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1. 发明授权

EP3022939B1 INFORMATION PROCESSING APPARATUS, INFORMATION RECORDING MEDIUM, INFORMATION PROCESSING METHOD, AND PROGRAM 有权
公开(公告)号：EP3022939B1
公开(公告)日：2020-01-01
申请号：EP14744205.7
申请日：2014-07-04
申请人： Sony Corporation
发明人： UCHIMURA, Kouichi , TAKAHASHI, Ryohei
IPC分类号： H04N21/4363 , H04N5/775 , H04N9/79 , G09G5/00 , H04N5/85

2. 发明公开

EP3511939A1 INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM 审中-公开
公开(公告)号：EP3511939A1
公开(公告)日：2019-07-17
申请号：EP17848502.5
申请日：2017-08-07
申请人： Sony Corporation
发明人： UCHIMURA, Kouichi
IPC分类号： G11B20/12 , G06F12/00 , G11B20/10 , G11B27/00 , G11B27/02 , H04N5/76 , H04N5/91 , H04N5/92 , H04N21/435 , H04N21/4402
摘要： A configuration capable of recording MMT format data in a medium as BDAV or SPAV format data and enabling the MMT format data to be reproduced is realized. MMT format data input via a broadcast wave or the like is input, and record data according to a BDAV format or an SPAV format is generated. A data processing unit generates an MMT format stream file storing the MMT format data as reproduction data and further generates a playlist file storing reproduction control information of the MMT format stream file and a clip information file.

3. 发明公开

EP3226462A1 INFORMATION PROCESSING DEVICE, INFORMATION RECORDING MEDIUM, INFORMATION PROCESSING METHOD, AND PROGRAM 审中-公开
标题翻译：信息处理设备，信息记录介质，信息处理方法和程序
公开(公告)号：EP3226462A1
公开(公告)日：2017-10-04
申请号：EP15863418.8
申请日：2015-11-20
申请人： Sony Corporation , Panasonic Corporation
发明人： UEDA, Kenjiro , OISHI, Tateo , UCHIMURA, Kouichi , YAMAMOTO, Masaya , MURASE, Kaoru , YAHATA, Hiroshi
IPC分类号： H04L9/14 , G06F21/16 , G09C5/00 , H04L9/08 , H04N5/91
CPC分类号： G11B20/00492 , G11B20/00086 , G11B20/00188 , G11B20/0021 , G11B20/00246 , G11B20/1217 , H04L9/0816 , H04L9/0822 , H04L2209/24 , H04L2209/603 , H04L2209/608
摘要： [Object] To generate content in which it is possible to analyze a source of illegally copied content or the like, and make normal reproduction possible without a pause in reproduction in a reproduction device.
[Solution] Content including an individual segment region formed of a plurality of variation data in which identification information different from each other is embedded and each of which can be decrypted by a different key, and a common segment region is used. The variation data is formed of a 6144-byte aligned unit. A reproduction device calculates a reproduction path by applying a device key, and selects an aligned unit corresponding to the reproduction path from an aligned unit configuring variation data in an individual segment region, and then, executes decryption and reproduction processing.
摘要翻译： [对象]生成可以分析非法复制的内容等的来源的内容，并且可以在再现设备中的再现中没有暂停的情况下进行正常再现。 [解决方案]包括由彼此不同的标识信息被嵌入并且每个可以通过不同的密钥解密的多个变体数据形成的单独片段区域的内容以及公共片段区域被使用。变体数据由6144字节对齐的单位组成。再现设备通过应用设备密钥来计算再现路径，并且从配置单个分段区域中的变化数据的对齐单元中选择与再现路径对应的对齐单元，然后执行解密和再现处理。

4. 发明公开

EP3826297A1 INFORMATION PROCESSING DEVICE, INFORMATION RECORDING MEDIUM, INFORMATION PROCESSING METHOD, AND PROGRAM 审中-公开
公开(公告)号：EP3826297A1
公开(公告)日：2021-05-26
申请号：EP19836932.4
申请日：2019-06-21
申请人： Sony Corporation
发明人： UCHIMURA, Kouichi , UEDA, Kenjiro
IPC分类号： H04N5/92 , G11B20/10 , G11B27/00 , H04N21/433 , H04N21/434 , H04N21/835
摘要： A configuration that can execute a process according to usage rules information inheriting usage rules information delivered by a broadcasting station is realized in using recorded content of an information recording medium. A mapping process is executed to convert set values of usage rules information according to a first standard, such as CI+ (CI Plus), received from the broadcasting station into usage rules information defined by a second standard, such as AACS, different from the first standard to record the usage rules information in the information recording medium. An apparatus that reproduces or copies the recorded content uses the content according to the usage rules information defined by AACS inheriting the usage rules information defined by CI+ (CI Plus) recorded in the information recording medium.

5. 发明授权

EP3285260B1 INFORMATION PROCESSING DEVICE, INFORMATION RECORDING MEDIUM, INFORMATION PROCESSING METHOD, AND PROGRAM 有权
公开(公告)号：EP3285260B1
公开(公告)日：2020-02-19
申请号：EP16779873.5
申请日：2016-03-22
申请人： Sony Corporation
发明人： TAKAHASHI, Ryohei , UCHIMURA, Kouichi
IPC分类号： G11B20/12 , G11B27/32 , H04N21/432 , H04N7/01 , G11B20/10 , H04N5/85

6. 发明授权

EP2869565B1 FILE REPRODUCTION DEVICE, AND FILE REPRODUCTION METHOD 有权
公开(公告)号：EP2869565B1
公开(公告)日：2018-10-24
申请号：EP14826176.1
申请日：2014-07-10
申请人： Sony Corporation
发明人： TAKAHASHI, Ryohei , UCHIMURA, Kouichi , HATTORI, Shinobu
IPC分类号： H04N21/854 , H04N21/485 , H04N5/76 , H04N9/82 , G11B20/10
CPC分类号： H04N19/98 , G11B20/10 , H04N5/76 , H04N7/01 , H04N7/0117 , H04N9/8205 , H04N19/184 , H04N21/4854 , H04N21/85406
摘要： The present technique relates to a file generation apparatus, a file generating method, a file reproduction apparatus, and a file reproducing method capable of enabling a user to enjoy an HDR image. HDR information designated by HDR designating information is acquired from a file storing a track of a stream including the HDR information which is configured with feature information representing features of luminance of an HDR (high dynamic range) image having a dynamic range higher than that of an STD (standard) image and conversion information representing a conversion rule of converting the one of the STD image and the HDR image into the other and a target track including the HDR designating information designating the HDR information which is to be applied to the target track of interest in the HDR information of the track. The present technique can be applied to the case of acquiring HDR information which is to be applied to an image of a subtitle or the like stored in, for example, an MP4 file.

7. 发明公开

EP3298607A1 INFORMATION PROCESSING DEVICE, INFORMATION RECORDING MEDIUM, INFORMATION PROCESSING METHOD, AND PROGRAM 审中-公开
标题翻译：信息处理设备，信息记录介质，信息处理方法和程序
公开(公告)号：EP3298607A1
公开(公告)日：2018-03-28
申请号：EP16722399.9
申请日：2016-04-14
申请人： Sony Corporation
发明人： KOBAYASHI, Yoshiyuki , UCHIMURA, Kouichi
IPC分类号： G11B19/12
CPC分类号： G11B19/122 , G11B20/00086 , G11B20/10 , G11B20/1217 , H04N5/84
摘要： To determine whether or not a correct continuous reproduction disk has been attached, and perform control in accordance with a determination result in a data reproduction process including a first information recording medium and a second information recording medium. A first root certificate transform value is calculated by applying a first transform function to data constituting a first root certificate recorded in the first information recording medium and a second root certificate transform value is calculated by applying a second transform function to data constituting a second root certificate recorded in the second information recording medium. Transform values based on first and second root certificates are compared. A process under execution is continued when the first and second root certificate transform values match. However, the process under execution is stooped or a warning is output when the first and second root certificate transform values do not match.

8. 发明公开

EP3285260A1 INFORMATION PROCESSING DEVICE, INFORMATION RECORDING MEDIUM, INFORMATION PROCESSING METHOD, AND PROGRAM 有权
标题翻译：信息处理设备，信息记录介质，信息处理方法和程序
公开(公告)号：EP3285260A1
公开(公告)日：2018-02-21
申请号：EP16779873.5
申请日：2016-03-22
申请人： Sony Corporation
发明人： TAKAHASHI, Ryohei , UCHIMURA, Kouichi
IPC分类号： G11B20/10 , G11B20/12 , H04N5/76 , H04N5/93
摘要： There is provided a configuration enabling the acquisition of video information about multiple sets of video data to apply to ultra-high-definition (UHD) video playback, and video playback applying the multiple sets of video data. Video information about multiple sets of video data to apply to ultra-high-definition video playback is recorded in a stream number (STN) table in units of play items registered in a playlist file. For example, by recording video information regarding Blu-ray disc movie (BDMV) HDR video data (primary video stream) and video information regarding enhancement layer video data (enhancement layer (EL) video stream) in the STN table in units of play items, during playback it is possible to execute reliable decoding and playback processes based on the video information regarding these two sets of video data.
摘要翻译：提供了一种配置，使得能够获取关于多组视频数据的视频信息以应用于超高清（UHD）视频回放，以及应用多组视频数据的视频回放。关于应用于超高清视频重放的多组视频数据的视频信息以播放列表文件中注册的播放项目为单位被记录在流号码（STN）表中。例如，通过以播放项目为单位在STN表中记录关于蓝光盘电影（BDMV）HDR视频数据（主视频流）的视频信息和关于增强层视频数据（增强层（EL）视频流）的视频信息在回放期间，可以基于关于这两组视频数据的视频信息来执行可靠的解码和回放处理。

9. 发明公开

EP3249650A1 INFORMATION PROCESSING DEVICE, INFORMATION RECORDING MEDIUM, INFORMATION PROCESSING METHOD, AND PROGRAM 有权
标题翻译：信息处理设备，信息记录介质，信息处理方法和程序
公开(公告)号：EP3249650A1
公开(公告)日：2017-11-29
申请号：EP15878918.0
申请日：2015-12-03
申请人： Sony Corporation
发明人： KOBAYASHI, Yoshiyuki , UCHIMURA, Kouichi
IPC分类号： G11B20/10 , G06F21/10 , G11B20/12 , G11B27/00 , H04N5/91 , H04N5/93 , H04N21/433
摘要： A virtual file system (VFS) is constructed by reliably acquiring subsequent data corresponding to an information recording medium from a local storage unit, and thus, data reproduction is executed. A data processing unit configured to read out and reproduce data recorded in the information recording medium, and data stored in the local storage unit which is different from the information recording medium, is provided. The data processing unit executes processing of selecting data associated with the information recording medium from the local storage unit, as reproduction target data, executes directory name calculation processing in which a conversion function corresponding to a version of the information recording medium is applied to configuration data of a root certificate recorded in the information recording medium, at the time of performing the processing of selecting the reproduction target data, and selects data which is recorded in a directory having a calculated directory name from the local storage unit, as the reproduction target data.
摘要翻译：通过从本地存储单元可靠地获取与信息记录介质对应的后续数据来构建虚拟文件系统（VFS），从而执行数据再现。提供被配置为读出和再现记录在信息记录介质中的数据以及存储在与信息记录介质不同的本地存储单元中的数据的数据处理单元。数据处理单元执行从本地存储单元选择与信息记录介质相关联的数据作为再现对象数据的处理，执行将与信息记录介质的版本对应的转换功能应用于配置数据的目录名称计算处理在执行选择再现对象数据的处理时，记录在信息记录介质中的根证书的数据，并且从本地存储单元中选择记录在具有计算出的目录名的目录中的数据作为再现对象数据。

10. 发明公开

EP3196882A1 INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, PROGRAM, AND RECORDING MEDIUM 审中-公开
标题翻译：信息处理装置，信息处理方法，程序和记录介质
公开(公告)号：EP3196882A1
公开(公告)日：2017-07-26
申请号：EP15840198.4
申请日：2015-08-28
申请人： Sony Corporation
发明人： UCHIMURA, Kouichi , TAKAHASHI, Ryohei
IPC分类号： G11B20/12 , G11B27/00 , G11B27/10 , H04N5/91 , H04N5/92
CPC分类号： H04N9/79 , G11B20/10 , G11B27/105 , G11B2220/2541 , H04N1/00015 , H04N1/212 , H04N1/6041 , H04N5/91 , H04N5/92
摘要： The present disclosure relates to an information processing apparatus, an information processing method and a program, and a recording medium that can generate graphics in colors in a predetermined dynamic range from the data of graphics of colors in a plurality of dynamic ranges. A processor identifies an SDR PDS that is an information item of a color in the SDR available for the graphics, an HDR PDS that is an information item of a color in the HDR available for the graphics from a graphics stream including the SDR PDS, and the HDR PDS, and a segment_type used to identify the SDR PDS and the HDR PDS on the basis of the segment_type. A CLUT management unit generates the SDR graphics on the basis of the SDR PDS identified by the processor. The present disclosure can be applied, for example, to a reproducing device.
摘要翻译：信息处理设备，信息处理方法和程序以及记录介质可以从多个动态范围中的颜色图形的数据生成预定动态范围中的颜色的图形。处理器从包括SDR PDS的图形流中识别作为可用于图形的SDR中的颜色的信息项的SDR PDS，作为可用于图形的HDR中的颜色的信息项的HDR PDS，以及 HDR PDS以及用于基于segment_type识别SDR PDS和HDR PDS的segment_type。 CLUT管理单元根据处理器识别的SDR PDS生成SDR图形。本公开可以应用于例如再现设备。

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