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21. 发明授权

US5960152A Information record medium, apparatus for recording the same and apparatus for reproducing the same 失效
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.

22. 发明授权

US5805537A Information record medium, apparatus for recording the same and apparatus for reproducing the same 失效
标题翻译：信息记录媒体，记录装置及其再生装置
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）。

23. 发明授权

US07330643B2 Information record medium, apparatus for recording the same and apparatus for reproducing the same 有权
标题翻译：信息记录媒体，记录装置及其再生装置
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。

24. 发明授权

US06597861B1 Information record medium, apparatus for recording the same and apparatus for reproducing the same 有权
标题翻译：信息记录媒体，记录装置及其再生装置
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。

25. 发明授权

US06778761B1 Information record medium, apparatus for recording the same and apparatus for reproducing the same 有权
标题翻译：信息记录媒体，记录装置及其再生装置
公开(公告)号：US06778761B1
公开(公告)日：2004-08-17
申请号：US09452889
申请日：1999-12-02
申请人： Yoshiaki Moriyama , Tokihiro Takahashi , Hidehiro Ishii , Hiroyuki Kurashina , Takao Sawabe , Junichi Yoshio
发明人： Yoshiaki Moriyama , Tokihiro Takahashi , Hidehiro Ishii , Hiroyuki Kurashina , Takao Sawabe , Junichi Yoshio
IPC分类号： H04N576
CPC分类号： G11B20/1205 , G11B27/034 , G11B27/105 , G11B27/3027 , G11B27/329 , G11B2220/211 , G11B2220/2562 , H04N5/85 , H04N9/8042 , H04N9/8087 , H04N9/8227
摘要： An information recording apparatus (SS1) is provided with: a quantize device (72, 72B) for quantizing record information by 8×n bits; a divide device (72, 72D) for dividing the quantized record information quantized at one quantization timing, into (i) high order bit quantized record information (66), which is a portion at high order 8×m bits of the quantized record information including a predetermined portion of the record information, which must be reproduced at a time of reproducing the record information, and (ii) low order bit quantized record information (67), which is another portion of the quantized record information; a multiplexed record information generation device (72, 72E) for constituting (i) a high order bit quantized record information block (UB) including a plurality of high order bit quantized record informations corresponding to consecutive quantization timings and (ii) a low order bit quantized record information block (DB) including a plurality of low order bit quantized record informations corresponding to the consecutive quantization timings, and for multiplexing the constituted high order bit quantized record information block and the constituted low order bit quantized record information block adjacent to each other to thereby generate multiplexed record information (Sr).
摘要翻译：信息记录装置（SS1）具备：用于对记录信息进行8×n位量化的量化装置（72,72B）; 用于将在一个量化定时量化的量化记录信息划分为（i）高位比特量化记录信息（66）的除法装置（72,72D），其是量化记录信息的高8×m位的部分，包括在再现记录信息时必须再现的记录信息的预定部分，以及作为量化记录信息的另一部分的低位比特量化记录信息（67）; 一种用于构成（i）包括与连续量化定时对应的多个高位比特量化记录信息的高阶位量化记录信息块（UB）的复用记录信息生成装置（72,72E），（ii）低位位量化记录信息块（DB），包括对应于连续量化定时的多个低位比特量化记录信息，并且用于多路复用构成的高阶比特量化记录信息块和彼此相邻的构成的低阶比特量化记录信息块从而生成多路复用记录信息（Sr）。

26. 发明授权

US6108486A Information record medium, apparatus for recording the same and apparatus for reproducing the same enabling easy access to information 失效
标题翻译：信息记录介质，记录装置及其再生装置，能够容易地获取信息
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。

27. 发明授权

US6014495A Information record medium, apparatus for recording the same and apparatus for reproducing the same 失效
标题翻译：信息记录媒体，记录装置及其再生装置
公开(公告)号：US6014495A
公开(公告)日：2000-01-11
申请号：US819011
申请日：1997-03-17
申请人： Yoshiaki Moriyama , Tokihiro Takahashi , Hidehiro Ishii , Hiroyuki Kurashina , Takao Sawabe , Junichi Yoshio
发明人： Yoshiaki Moriyama , Tokihiro Takahashi , Hidehiro Ishii , Hiroyuki Kurashina , Takao Sawabe , Junichi Yoshio
IPC分类号： G11B20/10 , G11B20/12 , G11B27/00 , G11B27/034 , G11B27/10 , G11B27/30 , G11B27/32 , H04N5/85 , H04N9/804 , H04N9/808 , H04N9/82 , H04N5/76 , H04N5/92
CPC分类号： G11B20/1205 , G11B27/034 , G11B27/105 , G11B27/3027 , G11B27/329 , H04N9/8042 , G11B2220/211 , G11B2220/2562 , H04N5/85 , H04N9/8087 , H04N9/8227
摘要： An information recording apparatus (SS1) is provided with: a quantize device (72, 72B) for quantizing record information by 8.times.n bits; a divide device (72, 72D) for dividing the quantized record information quantized at one quantization timing, into (i) high order bit quantized record information (66), which is a portion at high order 8.times.m bits of the quantized record information including a predetermined portion of the record information, which must be reproduced at a time of reproducing the record information, and (ii) low order bit quantized record information (67), which is another portion of the quantized record information; a multiplexed record information generation device (72, 72E) for constituting (i) a high order bit quantized record information block (UB) including a plurality of high order bit quantized record informations corresponding to consecutive quantization timings and (ii) a low order bit quantized record information block (DB) including a plurality of low order bit quantized record informations corresponding to the consecutive quantization timings, and for multiplexing the constituted high order bit quantized record information block and the constituted low order bit quantized record information block adjacent to each other to thereby generate multiplexed record information (Sr).
摘要翻译：信息记录装置（SS1）具备：用于对记录信息进行8×n位量化的量化装置（72,72B）; 用于将在一个量化定时量化的量化记录信息划分为（i）高位比特量化记录信息（66）的除法装置（72,72D），其是量化记录信息的高8×m位的部分，包括在再现记录信息时必须再现的记录信息的预定部分，以及作为量化记录信息的另一部分的低位比特量化记录信息（67）; 一种用于构成（i）包括与连续量化定时对应的多个高位比特量化记录信息的高阶位量化记录信息块（UB）的复用记录信息生成装置（72,72E），（ii）低位位量化记录信息块（DB），包括对应于连续量化定时的多个低位比特量化记录信息，并且用于多路复用构成的高阶比特量化记录信息块和彼此相邻的构成的低阶比特量化记录信息块从而生成多路复用记录信息（Sr）。

28. 再颁专利

USRE39110E1 Information recording medium, apparatus for recording the same and apparatus for recording the same 有权
公开(公告)号：USRE39110E1
公开(公告)日：2006-05-30
申请号：US10152036
申请日：2002-05-22
申请人： Yoshiaki Moriyama , Takao Sawabe , Ryuichiro Yoshimura , Kaoru Yamamoto , Akihiro Tozaki , Junichi Yoshio , Hirohide Kobori , Takeshi Iwase , Hiroki Yamanashi , Hisayuki Nakayama
发明人： Yoshiaki Moriyama , Takao Sawabe , Ryuichiro Yoshimura , Kaoru Yamamoto , Akihiro Tozaki , Junichi Yoshio , Hirohide Kobori , Takeshi Iwase , Hiroki Yamanashi , Hisayuki Nakayama
IPC分类号： G11B3/90
CPC分类号： G11B27/34 , G10H1/363 , G10H2220/011 , G10H2240/036 , G10H2240/131 , G11B20/12 , G11B20/1251 , G11B27/034 , G11B27/105 , G11B27/3027 , G11B27/329 , G11B2220/2529 , G11B2220/2562
摘要： An information recording medium includes: record information pieces logically independent of each other and constituting a hierarchical structure of hierarchical layers; layer information pieces for specifying one of the hierarchical layer; kind information pieces for indicating kinds of information relating to the record information pieces; a text group including layer related texts and record information related texts successively arranged in a mixed manner; text arrangement information pieces corresponding to the text group and arranged in pair with one of the layer information piece and the kind information piece corresponding to the text, the text arrangement information piece indicating a position of the text within the text group. The layer information pieces are arranged in an order in accordance with the hierarchical structure, and the kind information pieces are arranged in pair with the layer information pieces indicating the layer of the corresponding record information piece so as to specify the logical position of the corresponding record information piece within the hierarchical structure.

29. 发明授权

US06577589B1 Information recording medium, information recording apparatus and information reproducing apparatus 有权
标题翻译：信息记录介质，信息记录装置和信息再现装置
公开(公告)号：US06577589B1
公开(公告)日：2003-06-10
申请号：US09447416
申请日：1999-11-23
申请人： Takao Sawabe , Kaoru Yamamoto , Akihiro Tozaki
发明人： Takao Sawabe , Kaoru Yamamoto , Akihiro Tozaki
IPC分类号： G11B700
CPC分类号： G11B27/329 , G11B20/00007 , G11B20/10527 , G11B27/005 , G11B27/034 , G11B27/105 , G11B27/3027 , G11B2220/2562 , G11B2220/90
摘要： On an information recording medium such as a DVD, record information comprising information units, each including partial audio information obtained by dividing compressed audio information obtained by applying a variable length compression onto raw audio information, is recorded. The information unit includes header information and lead data which is the compressed audio information positioned at a lead of one or a plurality of the partial audio information. The header information includes: reproduction time control information such as a PTS indicative of a time of reproducing the partial audio information, to which first lead data among the lead data included in the information unit together with the header information belongs; forward position information such as a forward search pointer indicative of a position on the information recording medium, at which the compressed audio information to be reproduced a first predetermined time duration after a reproduction time indicated by the reproduction time control information on a reproduction time axis of the compressed audio information is recorded; and backward position information such as a backward search pointer indicative of a position on the information recording medium, at which the compressed audio information to be reproduced a second predetermined time duration before the reproduction time on the reproduction time axis is recorded.
摘要翻译：在诸如DVD的信息记录介质上，记录包括信息单元的记录信息，每个信息单元包括通过将通过对原始音频信息应用可变长度压缩获得的压缩音频信息分割而获得的部分音频信息。信息单元包括作为位于一个或多个部分音频信息的引导处的压缩音频信息的标题信息和引导数据。标题信息包括：指示再现部分音频信息的时间的PTS的再现时间控制信息，包括在信息单元中的引导数据中的第一引导数据与标题信息一起所属的再现时间控制信息; 前向位置信息，例如指示信息记录介质上的位置的前向搜索指针，在再现时间控制信息指示的再现时间之后的第一预定持续时间内要再现的压缩音频信息在再现时间轴上记录压缩音频信息; 以及向后位置信息，例如指示在信息记录介质上的位置的反向搜索指针，在该位置处记录在再现时间轴上的再现时间之前第二预定持续时间再现的压缩音频信息。

30. 发明授权

US06571055B1 Compressed audio information recording medium, compressed audio information recording apparatus and compressed audio information reproducing apparatus 有权
标题翻译：压缩音频信息记录介质，压缩音频信息记录装置和压缩音频信息再现装置
公开(公告)号：US06571055B1
公开(公告)日：2003-05-27
申请号：US09444719
申请日：1999-11-24
申请人： Takao Sawabe , Akihiro Tozaki , Kaoru Yamamoto
发明人： Takao Sawabe , Akihiro Tozaki , Kaoru Yamamoto
IPC分类号： H04N591
CPC分类号： G11B20/00007 , G11B20/10527 , G11B20/1251 , G11B27/034 , G11B27/105 , G11B27/3027 , G11B27/329 , G11B2220/2562 , G11B2220/90
摘要： On an information recording medium such as a DVD audio, record information is recorded. The record information comprises a plurality of information units each including header information and divided-compressed audio information obtained by dividing compressed audio information so as to include one or a plurality of lead data positioned at a lead of compressed partial audio information. The compressed partial audio information is generated by variable-length-compressing partial audio information obtained by dividing raw audio information and by multiplexing it with compression control information. The compressed audio information is generated by arranging the compressed partial audio information in an order of reproduction. The compression control information includes first control information to control an inputting and outputting operation of the compressed partial audio information with respect to a first buffer, which is used when reproducing the compressed audio information. The header information includes second control information to control an inputting and outputting operation of the divided-compressed audio information with respect to a second buffer, which is used when reproducing the compressed audio information.
摘要翻译：在诸如DVD音频的信息记录介质上记录记录信息。记录信息包括多个信息单元，每个信息单元包括标题信息和通过分割压缩音频信息获得的分割压缩音频信息，以便包括定位在压缩的部分音频信息的引导处的一个或多个引导数据。压缩的部分音频信息通过可变长度压缩通过分割原始音频信息而获得的部分音频信息并通过将其与压缩控制信息进行多路复用来生成。通过按照再现的顺序布置压缩的部分音频信息来生成压缩音频信息。压缩控制信息包括用于控制在再现压缩音频信息时使用的关于第一缓冲器的压缩部分音频信息的输入和输出操作的第一控制信息。标题信息包括用于控制在再现压缩音频信息时使用的关于第二缓冲器的分割压缩音频信息的输入和输出操作的第二控制信息。

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