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1. 发明授权

US09106884B2 Reproducing apparatus, reproducing method, reproducing program, and recording medium for managing reproduction of a data stream 有权
标题翻译：再现装置，再现方法，再现程序和用于管理数据流的再现的记录介质
公开(公告)号：US09106884B2
公开(公告)日：2015-08-11
申请号：US13585101
申请日：2012-08-14
申请人： Toshiya Hamada , Motoki Kato
发明人： Toshiya Hamada , Motoki Kato
IPC分类号： H04N5/76 , H04N5/85 , G11B27/034 , G11B27/10 , G11B27/32 , G11B27/34 , H04N9/82 , H04N9/804 , H04N9/806
CPC分类号： H04N5/85 , G11B27/034 , G11B27/105 , G11B27/329 , G11B27/34 , G11B2220/216 , G11B2220/2541 , G11B2220/2562 , H04N9/8042 , H04N9/8063 , H04N9/8205 , H04N9/8227
摘要： A computer readable medium may have a data structure for managing reproduction of a data stream including a navigation area for storing navigation data associated with the data stream representing a portion of at least one reproduction path, the navigation data including data of minimum extent size and indication information, the indication information for indicating whether the data stream represents multiple reproduction paths or the data stream represents a single reproduction path. The navigation data may include path number information and an indicator associated with each reproduction path, the path number information for identifying path numbers respectively of the multiple reproduction paths, and the indicator for indicating a file associated with the associated one of the multiple reproduction paths.
摘要翻译：计算机可读介质可以具有用于管理数据流的再现的数据结构，所述数据流包括用于存储与表示至少一个再现路径的一部分的数据流相关联的导航数据的导航区域，导航数据包括最小范围大小和指示信息，用于指示数据流是否表示多个再现路径的指示信息，或者数据流表示单个再现路径。导航数据可以包括路径号信息和与每个再现路径相关联的指示符，用于识别多个再现路径的路径号的路径号信息，以及用于指示与多个再现路径中相关联的一个相关联的文件的指示符。

2. 发明授权

US08582950B2 Reproducing apparatus, reproducing method, reproducing program, and recording medium for reproducing recorded content data 失效
标题翻译：再现装置，再现方法，再现程序和用于再现记录内容数据的记录介质
公开(公告)号：US08582950B2
公开(公告)日：2013-11-12
申请号：US11696858
申请日：2007-04-05
申请人： Toshiya Hamada , Motoki Kato
发明人： Toshiya Hamada , Motoki Kato
IPC分类号： H04N5/76
CPC分类号： H04N5/85 , G11B27/034 , G11B27/105 , G11B27/329 , G11B27/34 , G11B2220/216 , G11B2220/2541 , G11B2220/2562 , H04N9/8042 , H04N9/8063 , H04N9/8205 , H04N9/8227
摘要： For a large capacity recording medium, a user interface having high flexibility and enriched representation is accomplished. A flag that represents whether a play item has a multiple angle structure of which the play item is reproduced with a plurality of angles is described. In addition, a flag that represents whether the beginning of each decode unit is an angle switchable point is described. In a seamless multiple angle structure, the current angle can be switched without need to increase the number of interleave units. In a nonseamless multiple angle structure, with the flag, in a predetermined region on the rear end side of each angle, the current angle is prohibited from being switched. Thus, when a play item exits from the multiple angle, discontinuity in the reproduction can be prevented. In addition, with a flag that represents whether a sub play item should be reproduced not in synchronization with a main path, the sub play item of only audio data can be used as a BGM.
摘要翻译：对于大容量记录介质，实现了具有高灵活性和富集表示的用户界面。描述表示播放项目是否具有以多个角度再现播放项目的多角度结构的标志。此外，描述表示每个解码单元的开始是否是角度切换点的标志。在无缝多角度结构中，可以切换当前角度，而不需要增加交织单元的数量。在非缝合多角度结构中，通过标志，在每个角度的后端侧的预定区域中，禁止当前角度切换。因此，当播放项目从多个角度退出时，可以防止再现中的不连续性。此外，通过表示子播放项目是否应与主路径不同步再现的标志，只有音频数据的子播放项目可以用作BGM。

3. 发明申请

US20100142919A1 Recording medium reproducing apparatus and method 有权
标题翻译：记录介质再现装置和方法
公开(公告)号：US20100142919A1
公开(公告)日：2010-06-10
申请号：US12658089
申请日：2010-02-02
申请人： Toshiya Hamada , Motoki Kato
发明人： Toshiya Hamada , Motoki Kato
IPC分类号： H04N5/91
CPC分类号： H04N21/4325 , G11B20/00086 , G11B20/00152 , G11B27/105 , G11B27/329 , G11B27/34 , G11B2220/20 , H04N5/85 , H04N9/7921 , H04N9/8042 , H04N21/4753
摘要： The present invention relates to an apparatus and a method for reproducing a recording medium that require input of a code number only once when the code number is required to be inputted to both a directory and a PlayList for reproduction. A plurality of directories such as DVR, DVR1, DVRn and the like are formed on a disk. One directory DVR has a flag DVR_protect_flag set therein for controlling reproduction of information belonging in the directory. Also, .rpls in PLAYLIST, which is one piece of information in the directory DVR, has a playback_control_flag set therein for controlling reproduction thereof. In a case where the DVR_protect_flag is 1, the reproduction is allowed only when a correct code number is inputted. In a case where the DVR_protect_flag and the playback_control_flag are both 1, input of the code number for the playback_control_flag is omitted when the correct code number has already been inputted for the DVR_protect_flag.
摘要翻译：本发明涉及一种用于再现需要输入代码号码一次的记录介质的装置和方法，当代码号码需要输入目录和播放列表进行再现时。在盘上形成诸如DVR，DVR1，DVRn等的多个目录。一个目录DVR在其中设置有标记DVR_protect_flag，用于控制归属于目录中的信息的再现。此外，作为目录DVR中的一条信息的PLAYLIST中的.rpls在其中设置有用于控制其再现的playback_control_flag。在DVR_protect_flag为1的情况下，仅当输入正确的代码号时才允许再现。在DVR_protect_flag和playback_control_flag都为1的情况下，当已经为DVR_protect_flag输入了正确的代码号时，省略了用于playback_control_flag的代码号的输入。

4. 发明授权

US07565060B2 Reproducing apparatus, reproducing method, reproducing program, and recording medium for multi-angle video reproduction 有权
标题翻译：再现装置，再现方法，再现程序和用于多角度视频再现的记录介质
公开(公告)号：US07565060B2
公开(公告)日：2009-07-21
申请号：US10519422
申请日：2004-04-22
申请人： Toshiya Hamada , Motoki Kato
发明人： Toshiya Hamada , Motoki Kato
IPC分类号： H04N5/76
CPC分类号： H04N5/85 , G11B27/034 , G11B27/105 , G11B27/329 , G11B27/34 , G11B2220/216 , G11B2220/2541 , G11B2220/2562 , H04N9/8042 , H04N9/8063 , H04N9/8205 , H04N9/8227
摘要： For a large capacity recording medium, a user interface having high flexibility and enriched representation is accomplished. A flag that represents whether a play item has a multiple angle structure of which the play item is reproduced with a plurality of angles is described. In addition, a flag that represents whether the beginning of each decode unit is an angle switchable point is described. In a seamless multiple angle structure, the current angle can be switched without need to increase the number of interleave units. In a nonseamless multiple angle structure, with the flag, in a predetermined region on the rear end side of each angle, the current angle is prohibited from being switched. Thus, when a play item exits from the multiple angle, discontinuity in the reproduction can be prevented. In addition, with a flag that represents whether a sub play item should be reproduced not in synchronization with a main path, the sub play item of only audio data can be used as a BGM.
摘要翻译：对于大容量记录介质，实现了具有高灵活性和富集表示的用户界面。描述表示播放项目是否具有以多个角度再现播放项目的多角度结构的标志。此外，描述表示每个解码单元的开始是否是角度切换点的标志。在无缝多角度结构中，可以切换当前角度，而不需要增加交织单元的数量。在非缝合多角度结构中，通过标志，在每个角度的后端侧的预定区域中，禁止当前角度切换。因此，当播放项目从多个角度退出时，可以防止再现中的不连续性。此外，通过表示子播放项目是否应与主路径不同步再现的标志，只有音频数据的子播放项目可以用作BGM。

5. 发明授权

US07403698B2 Recording/reproduction apparatus and method as well as recording medium 有权
标题翻译：记录/再现装置和方法以及记录介质
公开(公告)号：US07403698B2
公开(公告)日：2008-07-22
申请号：US11231774
申请日：2005-09-22
申请人： Toshiya Hamada , Motoki Kato
发明人： Toshiya Hamada , Motoki Kato
IPC分类号： H04N5/91
CPC分类号： G11B27/329 , G11B27/034 , G11B27/036 , G11B27/105 , G11B2220/216 , G11B2220/2541 , G11B2220/2562 , G11B2220/2575 , H04N5/85 , H04N9/8042
摘要： The invention provides a recording/reproduction apparatus and method as well as a recording medium wherein, when nondestructive editing is executed for an AV signal, the AV signal can be reproduced seamlessly without suffering from any interruption. Information representative of states (an A type, a C type, a D type, or an E type) of an IN point and an OUT point on a Clip, designated by a Playitem, of a Playlist in which at least more than one Playitems are arranged in the order of reproduction is described in a block Playitem( ).
摘要翻译：本发明提供了一种记录/再现装置和方法以及记录介质，其中当对AV信号执行非破坏性编辑时，可以无缝地再现AV信号，而不会受到任何中断。由播放列表指定的播放列表的IN点的状态（A类型，C类型，D类型或E类型）和由播放列表指定的Clip上的OUT点的信息，其中至少有一个播放列表按照重放顺序排列在块Playitem（）中。

6. 发明申请

US20070274180A1 Information Providing System, Reproduction Device and Method, Information Providing Device and Method, Recording Medium, and Program 有权
标题翻译：信息提供系统，复制设备和方法，信息提供设备和方法，记录介质和程序
公开(公告)号：US20070274180A1
公开(公告)日：2007-11-29
申请号：US10579965
申请日：2004-09-30
申请人： Motoki Kato , Toshiya Hamada , Yoshiyuki Kobayashi
发明人： Motoki Kato , Toshiya Hamada , Yoshiyuki Kobayashi
IPC分类号： G11B20/10 , G11B20/12
CPC分类号： G11B27/329 , G11B20/00086 , G11B20/10 , G11B27/105 , G11B27/11 , G11B2020/10546 , G11B2220/2516 , G11B2220/2541 , G11B2220/2562 , G11B2220/455 , H04L67/02 , H04N5/765 , H04N5/781 , H04N5/85 , H04N7/17318 , H04N9/8205 , H04N21/47202 , H04N21/8106
摘要： There are provided an information providing system, a reproduction device and method, an information providing device and method, a recording medium, and a program capable of comparatively freely utilizing the content recorded on a disc according to the user preference. When download of an audio file of Japanese language is instructed, the update file of the content recorded on the optical disc (11) is downloaded. The Audio stream file as an audio file of Japanese language, the Clip Information file accompanying it, the Play List file controlling the reproduction of the Audio stream file, and the navigation program file which has been updated are recorded as the update file in a local storage (12). By the navigation program which has been updated, for example, the Audio stream file of Clip 3 as the Japanese language audio is reproduced. The present invention can be applied to a player to which a recording medium where the content has been recorded is detachably attached.
摘要翻译：提供了一种信息提供系统，再现装置和方法，信息提供装置和方法，记录介质和能够根据用户偏好相对自由地利用记录在盘上的内容的程序。当指示下载日语的音频文件时，下载记录在光盘（11）上的内容的更新文件。作为日语的音频文件的音频流文件，附带的剪辑信息文件，控制音频流文件的再现的播放列表文件以及已被更新的导航程序文件作为更新文件记录在本地存储（12）。通过已更新的导航程序，例如，再现作为日语音频的Clip 3的音频流文件。本发明可以应用于其中已经记录了内容的记录介质的播放器可拆卸地附接。

7. 发明申请

US20070172210A1 REPRODUCING APPARATUS, REPRODUCING METHOD, REPRODUCING PROGRAM, AND RECORDING MEDIUM 有权
公开(公告)号：US20070172210A1
公开(公告)日：2007-07-26
申请号：US11696977
申请日：2007-04-05
申请人： Toshiya Hamada , Motoki Kato
发明人： Toshiya Hamada , Motoki Kato
IPC分类号： H04N7/00
CPC分类号： H04N5/85 , G11B27/034 , G11B27/105 , G11B27/329 , G11B27/34 , G11B2220/216 , G11B2220/2541 , G11B2220/2562 , H04N9/8042 , H04N9/8063 , H04N9/8205 , H04N9/8227
摘要： For a large capacity recording medium, a user interface having high flexibility and enriched representation is accomplished. A flag that represents whether a play item has a multiple angle structure of which the play item is reproduced with a plurality of angles is described. In addition, a flag that represents whether the beginning of each decode unit is an angle switchable point is described. In a seamless multiple angle structure, the current angle can be switched without need to increase the number of interleave units. In a nonseamless multiple angle structure, with the flag, in a predetermined region on the rear end side of each angle, the current angle is prohibited from being switched. Thus, when a play item exits from the multiple angle, discontinuity in the reproduction can be prevented. In addition, with a flag that represents whether a sub play item should be reproduced not in synchronization with a main path, the sub play item of only audio data can be used as a BGM.

8. 发明授权

US06999674B1 Recording/reproduction apparatus and method as well as recording medium 有权
公开(公告)号：US06999674B1
公开(公告)日：2006-02-14
申请号：US09721155
申请日：2000-11-22
申请人： Toshiya Hamada , Motoki Kato
发明人： Toshiya Hamada , Motoki Kato
IPC分类号： H04N5/91
CPC分类号： G11B27/329 , G11B27/034 , G11B27/036 , G11B27/105 , G11B2220/216 , G11B2220/2541 , G11B2220/2562 , G11B2220/2575 , H04N5/85 , H04N9/8042
摘要： The invention provides a recording/reproduction apparatus and method as well as a recording medium wherein, when nondestructive editing is executed for an AV signal, the AV signal can be reproduced seamlessly without suffering from any interruption. Information representative of states (an A type, a C type, a D type, or an E type) of an IN point and an OUT point on a Clip, designated by a Playitem, of a Playlist in which at least more than one Playitems are arranged in the order of reproduction is described in a block Playitem( ).

9. 发明授权

US08503859B2 Apparatus and reproducing method, for reproducing content data recorded on a recording medium 有权
标题翻译：用于再现记录在记录介质上的内容数据的装置和方法
公开(公告)号：US08503859B2
公开(公告)日：2013-08-06
申请号：US11696877
申请日：2007-04-05
申请人： Toshiya Hamada , Motoki Kato
发明人： Toshiya Hamada , Motoki Kato
IPC分类号： H04N9/80
CPC分类号： H04N5/85 , G11B27/034 , G11B27/105 , G11B27/329 , G11B27/34 , G11B2220/216 , G11B2220/2541 , G11B2220/2562 , H04N9/8042 , H04N9/8063 , H04N9/8205 , H04N9/8227
摘要： A reproducing apparatus and a reproducing method reproduce content data recorded on a recording medium. Video data, audio data reproducible in accordance with the video data, and information that indicates whether the video data and the audio data have been recorded as a multiplexed file or as independent files are read from the recording medium. The read video data and audio data are reproduced in accordance with the read information. When the information indicates that the video data and the audio data have been recorded as a multiplexed file on the recording medium, still pictures derived from the video data are reproduced in synchronization with the audio data. When the information indicates that the video data and the audio data have been recorded as independent files on the recording medium, the still pictures derived from the video data are reproduced without being in synchronization with the audio data.
摘要翻译：再现装置和再现方法再现记录在记录介质上的内容数据。从记录介质读取根据视频数据可再现的视频数据，音频数据和指示视频数据和音频数据是否已被记录为复用文件或作为独立文件的信息。读取的视频数据和音频数据根据读取的信息被再现。当信息指示视频数据和音频数据已经被记录在记录介质上的复用文件时，从视频数据导出的静止图像与音频数据同步地再现。当信息指示视频数据和音频数据已被记录在记录介质上的独立文件时，从视频数据导出的静止图像被再现而不与音频数据同步。

10. 发明授权

US08200066B2 Recording medium, reproducing apparatus and method using personal identification number 失效
标题翻译：使用个人识别号码的记录介质，再现装置和方法
公开(公告)号：US08200066B2
公开(公告)日：2012-06-12
申请号：US13181769
申请日：2011-07-13
申请人： Toshiya Hamada , Motoki Kato
发明人： Toshiya Hamada , Motoki Kato
IPC分类号： H04N9/80
CPC分类号： H04N21/4325 , G11B20/00086 , G11B20/00152 , G11B27/105 , G11B27/329 , G11B27/34 , G11B2220/20 , H04N5/85 , H04N9/7921 , H04N9/8042 , H04N21/4753
摘要： The present invention relates to a reproducing apparatus and a reproducing method. A code number is inputted. First control information is reproduced in an info file for controlling reproduction of all of a plurality of playlists recorded on a recording medium. Second control information is reproduced in a playlist for controlling reproduction of the playlist. The reproduction of data is permitted, even when the first control information and the second control information are both active, if the inputted code number is consistent with a personal identification number (PIN) which is recorded in the info file, without requiring another input of the code number. Display of information in a playlist is controlled and the display of the information in the playlist is prohibited when the first control information or the second control information is active.
摘要翻译：本发明涉及一种再现装置和再现方法。输入代号。第一控制信息在用于控制记录在记录介质上的多个播放列表的所有重放的信息文件中被再现。在播放列表中再现第二控制信息，用于控制播放列表的再现。允许数据再现，即使第一控制信息和第二控制信息都是活动的，如果输入的代码号与记录在信息文件中的个人识别号码（PIN）一致，则不需要另外输入代号。控制播放列表中的信息的显示，并且当第一控制信息或第二控制信息有效时，禁止播放列表中的信息的显示。

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