公开(公告)号：US5805537A

公开(公告)日：1998-09-08

申请号：US819861

申请日：1997-03-17

申请人： Kaoru Yamamoto ,  Tokihiro Takahashi ,  Hidehiro Ishii ,  Hiroshi Nakamura ,  Tadashi Noguchi ,  Takao Sawabe ,  Junichi Yoshio

发明人： Kaoru Yamamoto ,  Tokihiro Takahashi ,  Hidehiro Ishii ,  Hiroshi Nakamura ,  Tadashi Noguchi ,  Takao Sawabe ,  Junichi Yoshio

IPC分类号： G11B20/10 ,  G06F21/10 ,  G11B20/12 ,  G11B27/00 ,  G11B27/034 ,  G11B27/10 ,  G11B27/30 ,  G11B27/32 ,  H04N5/85 ,  H04N9/804 ,  H04N9/806 ,  H04N9/82 ,  H04N9/877 ,  G11B7/00 ,  G06F7/24

CPC分类号： G11B20/12 ,  G11B27/034 ,  G11B27/105 ,  G11B27/3027 ,  G11B27/329 ,  H04N9/8042 ,  G11B2020/10592 ,  G11B2220/2562 ,  H04N5/85 ,  H04N9/8063 ,  H04N9/82 ,  H04N9/8227 ,  H04N9/877

摘要： An information recording apparatus (SS1) is provided with: a signal process device (72, 72A, 72B) for applying a predetermined signal process to record information to be recorded onto an information record medium (1: DVD) to thereby generate processed record information (Srv, Sra) comprising a plurality of information units (AAU, AF), which are set in advance; a divide device (72, 72C, 72D) for dividing the processed record information by each record unit (APT), which includes one or more information units and which is set in advance on the basis of the predetermined signal process; a multiplex device (72, 72E, 72F) for setting a start position of one or more information units within each record unit, on the basis of control information (Si) inputted from the external (ST, 71) to control a reproduction of the record information, generating start position information (200) indicating the start position and multiplexing the start position information with the processed record information for each record unit, to thereby generate multiplexed processed record information (Sr); and a record device (77, 78) for recording the multiplexed processed record information onto the information record medium.

摘要翻译： 信息记录装置（SS1）具有：信号处理装置（72,72A，72B），用于施加规定的信号处理，将要记录的信息记录在信息记录介质（1：DVD）上，从而生成经处理的记录信息 （Srv，Sra）包括预先设置的多个信息单元（AAU，AF）; 用于根据所述预定信号处理将包括一个或多个信息单元并且预先设置的每个记录单元（APT）分割处理的记录信息的除法装置（72,72C，72D） 用于根据从外部（ST，71）输入的控制信息（Si）来设置每个记录单元内的一个或多个信息单元的开始位置的多路复用装置（72,72,72F），以控制再现 生成指示开始位置的开始位置信息（200），并且利用针对每个记录单元的处理记录信息多路复用开始位置信息，从而生成多路复用处理记录信息（Sr）; 以及用于将多路复用的处理记录信息记录到信息记录介质上的记录装置（77,78）。

公开(公告)号：US07330643B2

公开(公告)日：2008-02-12

申请号：US10452376

申请日：2003-06-03

申请人： Takao Sawabe ,  Tokihiro Takahashi ,  Junichi Yoshio ,  Hidehiro Ishii ,  Hiroshi Nakamura ,  Kaoru Yamamoto ,  Akihiro Tozaki

发明人： Takao Sawabe ,  Tokihiro Takahashi ,  Junichi Yoshio ,  Hidehiro Ishii ,  Hiroshi Nakamura ,  Kaoru Yamamoto ,  Akihiro Tozaki

IPC分类号： H04N7/00 ,  H04N5/00

CPC分类号： G11B27/105 ,  G11B20/10527 ,  G11B27/034 ,  G11B2020/10592 ,  G11B2220/2562 ,  H04N5/85 ,  H04N9/8042 ,  H04N9/8063 ,  H04N9/8205 ,  H04N9/8227

摘要： An information record medium (1: DVD) has a record track (1a) to be reproduced by an information reproducing apparatus (S2). The information reproducing apparatus is provided with a read device (80) and reproduces audio information by a predetermined audio frame unit while relatively moving the read device along the record track recorded with at least the audio information by the audio frame unit. A plurality of audio packets (43, 202) are arranged along the record track, in each of which audio information pieces (207) constructing the audio information sampled by a predetermined sampling frequency and audio control information (203) for controlling a reproduction of the audio information pieces by the information reproducing apparatus are respectively recorded. The audio control information is provided with time management information (203f: PTS) for specifying a time, by a predetermined specification frequency, to manage a timing of outputting the audio information, which is included in the audio frame which head is positioned in the audio packet including the audio control information, in the reproduction by the information reproducing apparatus.

摘要翻译： 信息记录介质（1：DVD）具有要由信息再现装置再现的记录磁道（1a）（S 2）。 信息再现装置具有读取装置（80），并且通过预定音频帧单元再现音频信息，同时沿着由音频帧单元至少记录有音频信息的记录轨道相对移动读取装置。 沿着记录轨道布置多个音频分组（43,42），其中每个音频信息片段（207）构成由预定采样频率采样的音频信息，音频控制信息（203）用于控制 分别记录信息再现装置的音频信息。 音频控制信息被提供有用于指定时间的时间管理信息（203f：PTS）以预定的指定频率来管理输出音频信息的定时，该定时包括在头部位于 音频数据包包括音频控制信息。

公开(公告)号：US07398010B2

公开(公告)日：2008-07-08

申请号：US10106355

申请日：2002-03-27

申请人： Akihiro Tozaki ,  Tokihiro Takahashi ,  Hidehiro Ishii ,  Junichi Yoshio ,  Hiroshi Nakamura ,  Takao Sawabe ,  Yoshiaki Moriyama ,  Kaoru Yamamoto

发明人： Akihiro Tozaki ,  Tokihiro Takahashi ,  Hidehiro Ishii ,  Junichi Yoshio ,  Hiroshi Nakamura ,  Takao Sawabe ,  Yoshiaki Moriyama ,  Kaoru Yamamoto

IPC分类号： H04N5/91

CPC分类号： G11B19/247 ,  G11B7/005 ,  G11B7/00736 ,  G11B19/125 ,  G11B19/26 ,  G11B19/28 ,  G11B20/10527 ,  G11B20/1217 ,  G11B20/1251 ,  G11B27/034 ,  G11B27/105 ,  G11B27/3027 ,  G11B27/329 ,  G11B27/34 ,  G11B27/36 ,  G11B2020/10944 ,  G11B2020/1229 ,  G11B2020/1231 ,  G11B2020/1278 ,  G11B2220/2562 ,  H04N5/85 ,  H04N9/7921 ,  H04N9/8042 ,  H04N9/8063 ,  H04N9/8205 ,  H04N9/8227

摘要： An information record medium (1: DVD) has a record track recorded with record information to be reproduced by an information reproducing apparatus (S2). The information reproducing apparatus is provided with a read device (80), and performs a reproduction while moving the read device along the record track at a predetermined reading linear velocity. The record information is divided into a plurality of first data groups (30: VOBU), each of which is a unit able to be accessed by the information reproducing apparatus, recorded on the record track. Lowest reading rate information (212) indicates a minimum requirement of a reading rate for the information reproducing apparatus to reproduce a reproduction unit, which comprises at least one of the first data groups and which is to be reproduced by the information reproducing apparatus such that a sequential logical meaning of the reproduction unit is continuous. The lowest reading rate information is recorded on the record track at one portion (LI, 11, 41) different from another portion where the record information is recorded.

摘要翻译： 信息记录介质（1：DVD）具有记录有由信息再现装置再现的记录信息的记录磁道（S 2）。 信息再现装置设置有读取装置（80），并且以预定的读取线速度沿着记录轨道移动读取装置进行再现。 记录信息被记录在记录轨道上被划分为多个第一数据组（30：VOBU），每个第一数据组（30：VOBU）是能够被信息再现装置访问的单元。 最低读取速率信息（212）指示信息再现装置再现再现单元的读取速率的最低要求，该再现单元包括第一数据组中的至少一个并由信息再现装置再现， 再现单元的顺序逻辑意义是连续的。 最低读取速度信息被记录在不同于其中记录记录信息的另一部分的一部分（LI，11,41）的记录轨道上。

公开(公告)号：US06741797B2

公开(公告)日：2004-05-25

申请号：US09822259

申请日：2001-04-02

申请人： Akihiro Tozaki ,  Tokihiro Takahashi ,  Hidehiro Ishii ,  Junichi Yoshio ,  Hiroshi Nakamura ,  Takao Sawabe ,  Yoshiaki Moriyama ,  Kaoru Yamamoto

发明人： Akihiro Tozaki ,  Tokihiro Takahashi ,  Hidehiro Ishii ,  Junichi Yoshio ,  Hiroshi Nakamura ,  Takao Sawabe ,  Yoshiaki Moriyama ,  Kaoru Yamamoto

IPC分类号： H04N591

CPC分类号： G11B19/247 ,  G11B7/005 ,  G11B7/00736 ,  G11B19/125 ,  G11B19/26 ,  G11B19/28 ,  G11B20/10527 ,  G11B20/1217 ,  G11B20/1251 ,  G11B27/034 ,  G11B27/105 ,  G11B27/3027 ,  G11B27/329 ,  G11B27/34 ,  G11B27/36 ,  G11B2020/10944 ,  G11B2020/1229 ,  G11B2020/1231 ,  G11B2020/1278 ,  G11B2220/2562 ,  H04N5/85 ,  H04N9/7921 ,  H04N9/8042 ,  H04N9/8063 ,  H04N9/8205 ,  H04N9/8227

摘要： An information record medium (1: DVD) has a record track recorded with record information to be reproduced by an information reproducing apparatus (S2). The information reproducing apparatus is provided with a read device (80), and performs a reproduction while moving the read device along the record track at a predetermined reading linear velocity, the record information is divided into a plurality of first data groups (30: VOBU), each of which is a unit able to be accessed by the information reproducing apparatus, recorded on the record track. Lowest reading rate information (212) indicates a minimum requirement of a reading rate for the information reproducing apparatus to reproduce a reproduction unit, which comprises at least one of the first data groups and which is to be reproduced by the information reproducing apparatus such that a sequential logical meaning of the reproduction unit is continuous. The lowest reading rate information is recorded on the record track at one portion (LI, 11, 41) different from another portion where the record information is recorded.

摘要翻译： 信息记录介质（1：DVD）具有记录有由信息再现装置再现的记录信息的记录磁道（S2）。 该信息重放装置具有一读取装置（80），并以预定的读取线速度沿该记录磁迹移动该读取装置，并执行再现，该记录信息被划分为多个第一数据组（30：VOBU ），其每一个都是能够被信息再现装置访问的单元，记录在记录轨道上。 最低读取速率信息（212）指示信息再现装置再现再现单元的读取速率的最低要求，该再现单元包括第一数据组中的至少一个并由信息再现装置再现， 再现单元的顺序逻辑意义是连续的。 最低读取速度信息被记录在不同于其中记录记录信息的另一部分的一部分（LI，11,41）的记录轨道上。

公开(公告)号：US06236804B1

公开(公告)日：2001-05-22

申请号：US08806458

申请日：1997-02-26

申请人： Akihiro Tozaki ,  Tokihiro Takahashi ,  Hidehiro Ishii ,  Junichi Yoshio ,  Hiroshi Nakamura ,  Takao Sawabe ,  Yoshiaki Moriyama ,  Kaoru Yamamoto

发明人： Akihiro Tozaki ,  Tokihiro Takahashi ,  Hidehiro Ishii ,  Junichi Yoshio ,  Hiroshi Nakamura ,  Takao Sawabe ,  Yoshiaki Moriyama ,  Kaoru Yamamoto

IPC分类号： H04N591

CPC分类号： G11B19/247 ,  G11B7/005 ,  G11B7/00736 ,  G11B19/125 ,  G11B19/26 ,  G11B19/28 ,  G11B20/10527 ,  G11B20/1217 ,  G11B20/1251 ,  G11B27/034 ,  G11B27/105 ,  G11B27/3027 ,  G11B27/329 ,  G11B27/34 ,  G11B27/36 ,  G11B2020/10944 ,  G11B2020/1229 ,  G11B2020/1231 ,  G11B2020/1278 ,  G11B2220/2562 ,  H04N5/85 ,  H04N9/7921 ,  H04N9/8042 ,  H04N9/8063 ,  H04N9/8205 ,  H04N9/8227

摘要： An information record medium (1: DVD) has a record track recorded with record information to be reproduced by an information reproducing apparatus (S2). The information reproducing apparatus is provided with a read device (80), and performs a reproduction while moving the read device along the record track at a predetermined reading linear velocity. The record information is divided into a plurality of first data groups (30: VOBU), each of which is a unit able to be accessed by the information reproducing apparatus, recorded on the record track. Lowest reading rate information (212) indicates a minimum requirement of a reading rate for the information reproducing apparatus to reproduce a reproduction unit, which comprises at least one of the first data groups and which is to be reproduced by the information reproducing apparatus such that a sequential logical meaning of the reproduction unit is continuous. The lowest reading rate information is recorded on the record track at one portion (LI, 11, 41) different from another portion where the record information is recorded.

摘要翻译： 信息记录介质（1：DVD）具有记录有由信息再现装置再现的记录信息的记录磁道（S2）。 信息再现装置设置有读取装置（80），并且以预定的读取线速度沿着记录轨道移动读取装置进行再现。 记录信息被记录在记录轨道上被划分为多个第一数据组（30：VOBU），每个第一数据组（30：VOBU）是能够被信息再现装置访问的单元。 最低读取速率信息（212）指示信息再现装置再现再现单元的读取速率的最低要求，该再现单元包括第一数据组中的至少一个并由信息再现装置再现， 再现单元的顺序逻辑意义是连续的。 最低读取速度信息被记录在不同于其中记录记录信息的另一部分的一部分（LI，11,41）的记录轨道上。

公开(公告)号：US06597861B1

公开(公告)日：2003-07-22

申请号：US09332867

申请日：1999-06-15

申请人： Akihiro Tozaki ,  Hidehiro Ishii ,  Tokihiro Takahashi ,  Hiroshi Nakamura ,  Takao Sawabe ,  Kaoru Yamamoto ,  Junichi Yoshio

发明人： Akihiro Tozaki ,  Hidehiro Ishii ,  Tokihiro Takahashi ,  Hiroshi Nakamura ,  Takao Sawabe ,  Kaoru Yamamoto ,  Junichi Yoshio

IPC分类号： H04N752

CPC分类号： G11B27/105 ,  G11B20/10527 ,  G11B27/034 ,  G11B2020/10592 ,  G11B2220/2562 ,  H04N5/85 ,  H04N9/8042 ,  H04N9/8063 ,  H04N9/8205 ,  H04N9/8227

摘要： An information record medium (1: DVD) has a record track (1a) to be reproduced by an information reproducing apparatus (S2). The information reproducing apparatus is provided with a read device (80) and reproduces audio information by a predetermined audio frame unlit while relatively moving the read device along the record track recorded with at least the audio information by the audio frame unit. A plurality of audio packets (43, 202) are arranged along the record track in each of which audio information pieces (207) constructing the audio information sampled by a predetermined sampling frequency and audio control information (203) for controlling a reproduction of the audio information pieces by the information reproducing apparatus are respectively recorded. The audio control information is provided with time management information (203f: PTS) for specifying a time by a predetermined specification frequency to manage a timing of outputting the audio information, which is included in the audio frame which head is positioned in the audio packet including the audio control information, in the reproduction by the information reproducing apparatus.

摘要翻译： 信息记录介质（1：DVD）具有由信息再现装置再现的记录磁道（1a）（S2）。 信息再现装置具有读取装置（80），并且在通过音频帧单元沿至少记录有音频信息的记录轨道相对移动读取装置的同时，通过预定音频帧不亮地再现音频信息。 沿着记录轨道布置多个音频分组（43,202），其中每个音频分组（207​​,202）构成由预定采样频率采样的音频信息和音频控制信息（203），用于控制音频的再现 分别记录信息重放装置的信息。 为音频控制信息提供时间管理信息（203f：PTS），用于以预定的指定频率指定时间，以管理输出音频信息的定时，该定时包括在头部位于音频分组中的音频帧中，包括： 音频控制信息，由信息再现装置再现。

公开(公告)号：US5960152A

公开(公告)日：1999-09-28

申请号：US815184

申请日：1997-03-11

申请人： Takao Sawabe ,  Tokihiro Takahashi ,  Junichi Yoshio ,  Hidehiro Ishii ,  Hiroshi Nakamura ,  Kaoru Yamamoto ,  Akihiro Tozaki

发明人： Takao Sawabe ,  Tokihiro Takahashi ,  Junichi Yoshio ,  Hidehiro Ishii ,  Hiroshi Nakamura ,  Kaoru Yamamoto ,  Akihiro Tozaki

IPC分类号： H04N5/781 ,  G11B20/10 ,  G11B20/12 ,  G11B27/00 ,  G11B27/034 ,  G11B27/10 ,  H04N5/85 ,  H04N5/92 ,  H04N9/804 ,  H04N9/806 ,  H04N9/82 ,  H04N5/91 ,  H04N5/928

CPC分类号： G11B27/105 ,  G11B20/10527 ,  G11B27/034 ,  H04N9/8042 ,  G11B2020/10592 ,  G11B2220/2562 ,  H04N5/85 ,  H04N9/8063 ,  H04N9/8205 ,  H04N9/8227

摘要： An information record medium (1: DVD) has a record track (1a) to be reproduced by an information reproducing apparatus (S2). The information reproducing apparatus is provided with a read device (80) and reproduces audio information by a predetermined audio frame unit while relatively moving the read device along the record track recorded with at least the audio information by the audio frame unit. A plurality of audio packets (43, 202) are arranged along the record track, in each of which audio information pieces (207) constructing the audio information sampled by a predetermined sampling frequency and audio control information (203) for controlling a reproduction of the audio information pieces by the information reproducing apparatus are respectively recorded. The audio control information is provided with time management information (203f: PTS) for specifying a time, by a predetermined specification frequency, to manage a timing of outputting the audio information, which is included in the audio frame which head is positioned in the audio packet including the audio control information, in the reproduction by the information reproducing apparatus.

公开(公告)号：US6108486A

公开(公告)日：2000-08-22

申请号：US812882

申请日：1997-03-06

申请人： Takao Sawabe ,  Tokihiro Takahashi ,  Junichi Yoshio ,  Hidehiro Ishii ,  Hiroshi Nakamura ,  Akihiro Tozaki

发明人： Takao Sawabe ,  Tokihiro Takahashi ,  Junichi Yoshio ,  Hidehiro Ishii ,  Hiroshi Nakamura ,  Akihiro Tozaki

IPC分类号： H04N5/78 ,  G11B20/10 ,  G11B20/12 ,  G11B27/00 ,  G11B27/034 ,  G11B27/10 ,  G11B27/30 ,  G11B27/34 ,  H04N5/765 ,  H04N5/781 ,  H04N5/85 ,  H04N5/92 ,  H04N5/928 ,  H04N5/93 ,  H04N9/804 ,  H04N9/806 ,  H04N9/82 ,  H04N9/877

CPC分类号： H04N5/85 ,  G11B20/10 ,  G11B20/10527 ,  G11B20/12 ,  G11B20/1251 ,  G11B27/034 ,  G11B27/105 ,  G11B27/3027 ,  G11B2020/10592 ,  G11B2220/2562 ,  G11B27/34 ,  H04N9/8042 ,  H04N9/8063 ,  H04N9/8227 ,  H04N9/877

摘要： An information record medium (1: DVD) has a record track (1a) to be reproduced by an information reproducing apparatus (S2). The information reproducing apparatus is provided with a read device (80), reproduces audio information while relatively moving the read device along the record track recorded with at least the audio information by a predetermined unit of audio frame and by a unit of frame group (GOF) consisting of consecutive audio frames in a predetermined number. A plurality of audio packets (43, 202) are arranged along the record track, in each of which audio information pieces (207) constructing the audio information sampled by a predetermined sampling frequency and audio control information (204, 205, 206) for controlling a reproduction and an access of the audio information pieces are respectively recorded.

摘要翻译： 信息记录介质（1：DVD）具有由信息再现装置再现的记录磁道（1a）（S2）。 信息再现装置设有读取装置（80），同时在读取装置沿着至少以音频信息记录的记录轨道相对移动音频信息的同时再现音频信息，并以帧单位（GOF）为单位 ）由预定数量的连续音频帧组成。 沿着记录轨道布置多个音频分组（43,202），其中每个音频分组（207​​）构成由预定采样频率采样的音频信息和音频控制信息（204,205,206），用于控制 分别记录音频信息的再现和访问。

公开(公告)号：US20050232111A1

公开(公告)日：2005-10-20

申请号：US11146161

申请日：2005-06-07

申请人： Takao Sawabe ,  Kaoru Yamamoto ,  Hidehiro Ishii ,  Shozo Ema ,  Tokihiro Takahashi ,  Yoshinori Hasegawa

发明人： Takao Sawabe ,  Kaoru Yamamoto ,  Hidehiro Ishii ,  Shozo Ema ,  Tokihiro Takahashi ,  Yoshinori Hasegawa

IPC分类号： G11B20/00 ,  G11B20/10 ,  G11B20/12 ,  G11B27/00 ,  G11B27/10 ,  G11B27/30 ,  G11B27/32 ,  G11B5/09 ,  H04N5/91

CPC分类号： G11B27/329 ,  G11B20/00992 ,  G11B20/10527 ,  G11B20/1262 ,  G11B27/105 ,  G11B27/3027 ,  G11B2020/10546 ,  G11B2020/10592 ,  G11B2020/10601 ,  G11B2220/211 ,  G11B2220/2562 ,  G11B2220/2583

摘要： An information record medium (1) is provided with: an audio information recording area on which a plurality of audio information (210) which are different in recording method are recorded; and a control information recording area on which control information (211) required to reproduce the plurality of audio information recorded on the audio information recording area is recorded. The control information recorded on the control information recording area includes a plurality of first division information for identifying first division units (260) respectively so as to divide each of the plurality of audio information recorded on the audio information recording area by the first division units respectively. The first division information, which indicates that the audio information divided by the first division units belongs to a same first division unit, is provided for each of the plurality of audio information same in content and different in recording method. The plurality of audio information same in content and different in recording method, which are identified by the first division information, are recorded on recording positions different from each other in the audio information recording area.

公开(公告)号：US06396781B2

公开(公告)日：2002-05-28

申请号：US09911788

申请日：2001-07-25

申请人： Hidehiro Ishii ,  Takao Sawabe ,  Shozo Ema ,  Kaoru Yamamoto ,  Yoshinori Hasegawa ,  Tokihiro Takahashi

发明人： Hidehiro Ishii ,  Takao Sawabe ,  Shozo Ema ,  Kaoru Yamamoto ,  Yoshinori Hasegawa ,  Tokihiro Takahashi

IPC分类号： G11B700

CPC分类号： G11B27/329 ,  G11B7/005 ,  G11B7/007 ,  G11B20/10527 ,  G11B27/031 ,  G11B27/105 ,  G11B27/34 ,  G11B2020/10592 ,  G11B2220/2562

摘要： An information recording medium has: a plurality of audio information which are independent of each other; and a plurality of reproducing control information to be used for reproducing the audio information. Each of the plurality of reproducing control information is assigned to any one of the plurality of audio information. The reproducing control information includes double reproducing control information. The double reproducing control information is assigned to one of the plurality of audio information to which different one of the plurality of reproducing control information has been assigned.