公开(公告)号：US06567612B2

公开(公告)日：2003-05-20

申请号：US09862457

申请日：2001-05-23

申请人： Junichi Yoshio ,  Ryuichiro Yoshimura ,  Takao Sawabe ,  Yoshiaki Moriyama ,  Kaoru Yamamoto ,  Akihiro Tozaki

发明人： Junichi Yoshio ,  Ryuichiro Yoshimura ,  Takao Sawabe ,  Yoshiaki Moriyama ,  Kaoru Yamamoto ,  Akihiro Tozaki

IPC分类号： H04N585

CPC分类号： G11B19/02 ,  G09B5/065 ,  G11B7/0037 ,  G11B7/00745 ,  G11B27/034 ,  G11B27/105 ,  G11B27/3027 ,  G11B27/329 ,  G11B27/34 ,  G11B2220/2562 ,  H04N5/85 ,  H04N9/8042 ,  H04N9/8063 ,  H04N9/8227 ,  H04N9/877

摘要： An information reproducing apparatus has a read device, is capable of reproducing sub picture information and is also capable of performing a highlight display of the sub picture information. In an information record medium to be reproduced by this reproducing apparatus, at least the sub picture information and reproduction control information to control a reproduction of the sub picture information are recorded on the record track such that the sub picture information and the reproduction control information are divided into a plurality of groups. Each of the groups is a predetermined unit able to be accessed by the information reproducing apparatus, and has a sub picture pack in which the sub picture information is contained and a control pack in which the reproduction control information is contained. The reproduction control information includes (i) highlight display control information prescribing at least one of the highlight display of the sub picture information and an operation control corresponding to the sub picture information and (ii) time management information indicating times to manage a start time and an end time respectively of at least one of an effective time period during which the highlight display is effective and an effective time period during which the operation control is effective.

摘要翻译： 信息再现装置具有读取装置，能够再现子图像信息，并且还能够执行副图像信息的高光显示。 在由该再现装置再现的信息记录介质中，至少将用于控制副图像信息的再现的副图像信息和再现控制信息记录在记录磁道上，使得副图像信息和再现控制信息为 分为多个组。 每个组是能够由信息再现装置访问的预定单元，并且具有其中包含副图像信息的子图像包和包含再现控制信息的控制包。 重放控制信息包括（i）突出显示子画面信息的高亮度显示和与副画面信息相对应的操作控制中的至少一个的显示控制信息，以及（ii）指示管理开始时间的时间的时间管理信息，以及 结束时间分别是高亮度显示有效的有效时间段和操作控制有效的有效时间段中的至少一个。

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：US06212330B1

公开(公告)日：2001-04-03

申请号：US08822457

申请日：1997-03-21

申请人： Kaoru Yamamoto ,  Ryuichiro Yoshimura ,  Takao Sawabe ,  Yoshiaki Moriyama ,  Akihiro Tozaki ,  Junichi Yoshio

发明人： Kaoru Yamamoto ,  Ryuichiro Yoshimura ,  Takao Sawabe ,  Yoshiaki Moriyama ,  Akihiro Tozaki ,  Junichi Yoshio

IPC分类号： H04N576

CPC分类号： G11B27/034 ,  G11B7/0037 ,  G11B7/005 ,  G11B7/00745 ,  G11B20/1217 ,  G11B27/105 ,  G11B27/3027 ,  G11B27/329 ,  G11B2220/2562 ,  H04N5/85 ,  H04N9/8042 ,  H04N9/8063 ,  H04N9/8227 ,  H04N9/877

摘要： An information recording apparatus (SS1) is provided with a signal process device (72) for applying a predetermined process to record information (R) including video information and other information to be recorded onto an information record medium (1: DVD), to thereby output processed record information (Sr) composed of a plurality of predetermined information units (30: VOBU). The signal process device also generates first recording position information for respective one of the information units. The first recording position information indicates recording positions on the information record medium of the information units corresponding to reproduction times of the record information within a predetermined range before and after the respective one of the information units. The signal process unit further generates second recording position information for respective one of the information units. The second recording position information indicates recording positions of the video information to be reproduced within the predetermined range. The information recording apparatus is also provided with: a multiplex device (75, 76) for multiplexing the processed record information, and the first and second recording position informations by each of the information units.

摘要翻译： 信息记录装置（SS1）具有信号处理装置（72），用于对包含视频信息和其他要记录在信息记录介质（1：DVD）上的信息的信息进行记录， 由多个预定信息单元（30：VOBU）构成的输出处理记录信息（Sr）。 信号处理装置还为相应的一个信息单元生成第一记录位置信息。 第一记录位置信息表示在相应信息单元之前和之后的预定范围内与记录信息的再现时间对应的信息单元的信息记录介质上的记录位置。 信号处理单元进一步产生用于各个信息单元的第二记录位置信息。 第二记录位置信息表示将在预定范围内再现的视频信息的记录位置。 信息记录装置还具有多路复用装置（75,76），用于多路复用处理的记录信息，以及由每个信息单元的第一和第二记录位置信息。

公开(公告)号：US6006004A

公开(公告)日：1999-12-21

申请号：US806459

申请日：1997-02-26

申请人： Yoshiaki Moriyama ,  Ryuichiro Yoshimura ,  Takao Sawabe ,  Junichi Yoshio ,  Akihiro Tozaki ,  Kaoru Yamamoto

发明人： Yoshiaki Moriyama ,  Ryuichiro Yoshimura ,  Takao Sawabe ,  Junichi Yoshio ,  Akihiro Tozaki ,  Kaoru Yamamoto

IPC分类号： G11B7/004 ,  G11B7/007 ,  G11B19/02 ,  G11B20/10 ,  G11B20/12 ,  G11B27/034 ,  G11B27/10 ,  G11B27/30 ,  H04N5/85 ,  H04N5/926 ,  H04N9/804 ,  H04N9/806 ,  H04N9/82 ,  H04N5/91 ,  H04N7/00

CPC分类号： G11B27/034 ,  G11B19/02 ,  G11B20/10527 ,  G11B20/1252 ,  G11B27/105 ,  G11B27/3027 ,  H04N5/9262 ,  H04N9/8042 ,  G11B2220/2562 ,  G11B7/004 ,  G11B7/007 ,  H04N5/85 ,  H04N9/8063 ,  H04N9/8205 ,  H04N9/8227

摘要： An information recording apparatus (SS1) is provided with: a signal process device (72) for applying a predetermined signal process to record information (R), which is to be recorded onto an information record medium (1: DVD) and is inputted externally, to output processed record information (Sr), and for dividing control information (Si), which corresponds to the record information and are inputted externally, into search control information(Sdsi, DSI), which is information to search a record position of the record information to be reproduced at a time of reproducing the record information, and reproduction display control information (Spci, PCI), which is information to control a reproduced display of the record information at the time of reproducing the record information, to output the search control information and the reproduction display control information; a multiplex device (75, 76) for multiplexing the processed record information, the search control information and the reproduction display control information to output multiplexed record information (Sap); and a record device (77, 78) for recording the multiplexed 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），用于施加预定信号处理以记录要记录到信息记录介质（1：DVD）上并被外部输入的信息（R） 输出处理后的记录信息（Sr），将与记录信息对应的外部控制信息（Si）分割成搜索控制信息（Sdsi，DSI），作为搜索记录信息 在再现记录信息时记录要再现的信息，以及再现显示控制信息（Spci，PCI），其是在再现记录信息时控制记录信息的再现显示的信息，以输出搜索 控制信息和再现显示控制信息; 用于将处理的记录信息多路复用的多路复用装置（75,76），搜索控制信息和再现显示控制信息以输出多路复用记录信息（Sap）; 以及用于将复用的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：US5679911A

公开(公告)日：1997-10-21

申请号：US249837

申请日：1994-05-26

申请人： Yoshiaki Moriyama ,  Kouichi Ono ,  Tatsuyuki Miyazawa ,  Hiroshi Fujii ,  Masahiko Miyashita ,  Sumio Hosaka

发明人： Yoshiaki Moriyama ,  Kouichi Ono ,  Tatsuyuki Miyazawa ,  Hiroshi Fujii ,  Masahiko Miyashita ,  Sumio Hosaka

IPC分类号： G10H1/36 ,  G11B7/0037 ,  G11B7/007 ,  G11B19/02 ,  G11B20/00 ,  G11B20/10 ,  G11B27/00 ,  G11B27/034 ,  G11B27/10 ,  G11B27/11 ,  G11B27/32 ,  G11B27/34 ,  G11B31/00 ,  G11B33/10 ,  G10H7/00

CPC分类号： G11B20/00166 ,  G10H1/361 ,  G10H1/363 ,  G11B19/02 ,  G11B20/00086 ,  G11B20/10 ,  G11B20/10527 ,  G11B27/002 ,  G11B27/034 ,  G11B27/105 ,  G11B27/11 ,  G11B27/329 ,  G11B27/34 ,  G11B31/00 ,  G11B33/10 ,  G11B7/0037 ,  G10H2220/011 ,  G10H2240/066 ,  G10H2240/131 ,  G10H2250/571 ,  G11B2220/218 ,  G11B2220/2545 ,  G11B2220/2587 ,  G11B2220/65 ,  G11B7/007

摘要： A karaoke reproducing apparatus is equipped a measure for easily checking whether a music piece selected by the user has correctly been accepted or not. The apparatus has a memory in which music title name information of each of the music pieces recorded on a recording medium has previously been stored. When one of the plurality of music pieces is selected by an operation, the music title name information of the selected music piece is soon displayed by characters. The apparatus also has memory means in which music piece classification information of each of the music pieces recorded on the recording medium has previously been stored. An item content selection command to designate the contents of at least one of a plurality of different items included in the music piece classification information is generated in accordance with an operation. The music piece corresponding to the contents of at least one item indicated by the item content selection command is searched for by using the information from the memory means.

摘要翻译： 卡拉OK重放装置配备有用于容易地检查用户选择的乐曲是否被正确地被接受的措施。 该装置具有其中先前已经存储了记录在记录介质上的每个音乐片段的音乐标题名称信息的存储器。 当通过操作选择多个音乐片段中的一个时，所选乐曲的音乐标题名称信息即将被字符显示。 该装置还具有其中先前已经存储了记录在记录介质上的每个音乐片段的音乐片段分类信息的存储装置。 根据操作产生用于指定音乐片段分类信息中包括的多个不同项目中的至少一个的内容的项目内容选择命令。 通过使用来自存储装置的信息来搜索与由项目内容选择命令指示的至少一个项目的内容相对应的乐曲。

公开(公告)号：US5142377A

公开(公告)日：1992-08-25

申请号：US288825

申请日：1988-12-23

申请人： Yoshiaki Moriyama ,  Toshio Mikami

发明人： Yoshiaki Moriyama ,  Toshio Mikami

IPC分类号： H04N9/79 ,  H04N9/88 ,  H04N9/896

CPC分类号： H04N9/88 ,  H04N9/7904 ,  H04N9/896

摘要： A time base correction apparatus includes a feedback loop for performing time base correction of an input signal by detecting a time base error component of the input signal and a filter having an amplitude characteristic approximating an open loop characteristic of the feedback loop for receiving the time base error component. The input signal whose time base error is corrected by the feedback loop is treated by time base correction by a feed forward operation using an output signal of the filter. With this feature, a time base error which was not removed by the feedback loop is further corrected, and an effective time base correction is performed also for high frequencies.

摘要翻译： 时基校正装置包括用于通过检测输入信号的时基误差分量来执行输入信号的时基校正的反馈回路和具有近似反馈回路的开环特性的幅度特性的滤波器，用于接收时基 错误组件。 通过反馈回路修正时基误差的输入信号，通过使用滤波器的输出信号的前馈运算进行时基校正。 利用该特征，进一步校正未被反馈环路去除的时基误差，并且对于高频也执行有效的时基校正。

公开(公告)号：US4696007A

公开(公告)日：1987-09-22

申请号：US756687

申请日：1985-07-19

申请人： Yoshiaki Moriyama

发明人： Yoshiaki Moriyama

IPC分类号： H03M13/00 ,  G06F11/10 ,  H03M13/29

CPC分类号： H03M13/29

摘要： A method of correcting errors in binary coded words with use of a word block consisting of a plurality of data words and a plurality of error check words and consisting of a plurality of subblocks which can be selectively grouped on the basis of one of three different criteria to form one of three different sets of subblocks, wherein one set of subblocks include error check words to provide one error detection code and the other two sets of subblocks include error check words codes to provide two error correction codes. The detection and correction of errors in the data and error check words in the word block being effected by repetition of a cycle including detection of errors on the basis of the error detection code, correction of errors on the basis of one of the two error correction codes and correction of errors on the basis of the other of the two error correction codes.

摘要翻译： 一种使用由多个数据字和多个错误检查字组成的字块来校正二进制编码字中的错误的方法，并且由多个子块组成，该多个子块可以根据三个不同标准之一来选择性地分组 以形成三个不同组的子块之一，其中一组子块包括提供一个错误检测码的错误校验字，另外两组子块包括错误校验字代码以提供两个纠错码。 通过重复包括基于错误检测码的错误检测的周期来实现字块中的数据和错误检查字中的错误的检测和校正，基于两个错误校正中的一个校正错误 基于两个纠错码中的另一个的代码和错误的校正。

公开(公告)号：US4627058A

公开(公告)日：1986-12-02

申请号：US695067

申请日：1985-01-25

申请人： Yoshiaki Moriyama

发明人： Yoshiaki Moriyama

IPC分类号： H03M13/29 ,  G06F11/10

CPC分类号： H03M13/29

摘要： An improved method of code error correction is disclosed, for detection and correction of errors in data words or check words of a block of data after transmission-reception or recording-reproduction of the data. The method is of the type in which the data block is divided into three sets of sub-blocks, divided along three different array directions, with check words being assigned to each sub-block before transmission or recording based on specific computations (e.g. in accordance with Reed-Solomon code), and is characterized in that a stage of error detection processing applied to one specific set of sub-blocks invariably succeeds each stage of error correction processing applied to the other two sets of sub-blocks and in that three possible states of each error flag can result from correction processing, to respectively indicate a high probability, a low probability, or an intermediate degree of probability of errors being present in the corresponding word.

摘要翻译： 公开了一种改进的代码纠错方法，用于在数据的发送接收或记录再现之后检测和校正数据字中的错误或校验字数据块。 该方法是将数据块划分为沿着三个不同的阵列方向划分的三组子块的类型，其中在根据特定计算（例如按照）进行传输或记录之前，将校验字分配给每个子块 用Reed-Solomon码），并且其特征在于，应用于一个特定的子块集合的错误检测处理的阶段总是成功应用于另外两组子块的每个纠错处理阶段，并且三个可能的 每个错误标志的状态可以由校正处理产生，分别表示在对应的字中存在错误的高概率，低概率或中等程度的概率。

公开(公告)号：USRE42506E1

公开(公告)日：2011-06-28

申请号：US11199271

申请日：2005-08-09

申请人： Kaoru Yamamoto ,  Akihiro Tozaki ,  Takao Sawabe ,  Ryuichiro Yoshimura ,  Yoshiaki Moriyama ,  Junichi Yoshio

发明人： Kaoru Yamamoto ,  Akihiro Tozaki ,  Takao Sawabe ,  Ryuichiro Yoshimura ,  Yoshiaki Moriyama ,  Junichi Yoshio

IPC分类号： H04N5/84 ,  H04N5/89

CPC分类号： H04N9/8042 ,  G11B27/034 ,  G11B27/105 ,  G11B27/3027 ,  G11B27/329 ,  G11B2220/2562 ,  H04N5/85 ,  H04N9/8087 ,  H04N9/8227

摘要： An information recording apparatus (SSI) is provided with: a signal process device (72) for applying a predetermined signal process to a plurality of partial record information blocks constructing whole record information (R) to thereby generate processed partial record information blocks (Sr) each composed of a plurality of predetermined information units (IU), and for generating and outputting recording position information (Sac), which is to be recorded by each of predetermined reproduction units (VOBU) composing the information units, for respective one of the reproduction units. The recording position information indicates recording positions of the reproduction units corresponding to reproduction times of the partial record information blocks within a predetermined range before and after the respective one of the reproduction units on an axis of reproduction time of each of the partial record information blocks. The information recording apparatus is also provided with; a multiplex device (75, 76) for multiplexing the processed partial record information blocks and the recording position information by each of the reproduction units to thereby output multiplexed partial record information (Sap); and a record device (77, 78) for recording the multiplexed partial record information onto the information record medium.

摘要翻译： 信息记录装置（SSI）具有：信号处理装置（72），用于对构成整体记录信息（R）的多个部分记录信息块施加规定的信号处理，从而生成处理后的部分记录信息块（Sr） 每个由多个预定信息单元（IU）组成，并且用于生成并输出将由各组合信息单元的每个预定再现单元（VOBU）记录的记录位置信息（Sac） 单位。 记录位置信息表示与每个部分记录信息块的再现时间轴上的各个再现单元之前和之后的预定范围内的部分记录信息块的再现时间对应的再现单元的记录位置。 信息记录装置还具有： 用于通过每个再现单元复用经处理的部分记录信息块和记录位置信息的多路复用装置（75,76），从而输出多路复用部分记录信息（Sap）; 以及用于将多路复用部分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：US07840117B2

公开(公告)日：2010-11-23

申请号：US10858268

申请日：2004-06-02

申请人： Yoshiaki Moriyama ,  Takao Sawabe ,  Kaoru Yamamoto ,  Ryuichiro Yoshimura ,  Akihiro Tozaki ,  Junichi Yoshio

发明人： Yoshiaki Moriyama ,  Takao Sawabe ,  Kaoru Yamamoto ,  Ryuichiro Yoshimura ,  Akihiro Tozaki ,  Junichi Yoshio

IPC分类号： H04N7/00

CPC分类号： H04N9/8227 ,  G11B27/034 ,  G11B27/105 ,  G11B27/3027 ,  G11B27/329 ,  G11B2220/2562 ,  H04N5/781 ,  H04N5/85 ,  H04N9/8042 ,  H04N9/8063 ,  H04N9/8216

摘要： An information recording medium includes: a plurality of recorded information pieces being independent of each other; a plurality of individual attribute information pieces each corresponding to each of the recorded information piece and including information relating to attributes of the recorded information piece and functions in reproduction; and an aggregate attribute information piece, recorded at a position read out prior to any other positions on said recording medium, and including at least a part of the individual attribute information piece for all of the recorded information pieces.

摘要翻译： 信息记录介质包括：彼此独立的多个记录信息片; 多个单独的属性信息，每个对应于所记录的信息片中的每一个，并且包括与所记录的信息片的属性相关的信息，并且在再现中起作用; 以及记录在所述记录介质上的任何其他位置之前读出的位置处的聚合属性信息片，并且包括用于所有记录信息片的个体属性信息片的至少一部分。