately after an extended data specific section. A shared section includes a continuous, interleaved arrangement having one each of main-view extents, sub-view extents, and extended extents. The stereoscopic video specific section includes a continuous, interleaved arrangement of extents having one each of the main-view extents and the sub-view extents. The monoscopic video specific section includes a continuous arrangement of a copy of the main-view extent arranged in the stereoscopic video specific section. The extended data specific section includes one of the extended extents that is to be used in combination with the copy of the main-view extent arranged in the monoscopic video specific section. The shared section is accessed when stereoscopic video images are played back, when monoscopic video images are played back, and when an extended stream is used. The stereoscopic video specific section is accessed during playback of the stereoscopic video images. The monoscopic video specific section is accessed during playback of the monoscopic video images. The extended data specific section and the monoscopic video specific section are accessed when the extended stream is read, immediately before or after a long jump.

    摘要翻译： 在记录介质上，单视视频特定部分和立体视频特定部分在扩展数据特定部分之后立即连续。 共享部分包括具有主视图范围，子视图范围和扩展盘区中的每一个的连续交错排列。 立体视频特定部分包括具有主视区和子视区范围中的每一个的范围的连续交错排列。 单视视频特定部分包括在立体视频特定部分中布置的主视区的副本的连续布置。 扩展数据特定部分包括与安排在单视频视频特定部分中的主视图范围的副本一起使用的扩展盘区之一。 当再现立体视频图像时，当重现单视频视频图像时，以及当使用扩展流时，共享部分被访问。 在立体视频图像的回放期间访问立体视频特定部分。 在单视频视频图像的回放期间访问单视视频特定部分。 扩展数据特定部分和单视频视频特定部分在长跳转之前或之后读取扩展流时被访问。