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1. 发明授权

US08831410B2 Data processor 有权
公开(公告)号：US08831410B2
公开(公告)日：2014-09-09
申请号：US13217840
申请日：2011-08-25
申请人： Hiroshi Yahata , Tomoyuki Okada , Masanori Itoh
发明人： Hiroshi Yahata , Tomoyuki Okada , Masanori Itoh
IPC分类号： H04N5/76 , G11B27/32 , H04N19/132 , G11B27/034 , H04N19/61 , H04N19/70 , H04N19/40 , H04N19/172 , H04N19/46 , H04N5/91 , H04N5/781 , H04N5/77
CPC分类号： H04N19/00884 , G11B27/034 , G11B27/322 , G11B2220/2516 , G11B2220/41 , G11B2220/412 , H04N5/77 , H04N5/781 , H04N5/91 , H04N19/132 , H04N19/172 , H04N19/40 , H04N19/46 , H04N19/61 , H04N19/70
摘要： To provide means for editing a content data stream quickly.A data processor according to the present invention can edit a content that has been written on a medium. The content is stored in a file as a data stream including multiple packets of the same packet size. And a file system for accessing data on a cluster size basis has been established on the medium. The data processor includes: a receiving section, which receives an instruction on a partial deletion range including the beginning of the file; and a media control section for deleting data, the size of which is an integral number of times as large as the least common multiple of the cluster size and the packet size, from the beginning of the file within the partial deletion range.

2. 发明授权

US08660189B2 Generation apparatus generating a stream including a flag, mode information and an encoded picture, and a generation method performing the same 有权
标题翻译：产生包括标志，模式信息和编码图像的流的生成装置，以及执行该流的生成方法
公开(公告)号：US08660189B2
公开(公告)日：2014-02-25
申请号：US12817344
申请日：2010-06-17
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： H04N11/02
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 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：一种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（S5201），通过对运动图像进行编码而不在连续单元中的可变长度编码方案之间进行切换来生成流（S5202），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（S5204和S5205）。

3. 发明授权

US08571390B2 Reproduction device, program, reproduction method 有权
标题翻译：复制设备，程序，复制方法
公开(公告)号：US08571390B2
公开(公告)日：2013-10-29
申请号：US13273055
申请日：2011-10-13
申请人： Hiroshi Yahata , Tomoyuki Okada
发明人： Hiroshi Yahata , Tomoyuki Okada
IPC分类号： H04N5/928
CPC分类号： G11B27/105 , G11B27/322 , G11B2220/2537 , G11B2220/2541 , G11B2220/412
摘要： A playback apparatus that, when it is incorporated in a home theater system, judges via the HDMI whether an apparatus such as a speaker 600 connected thereto has a playback capability. If the connection partner apparatus has the playback capability, the playback apparatus inquires a user whether a decoding should be performed using a decoder embedded in the connection partner apparatus. If, in response to the inquiry, the user indicates that the decoding should be performed using the decoder of the connection partner apparatus, the playback apparatus reads a digital stream from a recording medium and outputs the read digital stream to the connection partner apparatus, by the pass-through output, regardless of a decoding capability of the playback apparatus itself.
摘要翻译：一种播放装置，当其被并入家庭影院系统中时，经由HDMI来判断诸如与其连接的扬声器600之类的装置是否具有播放能力。如果连接伙伴装置具有播放能力，则回放装置向用户询问是否应使用嵌入在连接伙伴装置中的解码器来执行解码。如果响应于询问，用户指示应该使用连接伙伴装置的解码器进行解码，则重放装置从记录介质读取数字流，并将读出的数字流输出到连接伙伴装置，由直通输出，而不管播放装置本身的解码能力。

4. 发明授权

US08306384B2 Information recording medium, data sorting device, and data reproduction device 有权
标题翻译：信息记录介质，数据分类装置和数据再现装置
公开(公告)号：US08306384B2
公开(公告)日：2012-11-06
申请号：US11659038
申请日：2005-08-17
申请人： Hiroshi Yahata , Tomoyuki Okada , Masahiro Sueyoshi , Kosuke Nishio , Wataru Ikeda
发明人： Hiroshi Yahata , Tomoyuki Okada , Masahiro Sueyoshi , Kosuke Nishio , Wataru Ikeda
IPC分类号： H04N5/765
CPC分类号： G11B20/1217 , G11B27/105 , G11B27/3027 , H04N5/775 , H04N5/85 , H04N9/8042 , H04N9/8063 , H04N9/8205 , H04N9/8227
摘要： The present invention provides an information recording medium in which an access unit including basic data and extension data is recorded, so as to allow a decoder that decodes only basic data to process the access unit which includes the basic data and the extension data for the next generation.The information recording medium is an information recording medium on which a stream is recorded, the stream having plural access units and including at least one of video and audio, wherein each of the access units has basic data and extension data related to the basic data, the basic data is data that can be decoded into a completed state without requiring the extension data, and the extension data is data for improving the quality of data generated from the basic data, and information indicating that the extension data is included in each of the access units is recorded in an area, included in the access unit, which cannot be identified by the decoder which decodes only the basic data.
摘要翻译：本发明提供了一种信息记录介质，其中记录了包括基本数据和扩展数据的访问单元，以便允许仅解码基本数据的解码器处理包括基本数据和下一个扩展数据的访问单元代。信息记录介质是其上记录有流的信息记录介质，该流具有多个存取单元并且包括视频和音频中的至少一个，其中每个访问单元具有与基本数据相关的基本数据和扩展数据，基本数据是可以解码成完成状态而不需要扩展数据的数据，扩展数据是用于提高从基本数据生成的数据的质量的数据，以及指示扩展数据被包括在每个访问单元被记录在包括在访问单元中的区域中，该区域不能由只解码基本数据的解码器识别。

5. 发明授权

US08170400B2 Information recording medium, and multiplexing device 有权
标题翻译：信息记录介质和多路复用装置
公开(公告)号：US08170400B2
公开(公告)日：2012-05-01
申请号：US11660394
申请日：2005-08-17
申请人： Hiroshi Yahata , Tomoyuki Okada , Wataru Ikeda
发明人： Hiroshi Yahata , Tomoyuki Okada , Wataru Ikeda
IPC分类号： H04N5/917
CPC分类号： G11B20/1217 , G10L19/24 , G11B20/10527 , G11B27/105 , G11B27/3027 , G11B27/329 , G11B2020/10546 , G11B2220/2541 , H04N5/775 , H04N5/85 , H04N5/91 , H04N9/7921 , H04N9/8042 , H04N9/8063 , H04N9/8205 , H04N9/8227 , H04N19/29 , H04N19/31 , H04N19/33 , H04N21/42646 , H04N21/4325 , H04N21/4621
摘要： The present invention provides an information recording medium in which an access unit including basic data and extension data is recorded, so as to allow a decoder that decodes only basic data to process the access unit which includes the basic data and the extension data for the next generation.The information recording medium is an information recording medium on which a stream including plural TS packets is recorded, and includes a first access unit which has a first packet that includes basic data as well as a second packet which includes extension data related to the basic data, the basic data being data that can be decoded in a completed state without using the extension data and the extension data being data for improving the quality of data generated from the basic data; wherein the first packet and the second packet are assigned with time stamps indicating relative times at which the first packet and the second packet are respectively inputted to buffers, so that a buffer model of a first decoder does not fail and a buffer model of a second decoder does not fail, the first decoder decoding only the basic data, and the second decoder decoding the basic data and the extension data.
摘要翻译：本发明提供了一种信息记录介质，其中记录了包括基本数据和扩展数据的访问单元，以便允许仅解码基本数据的解码器处理包括基本数据和下一个扩展数据的访问单元代。信息记录介质是其上记录有包含多个TS包的流的信息记录介质，并且包括具有包括基本数据的第一包的第一接入单元以及包括与基本数据相关的扩展数据的第二包基本数据是可以在完成状态下解码的数据，而不使用扩展数据，扩展数据是用于提高从基本数据生成的数据质量的数据; 其中第一分组和第二分组被分配有指示第一分组和第二分组被分别输入到缓冲区的相对时间的时间戳，使得第一解码器的缓冲模型不失败，并且第二分组的缓冲模型解码器不失败，第一解码器只解码基本数据，第二解码器解码基本数据和扩展数据。

6. 发明授权

US08116613B2 Recording medium, reproducing device, recording method and reproducing method 有权
标题翻译：记录介质，再现装置，记录方法和再现方法
公开(公告)号：US08116613B2
公开(公告)日：2012-02-14
申请号：US11910243
申请日：2006-04-07
申请人： Hiroshi Yahata , Tomoyuki Okada
发明人： Hiroshi Yahata , Tomoyuki Okada
IPC分类号： H04N5/765 , H04N5/935 , H04N9/80 , H04N5/92 , H04N5/82 , H04N5/89 , H04N5/84
CPC分类号： H04N9/8205 , G11B20/10527 , G11B20/1217 , G11B27/034 , G11B27/10 , G11B27/105 , G11B27/3027 , G11B27/329 , G11B2220/213 , G11B2220/2516 , G11B2220/2541 , G11B2220/455 , H04N5/765 , H04N5/85 , H04N9/8042 , H04N9/8063 , H04N9/8227 , H04N9/8715
摘要： On a BD-ROM, PlayList information is recorded. The PlayList information includes MainPath information and SubPath information. The MainPath information specifies one of a plurality of AVClips as a MainClip, and defines a primary playback section (PlayItem) on the MainClip. The SubPath information specifies, among the rest of the AVClips, one AVClip as a SubClip, and defines, on the SubClip, a secondary playback section (SubPlayItem) to be synchronized with the primary playback section. The SubPath information includes In_Time information and Out_Time information which indicate In_Time and Out_Time, respectively, of the SubPlayItem. In_Time and Out_Time of the SubPlayItem match In_Time and Out_Time of the PlayItem.
摘要翻译：在BD-ROM中，记录播放列表信息。播放列表信息包括MainPath信息和SubPath信息。 MainPath信息指定多个AVClip中的一个作为MainClip，并在MainClip上定义主播放部分（PlayItem）。子路径信息在AVClip的其余部分中指定一个AVClip作为SubClip，并且在SubClip上定义要与主播放部分同步的辅助播放部分（SubPlayItem）。子路径信息包括分别指示SubPlayItem的In_Time和Out_Time的In_Time信息和Out_Time信息。 SubPlayItem的In_Time和Out_Time匹配PlayItem的In_Time和Out_Time。

7. 发明申请

US20120033941A1 REPRODUCTION DEVICE, PROGRAM, REPRODUCTION METHOD 有权
标题翻译：再现设备，程序，再现方法
公开(公告)号：US20120033941A1
公开(公告)日：2012-02-09
申请号：US13273055
申请日：2011-10-13
申请人： Hiroshi Yahata , Tomoyuki Okada
发明人： Hiroshi Yahata , Tomoyuki Okada
IPC分类号： H04N9/80
CPC分类号： G11B27/105 , G11B27/322 , G11B2220/2537 , G11B2220/2541 , G11B2220/412
摘要： A playback apparatus that, when it is incorporated in a home theater system, judges via the HDMI whether an apparatus such as a speaker 600 connected thereto has a playback capability. If the connection partner apparatus has the playback capability, the playback apparatus inquires a user whether a decoding should be performed using a decoder embedded in the connection partner apparatus. If, in response to the inquiry, the user indicates that the decoding should be performed using the decoder of the connection partner apparatus, the playback apparatus reads a digital stream from a recording medium and outputs the read digital stream to the connection partner apparatus, by the pass-through output, regardless of a decoding capability of the playback apparatus itself.
摘要翻译：一种播放装置，当其被并入家庭影院系统中时，经由HDMI来判断诸如与其连接的扬声器600之类的装置是否具有播放能力。如果连接伙伴装置具有播放能力，则回放装置向用户询问是否应使用嵌入在连接伙伴装置中的解码器来执行解码。如果响应于询问，用户指示应该使用连接伙伴装置的解码器进行解码，则重放装置从记录介质读取数字流，并将读出的数字流输出到连接伙伴装置，由直通输出，而不管播放装置本身的解码能力。

8. 发明授权

US08086331B2 Reproduction apparatus, program and reproduction method 有权
标题翻译：复制装置，程序和再现方法
公开(公告)号：US08086331B2
公开(公告)日：2011-12-27
申请号：US10587868
申请日：2006-02-01
申请人： Wataru Ikeda , Tomoyuki Okada , Hiroshi Yahata
发明人： Wataru Ikeda , Tomoyuki Okada , Hiroshi Yahata
IPC分类号： G06F17/00 , H04R5/00 , H04N7/00 , G11B3/74
CPC分类号： G11B20/10527 , G11B20/1251 , G11B27/322 , G11B2020/10546 , G11B2020/10601 , G11B2020/1288 , G11B2220/2541
摘要： The Procedure executing unit 42 makes a judgment on which among three conditions are satisfied by each of a plurality of audio streams. The BD-ROM reproduction apparatus selects an audio stream to be reproduced in accordance with each combination of conditions that are satisfied by each audio stream. One of the conditions is that a channel attribute of an audio stream is surround and the reproduction apparatus is capable to output surround audio. If the audio stream to be reproduced conforms to an encoding method such as DTS-HD or DD/DD+ whose audio frames are composed of basic data and extended data, the judgment on whether the surround output is available is made by judging whether or not the reproduction apparatus has a capability to process the extended data.
摘要翻译：过程执行单元42通过多个音频流中的每一个判断满足三个条件中的哪一个条件。 BD-ROM再现装置根据每个音频流满足的条件的每个组合来选择要再现的音频流。条件之一是音频流的频道属性是环绕的，并且再现设备能够输出环绕音频。如果要再现的音频流符合诸如DTS-HD或DD / DD +的编码方式，其音频帧由基本数据和扩展数据组成，则通过判断环绕声输出是否可用来判断是否再现装置具有处理扩展数据的能力。

9. 发明授权

US08059942B2 Recording medium, reproducing device, recording method, and reproducing method 有权
标题翻译：记录介质，再现装置，记录方法和再现方法
公开(公告)号：US08059942B2
公开(公告)日：2011-11-15
申请号：US11910236
申请日：2006-04-07
申请人： Hiroshi Yahata , Tomoyuki Okada
发明人： Hiroshi Yahata , Tomoyuki Okada
IPC分类号： H04N5/932 , H04N5/935 , H04N5/76
CPC分类号： H04N9/8205 , G11B20/10527 , G11B20/1217 , G11B27/034 , G11B27/10 , G11B27/105 , G11B27/3027 , G11B27/329 , G11B2220/213 , G11B2220/2516 , G11B2220/2541 , G11B2220/455 , H04N5/765 , H04N5/85 , H04N9/8042 , H04N9/8063 , H04N9/8227 , H04N9/8715
摘要： On a BD-ROM, PlayList information is recorded. The PlayList information includes MainPath information and SubPath information. The MainPath information and SubPath information include connection_condition information and sp_connection_condition information, respectively. The connection_condition information and sp_connection_condition information indicate that, when the connection state between two MainClips referred to with the MainPath information is seamless connection (CC=5), the connection state between two SubClips referred to with the SubPath information is also seamless connection (SP_CC=5). In the case of CC=5 and sp_CC=5, IN_time of PlayItem is equal to IN_time(SubPlayItem_IN_time) of SubPlayItem.
摘要翻译：在BD-ROM中，记录播放列表信息。播放列表信息包括MainPath信息和SubPath信息。 MainPath信息和SubPath信息分别包括connection_condition信息和sp_connection_condition信息。 connection_condition信息和sp_connection_condition信息表明，当MainPath信息与两条MainClip之间的连接状态为无缝连接（CC = 5）时，SubPath信息中引用的两个SubClip之间的连接状态也是无缝连接（SP_CC = 5）。在CC = 5和sp_CC = 5的情况下，PlayItem的IN_time等于SubPlayItem的IN_time（SubPlayItem_IN_time）。

10. 发明授权

US07991270B2 Recording medium, reproducing device, recording method, and reproducing method 有权
标题翻译：记录介质，再现装置，记录方法和再现方法
公开(公告)号：US07991270B2
公开(公告)日：2011-08-02
申请号：US11910249
申请日：2006-04-07
申请人： Hiroshi Yahata , Tomoyuki Okada
发明人： Hiroshi Yahata , Tomoyuki Okada
IPC分类号： H04N9/80
CPC分类号： H04N9/8205 , G11B20/10527 , G11B20/1217 , G11B27/034 , G11B27/10 , G11B27/105 , G11B27/3027 , G11B27/329 , G11B2220/213 , G11B2220/2516 , G11B2220/2541 , G11B2220/455 , H04N5/765 , H04N5/85 , H04N9/8042 , H04N9/8063 , H04N9/8227 , H04N9/8715
摘要： On a BD-ROM, PlayList information is recorded. The PlayList information includes MainPath information and SubPath information. The MainPath information specifies one of a plurality of AVClips as a MainClip, and defines a primary playback section on the MainClip. The SubPath information specifies, among the rest of the AVClips, one AVClip as a SubClip, and defines, on the SubClip, a secondary playback section to be synchronized with the primary playback section. The PlayList information includes an STN_table, which indicates SubClip and, from among a plurality of elementary streams multiplexed into the SubClip, elementary streams allowed to be played back. A total data size of AVClip per unit time is, for example, less than or equal to 48 Mbits when the AVClip includes a plurality of elementary streams allowed in the STN_table to be played back and does not include elementary streams which are not allowed in the STN_table to be played back.
摘要翻译：在BD-ROM中，记录播放列表信息。播放列表信息包括MainPath信息和SubPath信息。 MainPath信息指定多个AVClip中的一个作为MainClip，并在MainClip上定义主播放部分。子路径信息在AVClip的其余部分中指定一个AVClip作为SubClip，并且在SubClip上定义要与主播放部分同步的辅助播放部分。播放列表信息包括指示SubClip的STN_table，并且从复用到SubClip的多个基本流中，允许回放的基本流。当AVClip包括在STN_table中允许的多个基本流被重放时，每单位时间的AVClip的总数据大小例如小于或等于48Mbits，并且不包括不允许的基本流 STN_table被播放。

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