公开(公告)号：US07373079B2

公开(公告)日：2008-05-13

申请号：US10473345

申请日：2002-11-28

申请人： Kazuhiko Nakamura ,  Hiroshi Yahata ,  Kojiro Kawasaki ,  Wilhelmus Jacobus Van Gestel ,  Declan Patrick Kelly ,  Motoki Kato ,  Masanobu Nakamura

发明人： Kazuhiko Nakamura ,  Hiroshi Yahata ,  Kojiro Kawasaki ,  Wilhelmus Jacobus Van Gestel ,  Declan Patrick Kelly ,  Motoki Kato ,  Masanobu Nakamura

IPC分类号： H04N7/26

CPC分类号： H04N9/8042 ,  G11B20/10 ,  G11B20/10527 ,  G11B27/034 ,  G11B27/105 ,  G11B27/3027 ,  G11B27/329 ,  G11B2020/10537 ,  G11B2020/10592 ,  G11B2020/10814 ,  G11B2220/213 ,  G11B2220/216 ,  G11B2220/2562 ,  G11B2220/2575 ,  G11B2220/2583 ,  G11B2220/61 ,  H04N5/775 ,  H04N5/781 ,  H04N5/85 ,  H04N5/907 ,  H04N9/8205 ,  H04N21/23608 ,  H04N21/2365 ,  H04N21/4344 ,  H04N21/4347 ,  H04N21/440218

摘要： For encoding externally input AV signal to MPEG-TS that enables quickly conversion from MPEG-TS to MPEG-PS, data unit (Multiplexing Unit) is defined which includes a plurality of packet and has data size corresponding to data amount of one pack in MPEG-PS, and MPEG-TS is encoded for each defined data unit. Furthermore, time stamp information (ATS) added to a packet of MPEG-TS which is converted to MPEG-PS and time stamp information (SCR) added to a packet of the converted MPEG-PS are correlated with a predetermined formula.

摘要翻译： 为了将外部输入的AV信号编码到能够从MPEG-TS到MPEG-PS的快速转换的MPEG-TS，定义了数据单元（Multiplexing Unit，多路复用单元），其包括多个分组，并具有与MPEG中的一个数据量的数据量相对应的数据大小 -PS，并且对于每个定义的数据单元对MPEG-TS进行编码。 此外，添加到转换为MPEG-PS的MPEG-TS的分组中的时间戳信息（ATS）和添加到转换的MPEG-PS的分组的时间戳信息（SCR）与预定公式相关联。

公开(公告)号：US07386223B2

公开(公告)日：2008-06-10

申请号：US10471618

申请日：2002-11-28

申请人： Tomotaka Yagi ,  Hiroshi Yahata ,  Kojiro Kawasaki ,  Motoki Kato ,  Masanobu Nakamura ,  Wilhelmus Jacobus Van Gestel ,  Declan Patrick Kelly

发明人： Tomotaka Yagi ,  Hiroshi Yahata ,  Kojiro Kawasaki ,  Motoki Kato ,  Masanobu Nakamura ,  Wilhelmus Jacobus Van Gestel ,  Declan Patrick Kelly

IPC分类号： H04N7/26

CPC分类号： H04N9/8042 ,  G11B20/10 ,  G11B20/10527 ,  G11B27/034 ,  G11B27/105 ,  G11B27/329 ,  G11B2020/10537 ,  G11B2020/10592 ,  G11B2020/10814 ,  G11B2220/216 ,  G11B2220/2516 ,  G11B2220/2562 ,  G11B2220/2575 ,  G11B2220/2583 ,  G11B2220/455 ,  H04N5/775 ,  H04N5/781 ,  H04N5/85 ,  H04N5/907 ,  H04N9/8205 ,  H04N21/4135 ,  H04N21/440218

摘要： In a recording medium storing MPEG stream, flag information (encode_condition) indicating that the stream is recorded in a format enabling easily the first stream (MPEG transport stream) to be converted into the second stream (MPEG program stream) is provided. Such a flag information is included in Tip packet which is a control packet, in the medium. Thus it can easily determine whether the data is recorded in this format without analysis of data stored in the recording medium.

摘要翻译： 在存储MPEG流的记录介质中，提供指示以能够容易地将第一流（MPEG传输流）转换为第二流（MPEG节目流）的格式记录流的标志信息（编码条件）。 这种标志信息被包括在介质中作为控制分组的Tip分组中。 因此，可以容易地确定数据是否以这种格式记录，而不需要分析存储在记录介质中的数据。

公开(公告)号：US08352977B2

公开(公告)日：2013-01-08

申请号：US10470312

申请日：2002-11-29

申请人： Motoki Kato ,  Masanobu Nakamura ,  Kazuhiko Nakamura ,  Tomotaka Yagi ,  Declan Patrick Kelly ,  Wilhelmus Jacobus van Gestel

发明人： Motoki Kato ,  Masanobu Nakamura ,  Kazuhiko Nakamura ,  Tomotaka Yagi ,  Declan Patrick Kelly ,  Wilhelmus Jacobus van Gestel

IPC分类号： H04H60/33 ,  H04H60/32 ,  G06F3/00 ,  G06F13/00 ,  H04N5/445 ,  H04N7/16

CPC分类号： H04N9/8042 ,  G11B27/034 ,  G11B27/105 ,  G11B27/329 ,  G11B2220/216 ,  G11B2220/2562 ,  H04N5/85 ,  H04N9/8205

摘要： The characteristic playback domain of an AV stream is to be reproduced simply and reliably without complicating the management. As marks representing characteristic points of an AV stream, a mark of the type indicating a point and a mark of the type indicating a section (duration) are provided. The mark of the type indicating a point designates a point with a time stamp corresponding to a preset playback timing of the AV stream. The mark of the type indicating a section specifies the domain based on the time stamp of the playback start point of the preset playback domain of the AV stream and on the duration as from the playback start point until the playback end point.

摘要翻译： AV流的特征播放域将简单可靠地再现，而不会使管理变得复杂。 作为表示AV流的特征点的标记，提供了指示点的类型的标记和表示段（持续时间）的类型的标记。 指示点的类型的标记指定具有对应于AV流的预设回放定时的时间戳的点。 指示区段的类型的标记基于AV流的预设播放域的播放开始点的时间戳和从播放开始点到播放结束点的持续时间来指定域。

公开(公告)号：US07428372B2

公开(公告)日：2008-09-23

申请号：US10502831

申请日：2003-01-29

申请人： Wilhelmus Jacobus Van Gestel ,  Motoki Kato ,  Masanobu Nakamura ,  Kazuhiko Nakamura ,  Tomotaka Yagi

发明人： Wilhelmus Jacobus Van Gestel ,  Motoki Kato ,  Masanobu Nakamura ,  Kazuhiko Nakamura ,  Tomotaka Yagi

IPC分类号： H04N7/26 ,  H04N5/00

CPC分类号： H04N9/8205 ,  H04N5/783 ,  H04N9/8042

摘要： An apparatus for recording a sequence of video data signals on a record carrier includes input structure for receiving video data signals, generating structure for generating characteristic point information signals, processing structure for processing the characteristic point information signals for a plurality of characteristic points into a sequence of characteristic points information signals (CPI) and writing structure for writing the sequence of video data signals and the sequence of characteristic points information signals on the record carrier. The characteristic point information signals identify a characteristic point in the sequence of video data signals. Various measures are proposed in relation to the CPI aiming at providing compact way of storing information related to a size of I-pictures.

摘要翻译： 用于在记录载体上记录视频数据信号序列的装置包括用于接收视频数据信号的输入结构，用于产生特征点信息信号的产生结构，用于将多个特征点的特征点信息信号处理成序列的处理结构 特征点信息信号（CPI）和用于将视频数据信号序列和特征点信息信号序列写入记录载体上的写入结构。 特征点信息信号识别视频数据信号序列中的特征点。 提出了与CPI相关的各种措施，旨在提供存储与I图像大小有关的信息的紧凑方式。

公开(公告)号：US07376067B2

公开(公告)日：2008-05-20

申请号：US10498761

申请日：2002-12-16

申请人： Wilhelmus Jacobus Van Gestel ,  Steven Broeils Luitjens ,  Kaoru Murase ,  Yoshiho Gotoh ,  Miyuki Sasaki ,  Masanobu Nakamura ,  Motoki Kato

发明人： Wilhelmus Jacobus Van Gestel ,  Steven Broeils Luitjens ,  Kaoru Murase ,  Yoshiho Gotoh ,  Miyuki Sasaki ,  Masanobu Nakamura ,  Motoki Kato

IPC分类号： G11B7/007

CPC分类号： G11B20/1833 ,  G11B20/12

摘要： When recording data on a medium where a certain data rate is required, an allocation manager in the player must allocate sections of the logical space in such a way that the recording medium is efficiently filled and that an adequate data rate can be guaranteed even in the presence of defective ECC blocks. The allocation rules for the allocation manager are complex. The rules can be simplified by placing a lower limit on the size of an extent and by increasing the size of the extent depending on the number of defect ECC blocks in the extent.

摘要翻译： 当在需要某一数据速率的介质上记录数据时，播放器中的分配管理器必须以这样的方式分配逻辑空间的部分，使得记录介质被有效地填充，并且即使在 存在有缺陷的ECC块。 分配管理器的分配规则很复杂。 可以通过对范围的大小设置下限并根据程度中缺陷ECC块的数量增加扩展的大小来简化规则。

公开(公告)号：US07738330B2

公开(公告)日：2010-06-15

申请号：US12043645

申请日：2008-03-06

申请人： Masanobu Nakamura ,  Motoki Kato ,  Wilhelmus Jacobus Van Gestel ,  Kaoru Murase ,  Yoshiho Gotoh ,  Miyuki Sasaki

发明人： Masanobu Nakamura ,  Motoki Kato ,  Wilhelmus Jacobus Van Gestel ,  Kaoru Murase ,  Yoshiho Gotoh ,  Miyuki Sasaki

IPC分类号： G11B7/00

CPC分类号： G11B27/329 ,  G11B7/0045 ,  G11B7/00736 ,  G11B19/04 ,  G11B20/10 ,  G11B20/18 ,  G11B20/1883 ,  G11B2220/216 ,  G11B2220/2541

摘要： Congested rewriting in the same area is to be evaded to suppress the tendency towards occurrence of defective areas. When a stream 1 has been recorded, the last written address, representing the last written position, is stored. When recording a stream 2 next, recording is started directly following the position indicated by the last written address for the stream 1. The last written address, corresponding to the last address of the recording position, is stored. If the stream 2 is erased for recording a stream 3, recording is started not at a position directly following the last written address of the stream 1, but from a position directly following the last written address of the stream 2. When the stream 3 has reached the end of a recording area, the next following data is recorded as from a position directly following the stream 1.

摘要翻译： 避免同一地区的重写，以避免出现缺陷地区的趋势。 当流1被记录时，存储表示最后写入位置的最后写入地址。 当接下来记录流2时，直接在流1的最后写入地址所指示的位置之后开始记录。存储与记录位置的最后地址对应的最后写入的地址。 如果擦除流2用于记录流3，则记录不是直接在流1的最后写入地址之后的位置处开始，而是从直接跟随流2的最后写入地址的位置开始。当流3具有 到达记录区域的末尾，接下来的数据从直接跟随流1的位置记录。

公开(公告)号：US20080170478A1

公开(公告)日：2008-07-17

申请号：US12043645

申请日：2008-03-06

申请人： Masanobu Nakamura ,  Motoki Kato ,  Wilhelmus Jacobus Van Gestel ,  Kaoru Murase ,  Yoshiho Gotoh ,  Miyuki Sasaki

发明人： Masanobu Nakamura ,  Motoki Kato ,  Wilhelmus Jacobus Van Gestel ,  Kaoru Murase ,  Yoshiho Gotoh ,  Miyuki Sasaki

IPC分类号： G11B7/085

CPC分类号： G11B27/329 ,  G11B7/0045 ,  G11B7/00736 ,  G11B19/04 ,  G11B20/10 ,  G11B20/18 ,  G11B20/1883 ,  G11B2220/216 ,  G11B2220/2541

摘要： Congested rewriting in the same area is to be evaded to suppress the tendency towards occurrence of defective areas. When a stream 1 has been recorded, the last written address, representing the last written position, is stored. When recording a stream 2 next, recording is started directly following the position indicated by the last written address for the stream 1. The last written address, corresponding to the last address of the recording position, is stored. If the stream 2 is erased for recording a stream 3, recording is started not at a position directly following the last written address of the stream 1, but from a position directly following the last written address of the stream 2. When the stream 3 has reached the end of a recording area, the next following data is recorded as from a position directly following the stream 1.

摘要翻译： 避免同一地区的重写，以避免出现缺陷地区的趋势。 当流1被记录时，存储表示最后写入位置的最后写入地址。 当记录下一个流2时，直接在流1的最后一个写入地址所指示的位置之后开始记录。 存储与记录位置的最后地址对应的最后一个写入地址。 如果擦除流2用于记录流3，则记录不是直接在流1的最后写入地址之后的位置处开始，而是从直接跟随流2的最后写入地址的位置开始。 当流3已经到达记录区域的末尾时，下一个跟随数据从直接跟随流1的位置被记录下来。

公开(公告)号：US07366066B2

公开(公告)日：2008-04-29

申请号：US10469510

申请日：2002-11-29

申请人： Masanobu Nakamura ,  Motoki Kato ,  Wilhelmus Jacobus Van Gestel ,  Kaoru Murase ,  Yoshiho Gotoh ,  Miyuki Sasaki

发明人： Masanobu Nakamura ,  Motoki Kato ,  Wilhelmus Jacobus Van Gestel ,  Kaoru Murase ,  Yoshiho Gotoh ,  Miyuki Sasaki

IPC分类号： G11B7/085

CPC分类号： G11B27/329 ,  G11B7/0045 ,  G11B7/00736 ,  G11B19/04 ,  G11B20/10 ,  G11B20/18 ,  G11B20/1883 ,  G11B2220/216 ,  G11B2220/2541

摘要： Congested rewriting in the same area is to be evaded to suppress the tendency towards occurrence of defective areas. When a stream 1 has been recorded, the last written address, representing the last written position, is stored. When recording a stream 2 next, recording is started directly following the position indicated by the last written address for the stream 1. The last written address, corresponding to the last address of the recording position, is stored. If the stream 2 is erased for recording a stream 3, recording is started not at a position directly following the last written address of the stream 1, but from a position directly following the last written address of the stream 2. When the stream 3 has reached the end of a recording area, the next following data is recorded as from a position directly following the stream 1.

摘要翻译： 避免同一地区的重写，以避免出现缺陷地区的趋势。 当流1被记录时，存储表示最后写入位置的最后写入地址。 当记录下一个流2时，直接在流1的最后一个写入地址所指示的位置之后开始记录。 存储与记录位置的最后地址对应的最后一个写入地址。 如果擦除流2用于记录流3，则记录不是直接在流1的最后写入地址之后的位置处开始，而是从直接跟随流2的最后写入地址的位置开始。 当流3已经到达记录区域的末尾时，下一个跟随数据从直接跟随流1的位置被记录下来。

公开(公告)号：US20050117882A1

公开(公告)日：2005-06-02

申请号：US10502831

申请日：2003-01-29

申请人： Wilhelmus Van Gestel ,  Motoki Kato ,  Masanobu Nakamura ,  Kazuhiko Nakamura ,  Tomotaka Yagi

发明人： Wilhelmus Van Gestel ,  Motoki Kato ,  Masanobu Nakamura ,  Kazuhiko Nakamura ,  Tomotaka Yagi

IPC分类号： H04N5/92 ,  H04N5/783 ,  H04N9/804 ,  H04N9/82 ,  H04N5/781

CPC分类号： H04N9/8205 ,  H04N5/783 ,  H04N9/8042

摘要： An apparatus for recording a sequence of video data signals on a record carrier (3) has been proposed. The apparatus comprises input (1) means for receiving video data signals, generating means (100) for generating characteristic point information signals, processing means for processing the characteristic point information signals for a plurality of characteristic points into a sequence of characteristic points information signals (CPI) and writing means (108) for writing the sequence of video data signals and the sequence of characteristic points information signals on the record carrier (3). The characteristic point information signals identify a characteristic point in the sequence of video data signals. Various measures are proposed in relation to the CPI aiming at providing compact way of storing information related to a size of I-pictures.

摘要翻译： 已经提出了一种用于在记录载体（3）上记录视频数据信号序列的装置。 该装置包括输入（1）用于接收视频数据信号的装置，用于产生特征点信息信号的产生装置（100），用于将多个特征点的特征点信息信号处理成特征点信息信号序列的处理装置（ CPI）和用于将视频数据信号序列和特征点信息信号序列写入记录载体（3）上的写入装置（108）。 特征点信息信号识别视频数据信号序列中的特征点。 提出了与CPI相关的各种措施，旨在提供存储与I图像大小有关的信息的紧凑方式。

公开(公告)号：US20050063669A1

公开(公告)日：2005-03-24

申请号：US10470312

申请日：2002-11-29

申请人： Motoki Kato ,  Masanobu Nakamura ,  Kazuhiko Nakamura ,  Tomotaka Yagi ,  Declan Kelly ,  Wilhelmus Van Gestel

发明人： Motoki Kato ,  Masanobu Nakamura ,  Kazuhiko Nakamura ,  Tomotaka Yagi ,  Declan Kelly ,  Wilhelmus Van Gestel

IPC分类号： G11B27/034 ,  G11B27/10 ,  G11B27/32 ,  H04N5/85 ,  H04N9/804 ,  H04N9/82 ,  H04N5/783

CPC分类号： H04N9/8042 ,  G11B27/034 ,  G11B27/105 ,  G11B27/329 ,  G11B2220/216 ,  G11B2220/2562 ,  H04N5/85 ,  H04N9/8205

摘要： The characteristic playback domain of an AV stream is to be reproduced simply and reliably without complicating the management. As marks representing characteristic points of an AV stream, a mark of the type indicating a point and a mark of the type indicating a section (duration) are provided. The mark of the type indicating a point designates a point with a time stamp corresponding to a preset playback timing of the AV stream. The mark of the type indicating a section specifies the domain based on the time stamp of the playback start point of the preset playback domain of the AV stream and on the duration as from the playback start point until the playback end point.

摘要翻译： AV流的特征播放域将简单可靠地再现，而不会使管理变得复杂。 作为表示AV流的特征点的标记，提供了指示点的类型的标记和表示段（持续时间）的类型的标记。 指示点的类型的标记指定具有对应于AV流的预设回放定时的时间戳的点。 指示区段的类型的标记基于AV流的预设播放域的播放开始点的时间戳和从播放开始点到播放结束点的持续时间来指定域。