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1. 发明申请

US20100118684A1 INFORMATION RECORDING AND REPRODUCING DEVICE 审中-公开
标题翻译：信息记录和复制设备
公开(公告)号：US20100118684A1
公开(公告)日：2010-05-13
申请号：US12593439
申请日：2008-03-13
申请人： Kunihiko Horikawa , Eiji Muramatsu , Kazutoshi Kitano , Atsushi Yamaguchi , Masahiro Miura , Kazuo Kuroda
发明人： Kunihiko Horikawa , Eiji Muramatsu , Kazutoshi Kitano , Atsushi Yamaguchi , Masahiro Miura , Kazuo Kuroda
IPC分类号： G11B7/135
CPC分类号： G11B7/0908 , G11B7/1353 , G11B7/1374 , G11B7/1387 , G11B2007/13727
摘要： An information recording and reproducing device diffracts by a diffracting means (14) to make laser light separated into a main beam and a sub-beam, irradiates evanescent light in relation to the main beam, by an evanescent light generating means (21), to a track where a recording pit provided on a recording surface of a recording medium is formed and also irradiates evanescent light in relation to the sub-beam to be separated to a track where no recording pit provided on the recording surface of the recording medium is formed. A moving means (210) moves the evanescent light generating means to a direction to change a gap with the recording surface. Further, a judging means (40) judges an uneven state of the recording pit formed on the recording medium, a signal generating means (3161) generates a gap error signal from a signal indicative of a return light amount in relation to the sub-beam or the main beam in accordance with the result, a control means (315) controls the moving means in accordance with a gap error signal so as to make the gap become a target value in response to the uneven state to be judged.
摘要翻译：信息记录和再现装置通过衍射装置（14）衍射，以使分离成主光束和子光束的激光相对于主光束相对于主光束照射消逝光，由ev逝光发生装置（21），以形成记录介质的记录表面上的记录凹坑的轨道，并且还将相对于要分离的子光束的ev逝光照射到不形成记录介质的记录表面上的记录凹坑的轨道。移动装置（210）将瞬逝光发生装置移动到与记录表面改变间隙的方向。此外，判断装置（40）判断在记录介质上形成的记录凹坑的不均匀状态，信号产生装置（3161）从表示相对于子光束的返回光量的信号产生间隙误差信号或主光束，根据结果，控制装置（315）根据间隙误差信号控制移动装置，以使得间隙响应于待判断的不均匀状态而变为目标值。

2. 发明申请

US20100149951A1 INFORMATION RECORDING AND REPRODUCING DEVICE 审中-公开
标题翻译：信息记录和复制设备
公开(公告)号：US20100149951A1
公开(公告)日：2010-06-17
申请号：US12593552
申请日：2008-03-13
申请人： Kunihiko Horikawa , Eiji Muramatsu , Masahiro Miura , Atsushi Yamaguchi , Kazuo Kuroda , Kazutoshi Kitano
发明人： Kunihiko Horikawa , Eiji Muramatsu , Masahiro Miura , Atsushi Yamaguchi , Kazuo Kuroda , Kazutoshi Kitano
IPC分类号： G11B7/135
CPC分类号： G11B7/1353 , G11B7/0908 , G11B7/1374 , G11B7/1387 , G11B2007/13727
摘要： An information recording/reproducing device includes a light source separately projecting laser light for recording or reproducing, an optical system leading the projected laser light to a recording medium, a diffracting element separating laser light into main- and beam sub-beams, an evanescent light generating element irradiating evanescent light in relation to the separated sub-beam to a track where no recording pit is formed, a sub-light receiving element for receiving return light in relation to the sub-beam, a moving element for moving the evanescent light generating element in relation to the sub-beam to a direction to change a gap with the recording surface, and a control element; for controlling the moving element so as to make the gap become a predetermined target value in accordance with a gap error signal containing a signal indicative of a light amount of the return light in relation to the received sub-beam.
摘要翻译：信息记录/再现装置包括分别投射用于记录或再现的激光的光源，将投射的激光导向记录介质的光学系统，将激光分离成主光束和光束子光束的衍射元件，ev逝光发射元件相对于分离的子光束照射到不形成记录凹坑的轨道的ev逝光，用于接收与子光束相关的返回光的子光接收元件，用于移动产生渐逝光的移动元件元件相对于子光束到改变与记录表面的间隙的方向，以及控制元件; 用于控制移动元件，以使得间隙根据包含相对于所接收的子光束的指示返回光的光量的信号的间隙误差信号而变为预定目标值。

3. 发明申请

US20090316566A1 INFORMATION RECORDING MEDIUM, INFORMATION RECORDING DEVICE AND METHOD, INFORMATION REPRODUCING DEVICE AND METHOD, INFORMATION RECORDING/REPRODUCING DEVICE AND RECORDING METHOD, AND COMPUTER PROGRAM 失效
标题翻译：信息记录介质，信息记录装置和方法，信息再现装置和方法，信息记录/再现装置和记录方法以及计算机程序
公开(公告)号：US20090316566A1
公开(公告)日：2009-12-24
申请号：US12302848
申请日：2006-06-01
申请人： Masahiro Miura , Eisaku Kawano , Tsuyoshi Hasebe , Masahiro Kato , Eiji Muramatsu , Shoji Taniguchi
发明人： Masahiro Miura , Eisaku Kawano , Tsuyoshi Hasebe , Masahiro Kato , Eiji Muramatsu , Shoji Taniguchi
IPC分类号： G11B3/70
CPC分类号： G11B7/00736 , G11B2007/0013
摘要： An information recording medium (100) is provided with: a first pre-recording area, in which reproducible preformed information including physical address information is recorded in advance and in which preformed address information assigned in advance is not recorded; a second pre-recording area, which is adjacent to the first pre-recording area and in which each of the preformed address information and unreproducible preformed information is recorded in advance; a first recording area, which is adjacent to the second pre-recording area and in which first record information is recorded and which is reproduced by an information reproducing apparatus in reproduction, the first record information including physical address information which can be reproduced by the information reproducing apparatus; and a second recording area, which is adjacent to the first recording area and in which predetermined second record information is recorded.
摘要翻译：信息记录介质（100）具有：第一预记录区域，其中预先记录了包括物理地址信息的可再现的预先形成的信息，并且预先分配的预先形成的地址信息不被记录; 与第一预先记录区域相邻并且预先记录预先形成的地址信息和不可再生的预先形成的信息的第二预先记录区域; 第一记录区，其与第二预记录区相邻，并且其中记录第一记录信息，并且在再现时由信息再现装置再现，第一记录信息包括能够由信息再现的物理地址信息再现装置; 以及与第一记录区域相邻并且记录有预定的第二记录信息的第二记录区域。

4. 发明申请

US20090268596A1 INFORMATION RECORDING MEDIUM, INFORMATION RECORDING APPARATUS AND METHOD, AND COMPUTER PROGRAM 有权
标题翻译：信息记录介质，信息记录装置和方法以及计算机程序
公开(公告)号：US20090268596A1
公开(公告)日：2009-10-29
申请号：US12158585
申请日：2006-12-20
申请人： Takeshi Koda , Keiji Katata , Masahiro Kato , Masayoshi Yoshida , Masahiro Miura , Eiji Muramatsu , Shoji Taniguchi
发明人： Takeshi Koda , Keiji Katata , Masahiro Kato , Masayoshi Yoshida , Masahiro Miura , Eiji Muramatsu , Shoji Taniguchi
IPC分类号： G11B7/24
CPC分类号： G11B27/329 , G11B7/00736 , G11B7/24038 , G11B20/1217 , G11B2020/1267 , G11B2220/237 , G11B2220/2562
摘要： An information recording medium (100) is provided with: a data recording area (105, 115) to which one attribute, which corresponds to recorded data, of a plurality of types of attributes is given in each of segmentized area units; and an address recording area (1031, 1032) to record therein an address (AD0-1, AD1-1) of an edge portion on an outermost side of a recording area, which is a continuous recording area to which a data area attribute of the plurality of types of attributes is given and which is a recording area closest to an edge portion on an innermost side of said data recording area, the data area attribute indicating a status that user data is recorded as the data.
摘要翻译：信息记录介质（100）具有：数据记录区域（105,115），在每个分割区域单元中给出与多个类型的属性对应的与记录数据对应的一个属性的数据记录区域（105,115）以及地址记录区域（1031,1032），用于在其中记录作为连续记录区域的记录区域的最外侧的边缘部分的地址（AD0-1，AD1-1），数据区域属性给出多种类型的属性，并且其是最靠近所述数据记录区的最内侧的边缘部分的记录区域，指示用户数据被记录为数据的状态的数据区属性。

5. 发明授权

US08125880B2 Information recording apparatus and method, computer program 有权
标题翻译：信息记录装置和方法，计算机程序
公开(公告)号：US08125880B2
公开(公告)日：2012-02-28
申请号：US12158528
申请日：2006-12-20
申请人： Takeshi Koda , Keiji Katata , Masahiro Kato , Masayoshi Yoshida , Masahiro Miura , Eiji Muramatsu , Shoji Taniguchi
发明人： Takeshi Koda , Keiji Katata , Masahiro Kato , Masayoshi Yoshida , Masahiro Miura , Eiji Muramatsu , Shoji Taniguchi
IPC分类号： G11B7/24
CPC分类号： G11B20/1217 , G11B7/0045 , G11B27/32 , G11B2007/0013 , G11B2020/1227 , G11B2020/1232 , G11B2020/1265 , G11B2220/237
摘要： An information recording apparatus (200) is provided with: a recording device (353) for recording data onto an information recording medium (100) being provided with a first recording layer (L0) and a second recording layer (L1); a first controlling device (354) for controlling the recording device to record the data into each of the first recording layer and the second recording layer; a forming device (354) for forming a compatibility area (106, 109, 116, 119) for realizing reproduction compatibility of the information recording medium on an information recording apparatus, following the data recorded in each of the first recording layer and the second recording layer; and a second controlling device (354) for controlling the recording device to record the data into the formed compatibility area if the data is recorded after the compatibility area is formed.
摘要翻译：一种信息记录装置（200）具有：记录装置，用于将数据记录到信息记录介质上，该记录介质设有第一记录层和第二记录层; 用于控制记录装置将数据记录到第一记录层和第二记录层中的每一个中的第一控制装置（354）一种用于形成兼容区域（106,109,116,119）的形成装置，用于在信息记录装置上实现信息记录介质的再现兼容性，跟随记录在每个第一记录层和第二记录中的数据层; 以及第二控制装置（354），用于如果在形成兼容区域之后记录数据，则控制记录装置将数据记录到形成的兼容性区域中。

6. 发明授权

US07801015B2 Optical recording medium having physical and logical position information of buffer areas 有权
标题翻译：具有缓冲区的物理和逻辑位置信息的光记录介质
公开(公告)号：US07801015B2
公开(公告)日：2010-09-21
申请号：US12278628
申请日：2007-02-08
申请人： Masayoshi Yoshida , Keiji Katata , Takeshi Koda , Shoji Taniguchi , Eiji Muramatsu , Masahiro Kato , Masahiro Miura , Tsuyoshi Hasebe
发明人： Masayoshi Yoshida , Keiji Katata , Takeshi Koda , Shoji Taniguchi , Eiji Muramatsu , Masahiro Kato , Masahiro Miura , Tsuyoshi Hasebe
IPC分类号： G11B7/24
CPC分类号： G11B20/1217 , G11B27/329 , G11B2020/10861 , G11B2020/1235 , G11B2020/1267 , G11B2020/1277 , G11B2020/1278 , G11B2220/235
摘要： An optical disk (100) comprises recording management areas (103, 113) in which record management data for managing data recording is recorded. The record management data includes (i) physical position information (122, 125, 126) indicating the positions of physical buffer areas in which buffer data for buffering recording operation is physically recorded and (ii) logical position information (121) indicating the position of a logical buffer area in which buffer data is logically recorded or to be recorded.
摘要翻译：光盘（100）包括其中记录用于管理数据记录的记录管理数据的记录管理区域（103,113）。记录管理数据包括：（i）指示物理缓冲区的位置的物理位置信息（122,125,126），其中用于缓冲记录操作的缓冲数据被物理记录;以及（ii）指示位置信息逻辑缓冲区，其中缓冲数据被逻辑地记录或被记录。

7. 发明申请

US20090279402A1 INFORMATION RECORDING MEDIUM, INFORMATION RECORDING APPARATUS AND METHOD, AND COMPUTER PROGRAM 有权
标题翻译：信息记录介质，信息记录装置和方法以及计算机程序
公开(公告)号：US20090279402A1
公开(公告)日：2009-11-12
申请号：US12158494
申请日：2006-12-20
申请人： Masahiro Miura , Keiji Katata , Masahiro Kato , Eiji Muramatsu , Masayoshi Yoshida , Takeshi Koda , Shoji Taniguchi
发明人： Masahiro Miura , Keiji Katata , Masahiro Kato , Eiji Muramatsu , Masayoshi Yoshida , Takeshi Koda , Shoji Taniguchi
IPC分类号： G11B27/22 , B32B3/02
CPC分类号： G11B20/1217 , G11B7/00736 , G11B7/24038 , G11B27/329 , G11B2007/0013 , G11B2020/1265 , G11B2020/1288 , G11B2220/237 , G11B2220/2562
摘要： An information recording apparatus is for recording user data and recording management data onto an information recording medium being provided with: a first recording layer; and a second recording layer, each of the first recording layer and the second recording layer having a user data area to record therein at least the user data and a recording management area to record therein at least the recording management data for managing recording of the user data, the information recording apparatus is provided with: a recording device for dividing the recording management area into a plurality of recording management segments and for recording the recording management data into at least one of the plurality of recording management segments; and a first controlling device for controlling the recording device to dispose each of the plurality of recording management segments in a single recording layer.
摘要翻译：一种信息记录装置，用于将用户数据和记录管理数据记录到信息记录介质上，所述信息记录介质设置有：第一记录层; 以及第二记录层，所述第一记录层和所述第二记录层中的每一个具有至少记录用户数据的用户数据区域和至少记录用于管理记录用户的记录管理数据的记录管理区域数据，信息记录装置设置有：记录装置，用于将记录管理区域划分成多个记录管理段，并将记录管理数据记录到多个记录管理段中的至少一个中; 以及第一控制装置，用于控制记录装置将多个记录管理段中的每一个配置在单个记录层中。

8. 发明申请

US20080043584A1 Information Recording Device and Method, and Recording Control Computer Program 有权
标题翻译：信息记录装置和方法以及记录控制计算机程序
公开(公告)号：US20080043584A1
公开(公告)日：2008-02-21
申请号：US11795199
申请日：2006-01-13
申请人： Eisaku Kawano , Masahiro Kato , Akira Shirota , Masahiro Miura , Tohru Kanegae , Shoji Taniguchi , Eiji Muramatsu
发明人： Eisaku Kawano , Masahiro Kato , Akira Shirota , Masahiro Miura , Tohru Kanegae , Shoji Taniguchi , Eiji Muramatsu
IPC分类号： G11B7/00
CPC分类号： G11B7/0045 , G11B7/007 , G11B7/08511 , G11B2007/0013
摘要： In an information recording medium including at least a first recording layer (L0 layer) capable of recording information and a second recording layer (L1 layer) capable of recording information, an information recording device (300) records information in a predetermined area (12) of the second recording layer by a laser beam which has passed through a transmission area (11) of the first recording layer. The information recording medium (300) includes recording means (302, etc.) for recording the information in the first recording layer or the second recording layer, judgment means for judging whether an unrecorded amount indicating the size of the unrecorded area in the radial direction in the transmission area is smaller than a predetermined amount, and control means used when the unrecorded area is judged to be smaller than the predetermined amount, for controlling the recording means to record information in the predetermined area.
摘要翻译：在包括能够记录信息的至少第一记录层（L0层）和能够记录信息的第二记录层（L1层）的信息记录介质中，信息记录装置（300）在预定区域（12）中记录信息，的第二记录层通过已经穿过第一记录层的透射区域（11）的激光束。信息记录介质（300）包括用于将信息记录在第一记录层或第二记录层中的记录装置（302等），判断装置，用于判断表示径向未记录区域的尺寸的未记录量在所述传输区域中小于预定量，以及当所述未记录区域被判断为小于所述预定量时使用的控制装置，用于控制所述记录装置在所述预定区域中记录信息。

9. 发明授权

US08203927B2 Information recording medium, information recording apparatus and method, and computer program 有权
标题翻译：信息记录介质，信息记录装置和方法以及计算机程序
公开(公告)号：US08203927B2
公开(公告)日：2012-06-19
申请号：US12158585
申请日：2006-12-20
申请人： Takeshi Koda , Keiji Katata , Masahiro Kato , Masayoshi Yoshida , Masahiro Miura , Eiji Muramatsu , Shoji Taniguchi
发明人： Takeshi Koda , Keiji Katata , Masahiro Kato , Masayoshi Yoshida , Masahiro Miura , Eiji Muramatsu , Shoji Taniguchi
IPC分类号： G11B7/24
CPC分类号： G11B27/329 , G11B7/00736 , G11B7/24038 , G11B20/1217 , G11B2020/1267 , G11B2220/237 , G11B2220/2562
摘要： An information recording medium (100) is provided with: a data recording area (105, 115) to which one attribute, which corresponds to recorded data, of a plurality of types of attributes is given in each of segmentized area units; and an address recording area (1031, 1032) to record therein an address (AD0-1, AD1-1) of an edge portion on an outermost side of a recording area, which is a continuous recording area to which a data area attribute of the plurality of types of attributes is given and which is a recording area closest to an edge portion on an innermost side of said data recording area, the data area attribute indicating a status that user data is recorded as the data.
摘要翻译：信息记录介质（100）具有：数据记录区域（105,115），在每个分割区域单元中给出与多个类型的属性对应的与记录数据对应的一个属性的数据记录区域（105,115）以及地址记录区域（1031,1032），用于在其中记录作为连续记录区域的记录区域的最外侧的边缘部分的地址（AD0-1，AD1-1），数据区域属性给出多种类型的属性，并且其是最靠近所述数据记录区的最内侧的边缘部分的记录区域，指示用户数据被记录为数据的状态的数据区属性。

10. 发明授权

US07885162B2 Information recording device and method, and recording control computer program 有权
标题翻译：信息记录装置和方法，以及记录控制计算机程序
公开(公告)号：US07885162B2
公开(公告)日：2011-02-08
申请号：US11795199
申请日：2006-01-13
申请人： Eisaku Kawano , Masahiro Kato , Akira Shirota , Masahiro Miura , Tohru Kanegae , Shoji Taniguchi , Eiji Muramatsu
发明人： Eisaku Kawano , Masahiro Kato , Akira Shirota , Masahiro Miura , Tohru Kanegae , Shoji Taniguchi , Eiji Muramatsu
IPC分类号： G11B7/00
CPC分类号： G11B7/0045 , G11B7/007 , G11B7/08511 , G11B2007/0013
摘要： In an information recording medium including at least a first recording layer (L0 layer) capable of recording information and a second recording layer (L1 layer) capable of recording information, an information recording device (300) records information in a predetermined area (12) of the second recording layer by a laser beam which has passed through a transmission area (11) of the first recording layer. The information recording medium (300) includes recording means (302, etc.) for recording the information in the first recording layer or the second recording layer, judgment means for judging whether an unrecorded amount indicating the size of the unrecorded area in the radial direction in the transmission area is smaller than a predetermined amount, and control means used when the unrecorded area is judged to be smaller than the predetermined amount, for controlling the recording means to record information in the predetermined area.
摘要翻译：在包括能够记录信息的至少第一记录层（L0层）和能够记录信息的第二记录层（L1层）的信息记录介质中，信息记录装置（300）在预定区域（12）中记录信息，的第二记录层通过已经穿过第一记录层的透射区域（11）的激光束。信息记录介质（300）包括用于将信息记录在第一记录层或第二记录层中的记录装置（302等），判断装置，用于判断表示径向未记录区域的尺寸的未记录量在所述传输区域中小于预定量，以及当所述未记录区域被判断为小于所述预定量时使用的控制装置，用于控制所述记录装置在所述预定区域中记录信息。

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