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1. 发明授权

US08588580B2 Playback device, recording medium, playback method and program 有权
标题翻译：播放装置，记录介质，播放方法和程序
公开(公告)号：US08588580B2
公开(公告)日：2013-11-19
申请号：US13016066
申请日：2011-01-28
申请人： Keiichi Tanaka , Hidetaka Oto
发明人： Keiichi Tanaka , Hidetaka Oto
IPC分类号： H04N9/80 , H04N5/92
CPC分类号： H04N5/913 , G06F21/445 , G06F21/52 , G06F21/79 , G11B20/00086 , G11B20/00173 , G11B20/00181 , G11B20/00224 , G11B20/00862 , G11B27/105 , G11B2220/2541 , H04N5/765 , H04N5/907 , H04N9/8205 , H04N2005/91328 , H04N2005/91357
摘要： A bytecode processing unit provided in a playback device is platform unit 20 that reads and runs a bytecode application recorded on read-only medium 105. The playback device includes: playback control unit 10 for controlling AV playback of digital streams; and machine unique function control unit 33 for performing machine unique functions unique to the playback device, to perform a control onto a content. APIs used by the bytecode application include API for playback control function, and API for socket communication. When the bytecode application requests playback control unit 10 to control the playback, it calls the playback control API to can instruct playback control unit 10 to execute the process. When the bytecode application requests execution of a machine unique function of the playback device, it instructs a machine unique function control unit to perform the process via a function call by the socket communication API.
摘要翻译：设置在再现装置中的字节码处理单元是读取并运行记录在只读介质105上的字节码应用的平台单元20.回放设备包括：用于控制数字流的AV回放的回放控制单元10; 以及机器独特的功能控制单元33，用于执行重放设备独有的机器独特功能，以对内容执行控制。字节码应用程序使用的API包括用于播放控制功能的API和用于套接字通信的API。当字节码应用程序请求播放控制单元10控制播放时，它呼叫播放控制API以指示播放控制单元10执行该过程。当字节码应用程序请求执行重放设备的机器唯一功能时，它指示机器唯一功能控制单元通过套接字通信API的功能调用来执行处理。

2. 发明申请

US20130100132A1 IMAGE RENDERING DEVICE, IMAGE RENDERING METHOD, AND IMAGE RENDERING PROGRAM FOR RENDERING STEREOSCOPIC IMAGES 有权
标题翻译：图像渲染设备，图像渲染方法和用于渲染立体图像的图像渲染程序
公开(公告)号：US20130100132A1
公开(公告)日：2013-04-25
申请号：US13638136
申请日：2012-03-05
申请人： Tomoko Katayama , Keiichi Tanaka , Hidetaka Oto , Osamu Yamaji
发明人： Tomoko Katayama , Keiichi Tanaka , Hidetaka Oto , Osamu Yamaji
IPC分类号： G06T17/00
CPC分类号： H04N13/128 , H04N13/156 , H04N13/275 , H04N2213/003
摘要： An image rendering device realizes stereoscopic viewing of composite images generated by compositing background three-dimensional models and foreground three-dimensional models each defined in three-dimensional modeling space. A texture mapping unit converts background image data into two or more viewpoint textures and maps each viewpoint texture to a background three-dimensional model in the three-dimensional modeling space. A viewport conversion unit extracts, for each of the two or more viewpoint textures, a viewport image from the background three-dimensional model mapped with the viewpoint texture and from the foreground three-dimensional model. By comparing a parallax of the foreground three-dimensional model occurring in stereoscopic playback with a parallax of the intra-texture object occurring in stereoscopic playback, the device determines depth relationship between the foreground three-dimensional model and the intra-texture object and adjusts positional relationship between the foreground three-dimensional model and the intra-texture object based on a result of the determination.
摘要翻译：图像渲染装置实现了通过合成背景三维模型和在三维建模空间中定义的前景三维模型生成的合成图像的立体观看。纹理映射单元将背景图像数据转换为两个或更多个视点纹理，并将每个视点纹理映射到三维建模空间中的背景三维模型。视口转换单元从两个或更多个视点纹理中的每一个提取来自与视点纹理映射的背景三维模型和来自前景三维模型的视口图像。通过将立体重放中出现的前景三维模型的视差与立体重放中出现的纹理内对象的视差进行比较，可以确定前景三维模型与纹理内对象之间的深度关系，基于确定结果，前景三维模型和纹理内对象之间的关系。

3. 发明授权

US08391110B2 Playback device, recording medium, playback method and program 有权
标题翻译：播放装置，记录介质，播放方法和程序
公开(公告)号：US08391110B2
公开(公告)日：2013-03-05
申请号：US13113573
申请日：2011-05-23
申请人： Keiichi Tanaka , Hidetaka Oto , Toshihisa Nakano , Takahiro Yamaguchi
发明人： Keiichi Tanaka , Hidetaka Oto , Toshihisa Nakano , Takahiro Yamaguchi
IPC分类号： G11B7/00
CPC分类号： G11B27/105 , G11B20/00115 , G11B20/00224 , G11B20/00268 , G11B20/00442 , G11B20/00659 , G11B20/00753 , G11B27/034 , G11B27/11 , G11B2220/17 , G11B2220/2541 , G11B2220/61 , G11B2220/65 , H04N5/765 , H04N5/85 , H04N5/907 , H04N5/91 , H04N5/913 , H04N9/8205 , H04N2005/91364
摘要： A playback device reads a BD-J application from a BD-ROM and runs the BD-J application. The BD-J application causes, by using a socket connection API, the digital copy module of the playback device to execute copying of a protected content for portable terminals to a removable recording medium and setting of a resume playback point on the copied content. The resume playback point is specified by the BD-J application according to playback time information read from the PSR set.
摘要翻译：播放装置从BD-ROM读取BD-J应用程序并运行BD-J应用程序。 BD-J应用程序通过使用套接字连接API使得播放设备的数字复制模块执行将便携式终端的受保护内容复制到可移动记录介质上，并且在复制内容上设置恢复播放点。恢复播放点由BD-J应用根据从PSR集读取的播放时间信息指定。

4. 发明授权

US09055277B2 Image rendering device, image rendering method, and image rendering program for rendering stereoscopic images 有权
标题翻译：图像渲染设备，图像渲染方法和用于渲染立体图像的图像渲染程序
公开(公告)号：US09055277B2
公开(公告)日：2015-06-09
申请号：US13638136
申请日：2012-03-05
申请人： Tomoko Katayama , Keiichi Tanaka , Hidetaka Oto , Osamu Yamaji
发明人： Tomoko Katayama , Keiichi Tanaka , Hidetaka Oto , Osamu Yamaji
IPC分类号： H04N13/00 , H04N13/02 , G09G5/14 , G06T7/00 , G06T15/04 , G06T7/20
CPC分类号： H04N13/128 , H04N13/156 , H04N13/275 , H04N2213/003
摘要： An image rendering device realizes stereoscopic viewing of composite images generated by compositing background three-dimensional models and foreground three-dimensional models each defined in three-dimensional modeling space. A texture mapping unit converts background image data into two or more viewpoint textures and maps each viewpoint texture to a background three-dimensional model in the three-dimensional modeling space. A viewport conversion unit extracts, for each of the two or more viewpoint textures, a viewport image from the background three-dimensional model mapped with the viewpoint texture and from the foreground three-dimensional model. By comparing a parallax of the foreground three-dimensional model occurring in stereoscopic playback with a parallax of the intra-texture object occurring in stereoscopic playback, the device determines depth relationship between the foreground three-dimensional model and the intra-texture object and adjusts positional relationship between the foreground three-dimensional model and the intra-texture object based on a result of the determination.
摘要翻译：图像渲染装置实现了通过合成背景三维模型和在三维建模空间中定义的前景三维模型生成的合成图像的立体观看。纹理映射单元将背景图像数据转换为两个或更多个视点纹理，并将每个视点纹理映射到三维建模空间中的背景三维模型。视口转换单元从两个或更多个视点纹理中的每一个提取来自与视点纹理映射的背景三维模型和来自前景三维模型的视口图像。通过将立体重放中出现的前景三维模型的视差与立体重放中出现的纹理内对象的视差进行比较，可以确定前景三维模型与纹理内对象之间的深度关系，基于确定结果，前景三维模型和纹理内对象之间的关系。

5. 发明授权

US09020241B2 Image providing device, image providing method, and image providing program for providing past-experience images 有权
标题翻译：图像提供装置，图像提供方法和用于提供过去体验图像的图像提供程序
公开(公告)号：US09020241B2
公开(公告)日：2015-04-28
申请号：US13580027
申请日：2012-02-29
申请人： Germano Leichsenring , Tomoko Katayama , Hidetaka Oto , Nobuki Tominaga
发明人： Germano Leichsenring , Tomoko Katayama , Hidetaka Oto , Nobuki Tominaga
IPC分类号： G06K9/00 , G06K9/80 , G06T19/00 , H04N13/00
CPC分类号： G06K9/80 , G06T19/00 , H04N13/128 , H04N13/178
摘要： A image providing device provides a user with realistic and natural past-experience simulation through stereoscopic photographs. Specifically, feature-point extractors extract feature points from a foreground image and a background image, respectively. A stereoscopic matching module searches for pairs of feature points matching between the foreground image and the background image and obtains using the feature point pairs a transformation matrix for projecting the foreground image onto the background image. The transformation by the transformation matrix obtained by the matching unit is applied to foreground depth data, which is depth data of the foreground image. Lastly, depth based rendering is performed based on the transformed foreground depth data to obtain two or more viewpoint images corresponding to the foreground image.
摘要翻译：图像提供装置通过立体照片为用户提供逼真而自然的过去体验模拟。具体来说，特征点提取器分别从前景图像和背景图像提取特征点。立体匹配模块搜索前景图像和背景图像之间匹配的特征点对，并且使用特征点对获得用于将前景图像投影到背景图像上的变换矩阵。通过由匹配单元获得的变换矩阵的变换被应用于作为前景图像的深度数据的前景深度数据。最后，基于变换的前景深度数据进行基于深度的渲染，以获得与前景图像相对应的两个或更多个视点图像。

6. 发明申请

US20110235988A1 RECORDING MEDIUM, REPRODUCTION DEVICE, INTEGRATED CIRCUIT, REPRODUCTION METHOD, AND PROGRAM 有权
标题翻译：记录介质，复制设备，集成电路，复制方法和程序
公开(公告)号：US20110235988A1
公开(公告)日：2011-09-29
申请号：US13121507
申请日：2010-05-19
申请人： Germano Leichsenring , Hidetaka Oto
发明人： Germano Leichsenring , Hidetaka Oto
IPC分类号： H04N5/775
CPC分类号： H04N13/189 , G11B27/322 , G11B27/329 , G11B2220/2541 , H04N5/85 , H04N13/139 , H04N13/161 , H04N13/178 , H04N13/183 , H04N13/359 , H04N13/398 , H04N21/42646 , H04N21/4325 , H04N21/4334
摘要： A recording medium 100 on which an index table, an operation mode object, and byte-code applications are recorded. The index table shows correspondence between one or more titles and one or more operation mode objects. The operation mode object includes an application management table and display rate initialization information. The application management table indicates a byte-code application to be started to a playback device when a title corresponding to the operation mode object is selected as a current title. The display rate initialization information indicates how to initialize a display rate of a display device connected to the playback device when the title corresponding to the operation mode object is selected as the current title.
摘要翻译：记录了索引表，操作模式对象和字节代码应用的记录介质100。索引表示出一个或多个标题与一个或多个操作模式对象之间的对应关系。操作模式对象包括应用管理表和显示速率初始化信息。当与操作模式对象相对应的标题被选择为当前标题时，应用管理表指示要发起到播放设备的字节码应用。显示速率初始化信息表示当选择与操作模式对象相对应的标题作为当前标题时，如何初始化连接到播放设备的显示设备的显示速率。

7. 发明授权

US08437603B2 Recording medium, reproduction device, integrated circuit, reproduction method, and program 有权
标题翻译：记录介质，再现装置，集成电路，再现方法和程序
公开(公告)号：US08437603B2
公开(公告)日：2013-05-07
申请号：US13121507
申请日：2010-05-19
申请人： Germano Leichsenring , Hidetaka Oto
发明人： Germano Leichsenring , Hidetaka Oto
IPC分类号： H04N5/775
CPC分类号： H04N13/189 , G11B27/322 , G11B27/329 , G11B2220/2541 , H04N5/85 , H04N13/139 , H04N13/161 , H04N13/178 , H04N13/183 , H04N13/359 , H04N13/398 , H04N21/42646 , H04N21/4325 , H04N21/4334
摘要： A recording medium 100 on which an index table, an operation mode object, and byte-code applications are recorded. The index table shows correspondence between one or more titles and one or more operation mode objects. The operation mode object includes an application management table and display rate initialization information. The application management table indicates a byte-code application to be started to a playback device when a title corresponding to the operation mode object is selected as a current title. The display rate initialization information indicates how to initialize a display rate of a display device connected to the playback device when the title corresponding to the operation mode object is selected as the current title.
摘要翻译：记录了索引表，操作模式对象和字节代码应用的记录介质100。索引表示出一个或多个标题与一个或多个操作模式对象之间的对应关系。操作模式对象包括应用管理表和显示速率初始化信息。当与操作模式对象相对应的标题被选择为当前标题时，应用管理表指示要发起到播放设备的字节码应用。显示速率初始化信息表示当选择与操作模式对象相对应的标题作为当前标题时，如何初始化连接到播放设备的显示设备的显示速率。

8. 发明申请

US20130071012A1 IMAGE PROVIDING DEVICE, IMAGE PROVIDING METHOD, AND IMAGE PROVIDING PROGRAM FOR PROVIDING PAST-EXPERIENCE IMAGES 有权
标题翻译：图像提供设备，图像提供方法和提供过去体验图像的图像提供程序
公开(公告)号：US20130071012A1
公开(公告)日：2013-03-21
申请号：US13580027
申请日：2012-02-29
申请人： Germano Leichsenring , Tomoko Katayama , Hidetaka Oto , Nobuki Tominaga
发明人： Germano Leichsenring , Tomoko Katayama , Hidetaka Oto , Nobuki Tominaga
IPC分类号： G06K9/80
CPC分类号： G06K9/80 , G06T19/00 , H04N13/128 , H04N13/178
摘要： A image providing device provides a user with realistic and natural past-experience simulation through stereoscopic photographs. Specifically, feature-point extractors 15 and 22 extract feature points from a foreground image and a background image, respectively. A stereoscopic matching module 25 searches for pairs of feature points matching between the foreground image and the background image and obtains using the feature point pairs a transformation matrix for projecting the foreground image onto the background image. The transformation by the transformation matrix obtained by the matching unit is applied to foreground depth data, which is depth data of the foreground image. Lastly, depth based rendering is performed based on the transformed foreground depth data to obtain two or more viewpoint images corresponding to the foreground image.
摘要翻译：图像提供装置通过立体照片为用户提供逼真而自然的过去体验模拟。具体地，特征点提取器15和22分别从前景图像和背景图像提取特征点。立体匹配模块25搜索前景图像和背景图像之间匹配的特征点对，并且使用特征点对获得用于将前景图像投影到背景图像上的变换矩阵。通过由匹配单元获得的变换矩阵的变换被应用于作为前景图像的深度数据的前景深度数据。最后，基于变换的前景深度数据进行基于深度的渲染，以获得与前景图像相对应的两个或更多个视点图像。

9. 发明申请

US20130070052A1 VIDEO PROCESING DEVICE, SYSTEM, VIDEO PROCESSING METHOD, AND VIDEO PROCESSING PROGRAM CAPABLE OF CHANGING DEPTH OF STEREOSCOPIC VIDEO IMAGES 审中-公开
标题翻译：视频处理设备，系统，视频处理方法和视频处理程序可以更改立体视频图像的深度
公开(公告)号：US20130070052A1
公开(公告)日：2013-03-21
申请号：US13576493
申请日：2012-03-28
申请人： Ken Yamashita , Osamu Yamaji , Hidetaka Oto
发明人： Ken Yamashita , Osamu Yamaji , Hidetaka Oto
IPC分类号： H04N13/00
CPC分类号： H04N13/194 , H04N13/128 , H04N13/178 , H04N2013/0081
摘要： A video processing device is one of multiple devices in a home theater system. Upon connection to another device, a depth adjustment determination module determines whether depth adjustment of two or more view components is necessary for playback of stereoscopic video images. When depth adjustment is necessary, a capability comparison module performs a communications sequence to determine which device will perform the depth adjustment. When it is determined during the communications sequence that the video processing device itself is to perform the depth adjustment, it does so and then transmits the resulting adjusted two or more view components to the other device. When it is determined that the other device is to perform the depth adjustment, the video processing device transmits the two or more view components without performing depth adjustment.
摘要翻译：视频处理设备是家庭影院系统中的多个设备之一。在连接到另一设备时，深度调整确定模块确定是否需要两个或多个视图组件的深度调整来重放立体视频图像。当需要深度调整时，能力比较模块执行通信序列以确定哪个设备将执行深度调整。当在通信顺序期间确定视频处理设备本身要执行深度调整时，它进行这样的处理，然后将所得到的经调整的两个或更多个视图组件发送到另一设备。当确定另一设备要进行深度调整时，视频处理设备在不执行深度调整的情况下发送两个或更多个视图组件。

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