公开(公告)号：US20070274393A1

公开(公告)日：2007-11-29

申请号：US11660750

申请日：2005-08-30

申请人： Tadamasa Toma ,  Shinya Kadono ,  Masayasu Iguchi ,  Tomoyuki Okada ,  Yoshinori Matsui ,  Satoshi Kondo ,  Hiroshi Yahata ,  Wataru Ikeda

发明人： Tadamasa Toma ,  Shinya Kadono ,  Masayasu Iguchi ,  Tomoyuki Okada ,  Yoshinori Matsui ,  Satoshi Kondo ,  Hiroshi Yahata ,  Wataru Ikeda

IPC分类号： H04N5/92

CPC分类号： H04N9/8042 ,  G11B27/3027 ,  G11B27/329 ,  G11B2220/2541 ,  H04N5/85 ,  H04N9/8063 ,  H04N9/8205 ,  H04N9/8227 ,  H04N19/13 ,  H04N19/179 ,  H04N19/61

摘要： A moving image encoding method of the present invention is a moving image encoding method for encoding a moving image while switching between variable-length encoding schemes. In this method, a continuous unit to be continuously reproduced is determined (S5201); a stream is generated by encoding the moving image without switching between variable-length encoding schemes in the continuous unit (S5202); and management information is generated that includes a first flag information indicating that a variable-length encoding scheme is fixed in the continuous unit (S5204, and S5205).

摘要翻译： 本发明的运动图像编码方法是用于在可变长度编码方案之间切换的同时对运动图像进行编码的运动图像编码方法。 在该方法中，确定要连续重放的连续单元（S 5201）; 通过编码运动图像而不在连续单元中的可变长度编码方案之间切换来生成流（S 5202）; 并且生成包括指示可变长度编码方案在连续单元中固定的第一标志信息的管理信息（S 5204和S 5205）。

公开(公告)号：US20070223876A1

公开(公告)日：2007-09-27

申请号：US11568555

申请日：2005-11-30

申请人： Satoshi Hashimoto ,  Masahiro Oashi ,  Tomoyuki Okada ,  Hiroshi Yahata

发明人： Satoshi Hashimoto ,  Masahiro Oashi ,  Tomoyuki Okada ,  Hiroshi Yahata

IPC分类号： H04N7/00 ,  H04N5/91

CPC分类号： G11B27/329 ,  G11B19/025 ,  G11B27/034 ,  G11B27/105 ,  G11B27/34 ,  G11B2220/213 ,  G11B2220/2541

摘要： A BD-ROM on which an AVClip and a Java™ application are recorded. The AVClip includes a video stream and an audio stream multiplexed therein. On the BD-ROM recorded further are management information and the Mixing_On flag corresponding to the management information. The management information indicates a playback control of the AVClip that is to be played back when the Java™ application is executed. The Mixing_On flag indicates whether or not when a user performs an operation on the Java™ application being executed while the AVClip is under the playback control, mixing of the click sound with an audio output of the AVClip is available.

摘要翻译： 记录有AVClip和Java TM应用的BD-ROM。 AVClip包括视频流和在其中复用的音频流。 在记录的BD-ROM上，管理信息和与管理信息对应的Mixing_On标志。 管理信息表示当Java（TM）应用被执行时要播放的AVClip的重放控制。 Mixing_On标志指示当AVClip处于播放控制下时用户对正在执行的Java（TM）应用程序执行操作是否可以进行AVClip的音频输出的混合。

公开(公告)号：US20070172202A1

公开(公告)日：2007-07-26

申请号：US11563997

申请日：2006-11-28

申请人： Hiroshi Yahata ,  Tomoyuki Okada ,  Wataru Ikeda ,  Joseph McCrossan

发明人： Hiroshi Yahata ,  Tomoyuki Okada ,  Wataru Ikeda ,  Joseph McCrossan

IPC分类号： H04N7/00

CPC分类号： G11B27/034 ,  G09G5/40 ,  G09G5/42 ,  G11B19/025 ,  G11B19/027 ,  G11B27/10 ,  G11B27/105 ,  G11B27/3027 ,  G11B27/3036 ,  G11B27/329 ,  G11B27/34 ,  G11B2220/213 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2541 ,  G11B2220/2545 ,  G11B2220/2562 ,  G11B2220/2575 ,  H04N5/4401 ,  H04N5/44504 ,  H04N5/775 ,  H04N5/781 ,  H04N5/85 ,  H04N5/907 ,  H04N9/8042 ,  H04N9/8063 ,  H04N9/8205 ,  H04N9/8227 ,  H04N21/4135 ,  H04N21/42204 ,  H04N21/4307 ,  H04N21/4316 ,  H04N21/4348 ,  H04N2005/4417

摘要： A BD-ROM has recorded therein an AV Clip generated by multiplexing a video stream and a graphics stream. The graphics stream represents an interactive display to be overlayed with the video stream, and includes a sequence of three Button State groups. The interactive display includes a plurality of buttons, each of which changes from a normal state to a selected state, and from the selected state to an active state, according to a user operation. In the three Button State groups in the graphics stream, the first-order group (N-ODSs) is made of a plurality of pieces of graphics data, which represent normal states of the buttons, the second-order group (S-ODSs) is made of a plurality of pieces of graphics data, which represent selected states of the buttons, and the third-order group (A-ODSs) is made of a plurality of pieces of graphics data, which represent active states of the buttons.

摘要翻译： BD-ROM中记录有通过复用视频流和图形流而生成的AV剪辑。 图形流表示与视频流重叠的交互式显示，并且包括三个按钮状态组的序列。 交互式显示器包括根据用户操作的多个按钮，每个按钮从正常状态改变到选择状态，并且从选择状态改变到活动状态。 在图形流中的三个按钮状态组中，一级组（N-ODS）由表示按钮的正常状态的多个图形数据组成，二阶组（S-ODS） 由多个图形数据构成，它们表示按钮的所选状态，三阶组（A-ODS）由表示按钮的活动状态的多个图形数据构成。

公开(公告)号：US20070077030A1

公开(公告)日：2007-04-05

申请号：US11606829

申请日：2006-11-30

申请人： Hiroshi Yahata ,  Tomoyuki Okada ,  Wataru Ikeda ,  Joseph McCrossan

发明人： Hiroshi Yahata ,  Tomoyuki Okada ,  Wataru Ikeda ,  Joseph McCrossan

IPC分类号： H04N7/00

CPC分类号： G11B27/034 ,  G09G5/40 ,  G09G5/42 ,  G11B19/025 ,  G11B19/027 ,  G11B27/10 ,  G11B27/105 ,  G11B27/3027 ,  G11B27/3036 ,  G11B27/329 ,  G11B27/34 ,  G11B2220/213 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2541 ,  G11B2220/2545 ,  G11B2220/2562 ,  G11B2220/2575 ,  H04N5/4401 ,  H04N5/44504 ,  H04N5/775 ,  H04N5/781 ,  H04N5/85 ,  H04N5/907 ,  H04N9/8042 ,  H04N9/8063 ,  H04N9/8205 ,  H04N9/8227 ,  H04N21/4135 ,  H04N21/42204 ,  H04N21/4307 ,  H04N21/4316 ,  H04N21/4348 ,  H04N2005/4417

摘要： A BD-ROM has recorded therein an AV Clip generated by multiplexing a video stream and an interactive graphics stream. The video stream representing a motion picture made of a plurality of pictures, and the interactive graphics stream representing an interactive display to be overlayed on the motion picture, where the interactive graphics stream includes state control information (ICS) stored in a packet and a graphics data sequence (ODS), and the packet includes a time stamp that indicates a time at which the initial display is performed, the time being obtained by adding a predetermined duration to a decode ending time (PTS) of graphics data positioned midway through the graphics data sequence (S-ODSsfirst, S-ODSslast).

公开(公告)号：US20070071410A1

公开(公告)日：2007-03-29

申请号：US11594137

申请日：2006-11-08

申请人： Hiroshi Yahata ,  Tomotaka Yagi

发明人： Hiroshi Yahata ,  Tomotaka Yagi

IPC分类号： H04N7/00

CPC分类号： G11B20/10527 ,  G11B27/034 ,  G11B27/105 ,  G11B27/3027 ,  G11B27/329 ,  G11B2020/10722 ,  G11B2020/10916 ,  G11B2220/216 ,  G11B2220/2562 ,  G11B2220/2575 ,  G11B2220/2583 ,  H04N5/781 ,  H04N9/8042 ,  H04N9/8063 ,  H04N21/2343 ,  H04N21/2389 ,  H04N21/2662 ,  H04N21/4385

摘要： Provided is an information recording medium which achieves high speed conversion of a signal input from external from MPEG-TS to MPEG-PS complying with DVD standard. An apparatus and a method for recording information to the information recording medium are also provided. A constrained format which enables conversion from a first stream (for example, MPEG transport stream) to a second stream (for example, MPEG program stream ) is provided. The constrained format defines that a first packet (for example, TS packet) is grouped and managed in multiplexing unit. The first one (AF#8) of complete audio frames in the multiplexing unit (402) is the first one of audio frames in a payload of a second packet (for example, PES packet) (413).

摘要翻译： 提供了一种信息记录介质，其实现从MPEG-TS输入的信号到符合DVD标准的MPEG-PS的高速转换。 还提供了一种用于将信息记录到信息记录介质的装置和方法。 提供了允许从第一流（例如，MPEG传输流）到第二流（例如，MPEG节目流）的转换的约束格式。 约束格式定义了第一分组（例如，TS分组）以多路复用单元进行分组和管理。 复用单元（402）中的完整音频帧的第一个（AF＃8）是第二分组（例如，PES分组）的有效载荷中的第一个音频帧（413）。

公开(公告)号：US20060045481A1

公开(公告)日：2006-03-02

申请号：US11212387

申请日：2005-08-26

申请人： Hiroshi Yahata ,  Tomoyuki Okada ,  Wataru Ikeda ,  Joseph McCrossan

发明人： Hiroshi Yahata ,  Tomoyuki Okada ,  Wataru Ikeda ,  Joseph McCrossan

IPC分类号： H04N5/91

CPC分类号： G11B27/034 ,  G09G5/40 ,  G09G5/42 ,  G11B19/025 ,  G11B19/027 ,  G11B27/10 ,  G11B27/105 ,  G11B27/3027 ,  G11B27/3036 ,  G11B27/329 ,  G11B27/34 ,  G11B2220/213 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2541 ,  G11B2220/2545 ,  G11B2220/2562 ,  G11B2220/2575 ,  H04N5/4401 ,  H04N5/44504 ,  H04N5/775 ,  H04N5/781 ,  H04N5/85 ,  H04N5/907 ,  H04N9/8042 ,  H04N9/8063 ,  H04N9/8205 ,  H04N9/8227 ,  H04N21/4135 ,  H04N21/42204 ,  H04N21/4307 ,  H04N21/4316 ,  H04N21/4348 ,  H04N2005/4417

摘要： A BD-ROM has recorded therein an AV Clip generated by multiplexing a video stream and an interactive graphics stream. The video stream representing a motion picture made of a plurality of pictures, and the interactive graphics stream representing an interactive display to be overlayed on the motion picture, where the interactive graphics stream includes state control information (ICS) stored in a packet and a graphics data sequence (ODS), and the packet includes a time stamp that indicates a time at which the initial display is performed, the time being obtained by adding a predetermined duration to a decode ending time (PTS) of graphics data positioned midway through the graphics data sequence (S-ODSsfirst, S-ODSslast).

公开(公告)号：US20050244135A1

公开(公告)日：2005-11-03

申请号：US10519783

申请日：2004-03-02

申请人： Hiroshi Yahata ,  Tomoyuki Okada ,  Wataru Ikeda

发明人： Hiroshi Yahata ,  Tomoyuki Okada ,  Wataru Ikeda

IPC分类号： H04N5/04 ,  H04N5/44 ,  H04N5/445 ,  H04N5/45 ,  H04N5/46 ,  H04N5/85 ,  H04N9/804 ,  H04N9/806 ,  H04N9/82 ,  G11B27/00

CPC分类号： H04N5/445 ,  H04N5/04 ,  H04N5/4401 ,  H04N5/44504 ,  H04N5/45 ,  H04N5/46 ,  H04N5/85 ,  H04N7/0112 ,  H04N9/8042 ,  H04N9/8063 ,  H04N9/8205 ,  H04N9/8227 ,  H04N21/42646 ,  H04N21/4307 ,  H04N21/4325 ,  H04N21/4348 ,  H04N21/4355 ,  H04N21/440218 ,  H04N21/485 ,  H04N21/4884

摘要： A data processor according to the present invention includes: a receiving section to receive a data stream including data of first primary video to be presented by switching pictures at a first vertical scanning frequency and data of first auxiliary video to be presented synchronously with the first primary video; and a converting section for converting the first primary video data and the first auxiliary video data into data of synthetic video to be presented by switching the pictures at a second vertical scanning frequency, which is different from the first vertical scanning frequency. The data stream includes timing information defining respective times to present the first primary video and the first auxiliary video. The converting section associates second auxiliary video, having the same contents as the first auxiliary video on a picture of the first primary video, with a picture of second primary video, having the same contents as the counterpart of the first primary video, thereby generating synthetic video composed of the second primary video and the second auxiliary video.

摘要翻译： 根据本发明的数据处理器包括：接收部分，用于接收包括以第一垂直扫描频率切换图像的第一主要视频的数据的数据流，以及与第一主视频同步地呈现的第一辅助视频的数据 视频; 以及转换部分，用于通过以与第一垂直扫描频率不同的第二垂直扫描频率切换图像，将第一主要视频数据和第一辅助视频数据转换成将呈现的合成视频的数据。 数据流包括定义相应时间以显示第一主视频和第一辅助视频的定时信息。 转换部分将具有与第一主要视频的图像上的第一辅助视频具有相同内容的第二辅助视频与第二主要视频的图像相关联，其具有与第一主要视频的对应物相同的内容，从而产生合成 视频由第二主要视频和第二辅助视频组成。

公开(公告)号：US09456194B2

公开(公告)日：2016-09-27

申请号：US14131327

申请日：2012-08-03

申请人： Kazuhiro Mochinaga ,  Hiroshi Yahata ,  Yasushi Uesaka ,  Tomoki Ogawa

发明人： Kazuhiro Mochinaga ,  Hiroshi Yahata ,  Yasushi Uesaka ,  Tomoki Ogawa

IPC分类号： H04N13/00 ,  H04N21/234 ,  H04N21/44 ,  H04N13/02 ,  H04N21/81 ,  H04N13/04 ,  H04N21/422 ,  H04N5/44 ,  H04N21/2362 ,  H04N21/485 ,  H04N21/845

CPC分类号： H04N13/158 ,  H04N5/4403 ,  H04N13/122 ,  H04N13/178 ,  H04N13/275 ,  H04N13/282 ,  H04N13/359 ,  H04N21/23418 ,  H04N21/2362 ,  H04N21/4221 ,  H04N21/44008 ,  H04N21/4854 ,  H04N21/8146 ,  H04N21/816 ,  H04N21/8456 ,  H04N2005/4412

摘要： To provide a reception and playback device capable of playing back a program in viewer's desired display mode. The reception and playback device receives, with respect to a program that is currently played back in a first display mode, a switching instruction to switch from the first display mode to a second display mode, receives switching permission information indicating whether switching of a playback target stream of the program is permissible from a first stream to a second stream respectively corresponding to the first display mode and the second display mode, when receiving the switching instruction, judges whether switching of the display mode is permissible from the first display mode to the second display mode based on the switching permission information, when judging affirmatively, switches from the first stream to the second stream to perform playback using the second stream, and when judging negatively, performs playback using the first stream.

摘要翻译： 提供能够以观众所期望的显示模式播放节目的接收和播放设备。 接收和回放设备相对于当前在第一显示模式下播放的节目接收从第一显示模式切换到第二显示模式的切换指令，接收指示是否切换播放目标的切换许可信息 分别对应于第一显示模式和第二显示模式，允许从第一流到第二流的流程流，当接收到切换指令时，判断是否允许从第一显示模式到第二显示模式的显示模式的切换 基于切换允许信息的显示模式，当判断为从第一流到第二流的切换时，使用第二流进行回放，并且当判断为否定时，使用第一流进行回放。

公开(公告)号：US08989556B2

公开(公告)日：2015-03-24

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： H04N5/92 ,  G11B27/10 ,  H04N5/85 ,  H04N13/00 ,  H04N19/30 ,  H04N19/597

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。

公开(公告)号：US08849103B2

公开(公告)日：2014-09-30

申请号：US13239797

申请日：2011-09-22

申请人： Taiji Sasaki ,  Hiroshi Yahata ,  Tomoki Ogawa

发明人： Taiji Sasaki ,  Hiroshi Yahata ,  Tomoki Ogawa

IPC分类号： H04N5/93 ,  H04N5/935 ,  H04N9/80 ,  H04N5/85 ,  H04N9/804 ,  G11B27/30 ,  G11B27/10 ,  H04N9/82 ,  H04N13/00 ,  G11B27/32 ,  G11B20/10

CPC分类号： H04N5/85 ,  G11B27/105 ,  G11B27/3027 ,  G11B27/322 ,  G11B2020/10629 ,  G11B2020/10722 ,  G11B2220/2541 ,  H04N9/8042 ,  H04N9/8211 ,  H04N13/189

摘要： On a recording medium, stereoscopic and monoscopic specific areas are located one after another next to a stereoscopic/monoscopic shared area. The stereoscopic/monoscopic shared area is a contiguous area to be accessed both in stereoscopic video playback and monoscopic video playback. The stereoscopic specific area is a contiguous area to be accessed immediately before a long jump occurring in stereoscopic video playback. In both the stereoscopic/monoscopic shared area and the stereoscopic specific area, extents of base-view and dependent-view stream files are arranged in an interleaved manner. The extents on the stereoscopic specific area are next in order after the extents on the stereoscopic/monoscopic shared area. The monoscopic specific area is a contiguous area to be accessed immediately before a long jump occurring in monoscopic video playback. The monoscopic specific area has a copy of the entirety of the extents of the base-view stream file recorded on the stereoscopic specific area.