公开(公告)号：US08548308B2

公开(公告)日：2013-10-01

申请号：US12620242

申请日：2009-11-17

申请人： Masafumi Okubo ,  Germano Leichsenring

发明人： Masafumi Okubo ,  Germano Leichsenring

IPC分类号： H04N5/783 ,  H04N9/80 ,  H04N5/76 ,  H04N5/917 ,  H04N5/93

CPC分类号： G11B27/105 ,  G11B27/005 ,  G11B27/11 ,  G11B27/329 ,  H04N5/782 ,  H04N5/85 ,  H04N5/907 ,  H04N9/8042 ,  H04N9/8205 ,  H04N9/8233 ,  H04N13/161 ,  H04N13/178 ,  H04N13/183 ,  H04N13/189

摘要： A read unit 201 reads a digital stream that includes a left-view video stream and a right-view video stream from a recording medium. A mode storage unit 203 stores either a 3D mode to show a user video frames in stereoscopic view or a 2D mode to show a user video frames in monoscopic view as a playback mode of the apparatus. A dimension determining unit 202 determines whether the digital stream read from the recording medium supports 3D mode. When (i) the digital stream supports 3D mode and (ii) the current playback mode is 3D mode, a demultiplexer 204 separates the left-view video stream and the right-view video stream from the digital stream, and when condition (i) or (ii) is not met, the demultiplexer 204 separates either the left-view video stream or the right-view video stream from the digital stream.

摘要翻译： 读取单元201从记录介质读取包括左视图视频流和右视图视频流的数字流。 模式存储单元203存储3D模式以立体视图或2D模式显示用户视频帧，以将单视角的用户视频帧显示为设备的回放模式。 尺寸确定单元202确定从记录介质读取的数字流是否支持3D模式。 当（i）数字流支持3D模式和（ii）当前播放模式是3D模式时，解复用器204从数字流中分离左视图视频流和右视图视频流，并且当条件（i） 或（ii）不满足时，解复用器204从数字流中分离左视图视频流或右视图视频流。

公开(公告)号：US20100150523A1

公开(公告)日：2010-06-17

申请号：US12620242

申请日：2009-11-17

申请人： Masafumi Okubo ,  Germano Leichsenring

发明人： Masafumi Okubo ,  Germano Leichsenring

IPC分类号： H04N5/91 ,  H04N7/26 ,  H04N13/00

CPC分类号： G11B27/105 ,  G11B27/005 ,  G11B27/11 ,  G11B27/329 ,  H04N5/782 ,  H04N5/85 ,  H04N5/907 ,  H04N9/8042 ,  H04N9/8205 ,  H04N9/8233 ,  H04N13/161 ,  H04N13/178 ,  H04N13/183 ,  H04N13/189

摘要： A read unit 201 reads a digital stream that includes a left-view video stream and a right-view video stream from a recording medium. A mode storage unit 203 stores either a 3D mode to show a user video frames in stereoscopic view or a 2D mode to show a user video frames in monoscopic view as a playback mode of the apparatus. A dimension determining unit 202 determines whether the digital stream read from the recording medium supports 3D mode. When (i) the digital stream supports 3D mode and (ii) the current playback mode is 3D mode, a demultiplexer 204 separates the left-view video stream and the right-view video stream from the digital stream, and when condition (i) or (ii) is not met, the demultiplexer 204 separates either the left-view video stream or the right-view video stream from the digital stream.

摘要翻译： 读取单元201从记录介质读取包括左视图视频流和右视图视频流的数字流。 模式存储单元203存储3D模式以立体视图或2D模式显示用户视频帧，以将单视角的用户视频帧显示为设备的回放模式。 尺寸确定单元202确定从记录介质读取的数字流是否支持3D模式。 当（i）数字流支持3D模式和（ii）当前播放模式是3D模式时，解复用器204从数字流中分离左视图视频流和右视图视频流，并且当条件（i） 或（ii）不满足时，解复用器204从数字流中分离左视图视频流或右视图视频流。

公开(公告)号：US20130100123A1

公开(公告)日：2013-04-25

申请号：US13581524

申请日：2012-02-24

申请人： Kotaro Hakoda ,  Masafumi Okubo ,  Osamu Yamaji

发明人： Kotaro Hakoda ,  Masafumi Okubo ,  Osamu Yamaji

IPC分类号： G06T15/00

CPC分类号： G06T15/00 ,  H04N13/128 ,  H04N13/371

摘要： An inclination calculating unit 203 calculates an inclination angle of the viewer's face. A stereo image regenerating unit 206 horizontally and vertically shifts each pixel constituting the original image based on the calculated inclination angle of the viewer's face and depth information (depth map) to generate a stereo image that allows the shift direction (parallax direction) of the image to coincide with a direction of a line connecting a left eye and a right eye.

摘要翻译： 倾斜计算单元203计算观看者脸部的倾斜角度。 立体图像再生单元206基于计算出的观看者的脸部倾斜度和深度信息（深度图）水平和垂直地移动构成原始图像的每个像素，以生成允许图像的移动方向（视差方向）的立体图像 与连接左眼和右眼的线的方向一致。

公开(公告)号：US07565062B2

公开(公告)日：2009-07-21

申请号：US10549318

申请日：2004-11-09

申请人： Hiroaki Iwamoto ,  Wataru Ikeda ,  Tomoyuki Okada ,  Masafumi Okubo

发明人： Hiroaki Iwamoto ,  Wataru Ikeda ,  Tomoyuki Okada ,  Masafumi Okubo

IPC分类号： H04N5/00 ,  H04N7/26

CPC分类号： H04N9/8205 ,  G11B27/105 ,  G11B27/329 ,  G11B27/34 ,  G11B2220/20 ,  G11B2220/213 ,  G11B2220/2541 ,  H04N5/76 ,  H04N5/775 ,  H04N5/781 ,  H04N5/783 ,  H04N5/85 ,  H04N5/907 ,  H04N9/8042 ,  H04N9/8063 ,  H04N9/8227

摘要： The BD-ROM includes, recorded therein, a PlayList that is composed of an AVClip and PlayList information, an application, and a BD-J Object. The application is a program that is written in a programming language for a virtual machine, and a life cycle during which the application can be executed by the virtual machine is specified. The BD-J Object contains a PlayList management table. The PlayList management table indicates a playback control of the PlayList that is performed during the life cycle simultaneously with the execution of the application.

摘要翻译： BD-ROM包括记录在其中的由AVClip和播放列表信息，应用程序和BD-J对象组成的播放列表。 应用程序是以虚拟机的编程语言编写的程序，并且指定虚拟机可以执行应用程序的生命周期。 BD-J对象包含一个播放列表管理表。 播放列表管理表指示与应用程序的执行同时在生命周期中执行的播放列表的重放控制。

公开(公告)号：US20080075419A1

公开(公告)日：2008-03-27

申请号：US11574777

申请日：2005-09-07

申请人： Masafumi Okubo ,  Masahiro Oashi ,  Hidetaka Ohto

发明人： Masafumi Okubo ,  Masahiro Oashi ,  Hidetaka Ohto

IPC分类号： H04N5/91

CPC分类号： G11B27/031 ,  G11B27/002 ,  G11B27/005 ,  G11B2220/2541

摘要： A playback device executes playback of video data in sync with an application program associated with the video data. The playback device includes an activating unit for activating the application program, a receiving unit for receiving from a user an input specifying a playback section associated with a piece of video data and an application program, and an activation control unit. If a first input is received from the user by the receiving unit and a second input is received within the predetermined time period from reception of the first input, the activation control unit discards the first input. If a third input is not received within the predetermined time period from reception of the second input, the activation control unit activates an application program according to the second input.

摘要翻译： 播放装置与与视频数据相关联的应用程序同步地执行视频数据的播放。 播放装置包括用于激活应用程序的激活单元，用于从用户接收指定与一条视频数据相关联的播放部分的输入和应用程序的接收单元以及激活控制单元。 如果接收单元从用户接收到第一输入，并且在接收到第一输入的预定时间段内接收到第二输入，则激活控制单元丢弃第一输入。 如果在接收到第二输入的预定时间段内没有接收到第三输入，则激活控制单元根据第二输入激活应用程序。

公开(公告)号：US20140090007A1

公开(公告)日：2014-03-27

申请号：US13988849

申请日：2012-10-09

申请人： Masafumi Okubo ,  Tomonori Nakamura

发明人： Masafumi Okubo ,  Tomonori Nakamura

IPC分类号： H04N21/41 ,  H04N21/44

CPC分类号： H04N21/41 ,  H04N21/23614 ,  H04N21/237 ,  H04N21/4126 ,  H04N21/4302 ,  H04N21/4307 ,  H04N21/44 ,  H04N21/4622

摘要： A broadcast receiving apparatus capable of playing back, with another apparatus, a broadcast content item and a communication content item in synchronization with each other is a broadcast receiving apparatus that receives a broadcast content item to be broadcast, and includes: a first information obtaining unit configured to obtain synchronization information for playing back, in synchronization with playback of the broadcast content item, a communication content item to be distributed through communication other than broadcasting; an information notifying unit configured to notify a playback apparatus that plays back the communication content item of the synchronization information; and a broadcast receiving and playback unit configured to receive and play back the broadcast content item.

摘要翻译： 能够与另一装置同时播放广播内容项目和通信内容项目的广播接收装置是接收要广播的广播内容项目的广播接收装置，包括：第一信息获取单元 被配置为与广播内容项的再现同步地获得要通过除了广播之外的通信分发的通信内容项目来再现的同步信息; 信息通知单元，被配置为通知重放所述同步信息的通信内容项目的重放装置; 以及被配置为接收和回放广播内容项的广播接收和重放单元。

公开(公告)号：US08265453B2

公开(公告)日：2012-09-11

申请号：US12490649

申请日：2009-06-24

申请人： Masafumi Okubo ,  Tomokazu Kanamaru

发明人： Masafumi Okubo ,  Tomokazu Kanamaru

IPC分类号： H04N9/80

CPC分类号： G11B27/10 ,  G11B2220/213 ,  G11B2220/2541 ,  H04N5/85 ,  H04N9/8063 ,  H04N9/8205 ,  H04N9/8227 ,  H04N13/156 ,  H04N13/183 ,  H04N13/359 ,  H04N19/597 ,  H04N21/42646 ,  H04N21/4884

摘要： A BD-ROM has recorded thereon: a plurality of subtitle streams each configured for playback in sync with a video stream; and PlayList information. The PlayList information includes PlayItem information and a display method flag. The PlayItem information defines a playback section with information indicating In_time and Out_time of a playback time axis of the video stream and includes a stream information table. The display method flag indicates whether or not control according to a subtitle display method is valid. The stream information table specifies to, a playback apparatus, one of the subtitle streams to be selected if the control according to the subtitle display method is valid.

摘要翻译： 其中记录有BD-ROM：多个字幕流，每个副标题流被配置为与视频流同步播放; 和播放列表信息。 播放列表信息包括播放项目信息和显示方法标志。 PlayItem信息定义具有指示视频流的播放时间轴的In_time和Out_time的信息的重放部分，并且包括流信息表。 显示方法标志指示根据字幕显示方法的控制是否有效。 如果根据字幕显示方法的控制有效，则流信息表向重放装置指定要选择的一个字幕流。

公开(公告)号：US07627233B2

公开(公告)日：2009-12-01

申请号：US12241517

申请日：2008-09-30

申请人： Hiroaki Iwamoto ,  Wataru Ikeda ,  Tomoyuki Okada ,  Masafumi Okubo

发明人： Hiroaki Iwamoto ,  Wataru Ikeda ,  Tomoyuki Okada ,  Masafumi Okubo

IPC分类号： H04N5/00 ,  H04N7/26

CPC分类号： H04N9/8205 ,  G11B27/105 ,  G11B27/329 ,  G11B27/34 ,  G11B2220/20 ,  G11B2220/213 ,  G11B2220/2541 ,  H04N5/76 ,  H04N5/775 ,  H04N5/781 ,  H04N5/783 ,  H04N5/85 ,  H04N5/907 ,  H04N9/8042 ,  H04N9/8063 ,  H04N9/8227

摘要： The BD-ROM includes, recorded therein, a PlayList that is composed of an AVClip and PlayList information, an application, and a BD-J Object. The application is a program that is written in a programming language for a virtual machine, and a life cycle during which the application can be executed by the virtual machine is specified. The BD-J Object contains a PlayList management table. The PlayList management table indicates a playback control of the PlayList that is performed during the life cycle simultaneously with the execution of the application.

摘要翻译： BD-ROM包括记录在其中的由AVClip和播放列表信息，应用程序和BD-J对象组成的播放列表。 应用程序是以虚拟机的编程语言编写的程序，并且指定虚拟机可以执行应用程序的生命周期。 BD-J对象包含一个播放列表管理表。 播放列表管理表指示与应用程序的执行同时在生命周期中执行的播放列表的重放控制。

公开(公告)号：US08406611B2

公开(公告)日：2013-03-26

申请号：US12581193

申请日：2009-10-19

申请人： Hiroaki Iwamoto ,  Wataru Ikeda ,  Tomoyuki Okada ,  Masafumi Okubo

发明人： Hiroaki Iwamoto ,  Wataru Ikeda ,  Tomoyuki Okada ,  Masafumi Okubo

IPC分类号： H04N5/93 ,  H04N9/80

CPC分类号： H04N9/8205 ,  G11B27/105 ,  G11B27/329 ,  G11B27/34 ,  G11B2220/20 ,  G11B2220/213 ,  G11B2220/2541 ,  H04N5/76 ,  H04N5/775 ,  H04N5/781 ,  H04N5/783 ,  H04N5/85 ,  H04N5/907 ,  H04N9/8042 ,  H04N9/8063 ,  H04N9/8227

摘要： A machine readable disc in which a machine readable application program, a digital stream, and management information including plural pieces of play list information which define playback paths of the digital stream are recorded. The machine readable application program is readable by a virtual machine included in a machine. A life cycle during which the machine readable application program can be read and executed by the virtual machine is specified. The management information includes information that indicates a predetermined piece of play list information, among plural pieces of play list information, which defines a playback path of the digital stream that is played back by a playback control engine included in the machine during the life cycle, simultaneously with the execution of the machine readable application program.

摘要翻译： 一种其中记录了机器可读应用程序，数字流和包括限定数字流的重放路径的多个播放列表信息的管理信息的机器可读盘。 机器可读应用程序可由包含在机器中的虚拟机读取。 指定可以由虚拟机读取和执行机器可读应用程序的生命周期。 管理信息包括在多个播放列表信息中指示预定播放列表信息的信息，该播放列表信息定义了在生命周期期间由包括在机器中的重放控制引擎重放的数字流的重放路径， 同时执行机器可读应用程序。

公开(公告)号：US20130063576A1

公开(公告)日：2013-03-14

申请号：US13642008

申请日：2012-04-24

申请人： Masafumi Okubo ,  Osamu Yamaji

发明人： Masafumi Okubo ,  Osamu Yamaji

IPC分类号： H04N13/04

CPC分类号： G02B27/2214 ,  H04N13/128 ,  H04N13/261 ,  H04N2013/0081

摘要： A parallax map acquisition unit acquires a parallax map indicating a parallax value for each pixel in a set of main-view data and sub-view data constituting stereoscopic video images. A parallax map assessment unit assesses the accuracy of the acquired parallax map. A stereoscopic intensity adjustment method selection unit selects either pixel shifting by a DIBR execution unit using the parallax map or plane shifting by a plane shift execution unit. The DIBR execution unit and the plane shift execution unit adjust stereoscopic intensity in accordance with the selection of the stereoscopic intensity adjustment method by the stereoscopic intensity adjustment method selection unit.

摘要翻译： 视差图获取单元获取表示构成立体视觉图像的一组主视图数据和子视图数据中的每个像素的视差值的视差图。 视差图评估单元评估获取的视差图的精度。 立体视觉强度调整方法选择单元利用DIBR执行单元使用视差图或平面移位执行单元移位的平面来选择像素移位。 DIBR执行单元和平面移位执行单元根据立体强度调整方法选择单元的立体强度调整方法的选择来调整立体强度。