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121. 发明申请

US20060087958A1 Information storage medium, and recording/reproducing apparatus and recording/reproducing method 有权
标题翻译：信息存储介质，以及记录/再现装置和记录/再现方法
公开(公告)号：US20060087958A1
公开(公告)日：2006-04-27
申请号：US11244053
申请日：2005-10-06
申请人： Wook-yeon Hwang , Kyung-geun Lee
发明人： Wook-yeon Hwang , Kyung-geun Lee
IPC分类号： G11B7/24
CPC分类号： G11B7/007 , G11B7/1267 , G11B20/1217 , G11B20/1816 , G11B2007/0013 , G11B2020/1228 , G11B2020/1275 , G11B2220/216 , G11B2220/235 , G11B2220/2537
摘要： An information storage medium and a recording/reproducing apparatus and method are provided with the ability to extend at least one middle area of an information storage medium comprising two or more recording layers so as to ensure optimal data recording/reproduction. The information storage medium comprises a plurality of recording layers, each including a user data area for recording user data and at least one middle area used by a recording/reproducing apparatus that records/reproduces data on the information storage medium to move among two recording layers, wherein the at least one middle area is extended when the information storage medium is finalized. As a result, when an information storage medium that contains an OPC area for obtaining optimum recording conditions (such as recording power) in an outer circumference thereof is finalized, and if a middle area of the disk is not large enough, the middle area can flexibly be extended, thereby providing a better recording mode.
摘要翻译：提供了一种信息存储介质和记录/再现装置和方法，其能够扩展包括两个或更多个记录层的信息存储介质的至少一个中间区域，以便确保最佳数据记录/再现。信息存储介质包括多个记录层，每个记录层包括用于记录用户数据的用户数据区域和记录/再现装置使用的至少一个中间区域，用于在信息存储介质上记录/再现数据以在两个记录层之间移动其中当所述信息存储介质被定稿时，所述至少一个中间区域被扩展。结果，当包括用于在其外周获得最佳记录条件（例如记录功率）的OPC区域的信息存储介质被确定时，并且如果盘的中间区域不够大，则中间区域可以灵活地延伸，从而提供更好的记录模式。

122. 发明授权

US07028174B1 Disk drive employing a non-volatile serial semiconductor memory for storing a control program for a microprocessor 失效
标题翻译：采用非易失性串行半导体存储器来存储用于微处理器的控制程序的磁盘驱动器
公开(公告)号：US07028174B1
公开(公告)日：2006-04-11
申请号：US10261565
申请日：2002-09-30
申请人： Alireza Atai-Azimi , Richard W. Hull , Mark F. Vallis
发明人： Alireza Atai-Azimi , Richard W. Hull , Mark F. Vallis
IPC分类号： G06F15/177 , G06F9/445
CPC分类号： G06F21/575 , G06F21/14 , G11B20/00086 , G11B20/00876 , G11B2020/1275
摘要： A disk drive is disclosed comprising a microprocessor, a non-volatile serial semiconductor memory for storing code segments of a control program, a first semiconductor memory for storing code segments of a loader program, and a second semiconductor memory for receiving the code segments of the control program. When the disk drive is powered on, the microprocessor executes the loader program from the first semiconductor memory to load the control program from the non-volatile serial semiconductor memory into the second semiconductor memory. The microprocessor then executes the control program from the second semiconductor memory.
摘要翻译：公开了一种磁盘驱动器，其包括微处理器，用于存储控制程序的代码段的非易失性串行半导体存储器，用于存储加载器程序的代码段的第一半导体存储器和用于接收加载程序的代码段的第二半导体存储器控制程序。当磁盘驱动器通电时，微处理器从第一半导体存储器执行加载器程序，以将控制程序从非易失性串行半导体存储器加载到第二半导体存储器中。然后微处理器从第二半导体存储器执行控制程序。

123. 发明申请

US20050276187A1 Method of allocating areas in optical disc, data recording and/or reproducing apparatus adopting the same, and optical disc therefor 有权
标题翻译：在光盘中分配区域的方法，采用该区域的数据记录和/或再现装置及其光盘
公开(公告)号：US20050276187A1
公开(公告)日：2005-12-15
申请号：US11070286
申请日：2005-03-03
申请人： Kyung-geun Lee , Wook-yeon Hwang
发明人： Kyung-geun Lee , Wook-yeon Hwang
IPC分类号： G11B5/09 , G11B7/00 , G11B7/007 , G11B7/24 , G11B20/12 , G11B27/034
CPC分类号： G11B27/034 , G11B7/00736 , G11B20/1217 , G11B2007/0013 , G11B2020/1275 , G11B2020/1277 , G11B2020/1297 , G11B2220/218 , G11B2220/235 , G11B2220/2537 , G11B2220/2562
摘要： Recording areas in an optical disc having a plurality of recording layers allocated so each recording layer includes a data area for recording data, a connection area in which a predetermined pattern of data for indicating that no data area is recorded therein, and a remaining area, wherein a size and location of the data area of each recording layer is determined according to an amount of user data to be recorded. The connection area and the remaining area are allocated next to the data area of each recording layer in a direction from the inner circumference to the outer circumference of the disc. Accordingly, a recording time is reducible, and exclusive areas for recording information except user data can be additionally allocated to outer circumference areas of the optical disc or the sizes of the exclusive areas can be increased, increasing recording medium efficiency.
摘要翻译：在具有分配给每个记录层的多个记录层的光盘中的记录区域包括用于记录数据的数据区域，其中用于指示没有记录数据区域的预定数据模式的连接区域和剩余区域，其中根据要记录的用户数据的量确定每个记录层的数据区的大小和位置。连接区域和剩余区域在从盘的内周到外周的方向上分配在每个记录层的数据区之后。因此，可以缩短记录时间，并且可以将除用户数据之外的用于记录信息的独占区域附加地分配给光盘的外围区域，或者可以增加专用区域的尺寸，提高记录介质效率。

124. 发明申请

US20050270933A1 Information storage medium, method and apparatus reproducing data there from 有权
标题翻译：信息存储介质，从其再现数据的方法和装置
公开(公告)号：US20050270933A1
公开(公告)日：2005-12-08
申请号：US11203184
申请日：2005-08-15
申请人： Kyung-geun Lee
发明人： Kyung-geun Lee
IPC分类号： G11B7/007 , G11B7/00 , G11B7/125 , G11B7/24 , G11B5/09
CPC分类号： G11B20/1217 , G11B7/00736 , G11B7/1267 , G11B7/24038 , G11B2007/0013 , G11B2020/1227 , G11B2020/1265 , G11B2020/1275 , G11B2020/1285 , G11B2220/2579
摘要： An information storage medium having a plurality of information storage layers, each of which includes an optimal power control (OPC) area for obtaining an optimal recording condition. Optimal power control areas in odd-numbered and even-numbered information storage layers viewed from a direction in which light is incident upon the information storage medium are disposed one on another to not directly face each other. An actually usable area of an optimal power control area in each of the information storage layers varies depending on use circumstances of each of the information storage layers. Therefore, when an OPC area of one information storage layer performs OPC, this OPC does not affect another information storage layer. Also, an area of each of the information storage layers can be efficiently used.
摘要翻译：一种具有多个信息存储层的信息存储介质，每个信息存储层包括用于获得最佳记录条件的最佳功率控制（OPC）区域。从光入射到信息存储介质的方向观看的奇数和偶数信息存储层中的最佳功率控制区彼此并排设置为不直接彼此面对。每个信息存储层中的最佳功率控制区域的实际可用区域根据每个信息存储层的使用情况而变化。因此，当一个信息存储层的OPC区域执行OPC时，该OPC不影响另一信息存储层。此外，可以有效地使用每个信息存储层的区域。

125. 发明申请

US20050219974A1 Method and device for recording information in units 有权
标题翻译：以单位记录信息的方法和装置
公开(公告)号：US20050219974A1
公开(公告)日：2005-10-06
申请号：US11142624
申请日：2005-06-01
申请人： Gijsbert Joseph Van Den Enden , Johannes Spruit , Ronald Drenten , Jacobus Eradus , Johannes Van Vlerken , Robert Brondijk , Pope Ijtsma
发明人： Gijsbert Joseph Van Den Enden , Johannes Spruit , Ronald Drenten , Jacobus Eradus , Johannes Van Vlerken , Robert Brondijk , Pope Ijtsma
IPC分类号： H04N5/85 , G11B5/09 , G11B7/0045 , G11B7/007 , G11B20/10 , G11B20/12 , G11B20/18 , G11B27/034 , G11B27/036 , G11B27/19 , G11B27/24 , G11B27/30 , G11B27/32 , G11B27/36 , H04N5/92
CPC分类号： G11B20/1217 , G11B7/0045 , G11B7/00736 , G11B20/10 , G11B20/18 , G11B27/034 , G11B27/24 , G11B27/3027 , G11B27/329 , G11B27/36 , G11B2020/1222 , G11B2020/1267 , G11B2020/1275 , G11B2020/1277 , G11B2020/1287 , G11B2020/1288 , G11B2020/1289 , G11B2220/216 , G11B2220/218 , G11B2220/2537 , G11B2220/2545 , G11B2220/2562
摘要： A method and device for recording information signals on a partly recorded writable record carrier (11), e.g., an optical disc. An information signal represents at least one information unit. The record carrier has a recording track which includes preformed track position information indicative of locations for recording the information units. From the information signal, a modulated signal is generated having successive frames, each frame including a synchronizing signal. The modulated signal is recorded at a one of the locations, while maintaining a fixed relationship between the track position information and the synchronizing signals. In the event that the location is after and adjacent to an already recorded location, the recording is started at a link position (31) before the end of a last frame of the earlier recorded information signal, at a predefined distance before a first synchronizing signal (30) of the modulated signal.
摘要翻译：一种用于在部分记录的可写记录载体（11）（例如光盘）上记录信息信号的方法和装置。信息信号表示至少一个信息单元。记录载体具有记录轨道，其包括指示用于记录信息单元的位置的预定轨道位置信息。从信息信号，生成具有连续帧的调制信号，每帧包括同步信号。调制信号被记录在一个位置处，同时保持轨道位置信息和同步信号之间的固定关系。在位置在已经记录的位置之后并且与之相邻的情况下，在先前记录的信息信号的最后一帧结束之前的链接位置（31）处，在第一同步信号之前的预定距离处开始记录（30）。

126. 发明申请

US20050207262A1 Recording medium, recording device, reproduction device, recording method and reproduction method 失效
标题翻译：记录介质，记录装置，再现装置，记录方法和再现方法
公开(公告)号：US20050207262A1
公开(公告)日：2005-09-22
申请号：US10513972
申请日：2004-03-11
申请人： Mitsutoshi Terada , Shoei Kobayashi , Tomotaka Kuraoka
发明人： Mitsutoshi Terada , Shoei Kobayashi , Tomotaka Kuraoka
IPC分类号： G11B20/12 , G11B7/004 , G11B7/0045 , G11B7/005 , G11B7/0055 , G11B7/007 , G11B7/24 , G11B20/10 , G11B20/18 , G11B27/00 , G11C8/02
CPC分类号： G11B20/1883 , G11B7/0053 , G11B7/00718 , G11B7/00736 , G11B7/00745 , G11B7/24038 , G11B2020/10907 , G11B2020/1221 , G11B2020/1275 , G11B2020/1285 , G11B2020/1873 , G11B2020/1893 , G11B2220/20 , G11B2220/218 , G11B2220/2541
摘要： In order to enhance the usability of a write-once recording medium, the recording medium is provided with an ordinary recording/reproduction area, an alternate area, a first alternate-address management information area and a second alternate-address management information area. In addition, written/unwritten state indication information is recorded in a predetermined area. The second alternate-address management information area is an area allowing alternate-address management information recorded therein to be renewed by adding alternate-address management information to the area. Alternate-address management information recorded in the second alternate-address management information area includes information recorded in a first information format and information recorded in a second information format. The first information format shows an alternate source address and an alternate destination address for each data unit. On the other hand, the second information format shows an alternate source address and an alternate destination address for a group of a plurality of physically continuous data units. The second information format is used as a format for effectively carrying out an alternate-address process on such a group of data units. All alternate-address management information is recorded in the first alternate-address management information area in the first information format.
摘要翻译：为了增强一次写入记录介质的可用性，记录介质设置有普通记录/再现区域，备用区域，第一替代地址管理信息区域和第二替代地址管理信息区域。此外，写入/未写状态指示信息被记录在预定区域中。第二替代地址管理信息区域是通过向该区域添加备用地址管理信息来允许更新记录在其中的备用地址管理信息的区域。记录在第二备用地址管理信息区域中的备用地址管理信息包括以第一信息格式记录的信息和以第二信息格式记录的信息。第一种信息格式显示每个数据单元的备用源地址和备用目标地址。另一方面，第二信息格式示出了多个物理上连续的数据单元的一组的替代源地址和备用目的地地址。第二信息格式被用作在这样一组数据单元上有效地执行替代地址处理的格式。所有备用地址管理信息以第一信息格式记录在第一备用地址管理信息区中。

127. 发明授权

US06944100B2 Method for reproducing information data from a magneto-optical storage medium in reverse direction with recording 失效
标题翻译：用于通过记录从相对方向从磁光存储介质再现信息数据的方法
公开(公告)号：US06944100B2
公开(公告)日：2005-09-13
申请号：US10384710
申请日：2003-03-11
申请人： Tetsuhiro Sakamoto , Yasuhito Tanaka , Kazuhiko Fujiie
发明人： Tetsuhiro Sakamoto , Yasuhito Tanaka , Kazuhiko Fujiie
IPC分类号： G11B20/10 , G11B7/004 , G11B7/007 , G11B11/105 , G11B20/12 , G11B20/18 , G11B11/00
CPC分类号： G11B20/1217 , G11B11/10508 , G11B11/10515 , G11B11/10528 , G11B11/10595 , G11B20/1833 , G11B20/1866 , G11B2020/1275 , G11B2220/2525
摘要： A magneto-optical recording/reproducing method is disclosed which causes a laser beam to be emitted to a disc recording medium having information recorded thereon earlier by magnetic field modulation, the laser beam causing the disc recording medium to develop a temperature distribution such as to generate a driving force for moving a domain wall of a magnetic domain in the medium so that the magnetic domain smaller in diameter than a spot of the laser beam is expanded sufficiently to let information recorded in the domain be detected. The method comprises the steps of: recording information to the disc recording medium while rotating the medium in a first rotating direction; and reproducing the information that was recorded to the disc recording medium in the recording step while rotating the medium in a second rotating direction reverse to the first rotating direction.
摘要翻译：公开了一种磁光记录/再现方法，其使得激光束通过磁场调制早日发射到具有记录信息的盘记录介质，激光束使盘记录介质产生温度分布，从而产生用于移动介质中的磁畴的畴壁的驱动力，使得直径比激光束的点小的磁畴被充分扩大，以便检测记录在该域中的信息。该方法包括以下步骤：在沿第一旋转方向旋转介质的同时将信息记录到盘记录介质; 并且在与第一旋转方向相反的第二旋转方向上旋转介质的同时，在记录步骤中再现记录到盘记录介质的信息。

128. 发明授权

US06917572B2 Recording medium, recording apparatus, and reading apparatus 失效
标题翻译：记录介质，记录装置和读取装置
公开(公告)号：US06917572B2
公开(公告)日：2005-07-12
申请号：US09790683
申请日：2001-02-23
申请人： Michihiko Iida , Toshihiro Akimori , Nobutake Kagami
发明人： Michihiko Iida , Toshihiro Akimori , Nobutake Kagami
IPC分类号： G11B7/0055 , G11B7/007 , G11B7/09 , G11B7/125 , G11B19/12 , G11B20/12 , G11B27/19 , G11B27/24 , G11B27/30 , G11B27/32 , G11B27/36 , G11B5/09 , G11B7/24
CPC分类号： G11B27/24 , G11B7/0045 , G11B7/0053 , G11B7/00736 , G11B7/0079 , G11B7/0945 , G11B7/126 , G11B7/24 , G11B19/12 , G11B19/128 , G11B20/10 , G11B20/1217 , G11B20/18 , G11B27/3027 , G11B27/3063 , G11B27/329 , G11B27/36 , G11B2020/10879 , G11B2020/1225 , G11B2020/1239 , G11B2020/1259 , G11B2020/1267 , G11B2020/1268 , G11B2020/1269 , G11B2020/1275 , G11B2020/1278 , G11B2220/21 , G11B2220/211 , G11B2220/213 , G11B2220/216 , G11B2220/218 , G11B2220/2537 , G11B2220/2545
摘要： In a recording material, physical characteristic information of the recording medium, and more specifically, material information representing the material of the disc, is recorded. Accordingly, a recording apparatus and a reading apparatus easily and accurately determine the physical characteristics of the disc, thereby making it possible to provide suitable setting for performing an operation.
摘要翻译：在记录材料中，记录记录介质的物理特征信息，更具体地，记录表示盘的材料的材料信息。因此，记录装置和读取装置容易且精确地确定盘的物理特性，从而可以提供用于执行操作的适当设置。

129. 发明申请

US20050111281A1 Control apparatus, control method, access apparatus, access method, program, and write-once recording medium 有权
标题翻译：控制装置，控制方法，存取装置，存取方法，程序和一次写入记录介质
公开(公告)号：US20050111281A1
公开(公告)日：2005-05-26
申请号：US10968723
申请日：2004-10-19
申请人： Hisae Kato , Hiroshi Ueda , Motoshi Ito
发明人： Hisae Kato , Hiroshi Ueda , Motoshi Ito
IPC分类号： G11B7/004 , G11B19/02 , G11B20/10 , G11B20/12 , G11B20/14 , G11B20/18 , G11C8/00
CPC分类号： G11B7/24038 , G11B7/00736 , G11B7/0945 , G11B20/10009 , G11B20/1217 , G11B20/14 , G11B20/1883 , G11B2020/1227 , G11B2020/1275 , G11B2020/1278 , G11B2020/1285 , G11B2020/1288 , G11B2220/20 , G11B2220/218 , G11B2220/235 , G11B2220/2541
摘要： A control apparatus is provided for controlling an access means for accessing a recording medium containing at least one area so that the access means accesses the at least one area. The apparatus comprises a means for determining whether or not at least one first recorded area storing data is included in the at least one area, and a means for controlling the access means. When it is determined that the at least one first recorded area is included in the at least one area, the control means controls the access means based on a result of accessing the at least one first recorded area.
摘要翻译：提供一种控制装置，用于控制访问装置，用于访问包含至少一个区域的记录介质，使得访问装置访问至少一个区域。该装置包括用于确定在至少一个区域中是否包含至少一个存储数据的第一记录区域的装置，以及用于控制访问装置的装置。当确定至少一个第一记录区域被包括在至少一个区域中时，控制装置基于访问至少一个第一记录区域的结果来控制访问装置。

130. 发明授权

US06891784B2 Apparatus and method for re-executing pre-pit detection if pre-pits are not detected after changing reference level 失效
标题翻译：改变参考水平之后，如果没有检测到预坑，则重新执行预坑检测的装置和方法
公开(公告)号：US06891784B2
公开(公告)日：2005-05-10
申请号：US10201271
申请日：2002-07-24
申请人： Naoharu Yanagawa , Junji Tanaka , Shin Akabane , Takakazu Sugiyama
发明人： Naoharu Yanagawa , Junji Tanaka , Shin Akabane , Takakazu Sugiyama
IPC分类号： G11B7/005 , G11B7/007 , G11B20/12 , G11B20/14 , G11B27/19 , G11B27/24 , G11B7/00
CPC分类号： G11B20/1403 , G11B7/005 , G11B7/0053 , G11B7/00745 , G11B7/24082 , G11B20/1217 , G11B27/24 , G11B2020/1274 , G11B2020/1275 , G11B2020/1287 , G11B2020/1298 , G11B2220/215 , G11B2220/216 , G11B2220/2562
摘要： An information recording/reproducing apparatus irradiates a light beam on an optical disc on which pre-pits are formed, and performs recording and/or reproduction of information with respect to the optical disc according to a recording clock produced based on a wobble signal and a pre-pit signal. When recording information onto the optical disc having the pre-pits, a light beam is radiated to thereby extract the wobble signal and pre-pit signal. Then, according to the wobble signal and the pre-pit signal, a recording clock signal is produced, and information is recorded based on the recording clock signal. When producing a pre-pit signal, a push-pull signal is produced from the reflected light from the optical disc, and this signal is compared with a reference level to thereby detect a pre-pit. Here, when a pre-pit is not detected, the reference level is changed and the detection processing of the pre-pits is executed again.
摘要翻译：信息记录/再现装置将光束照射在其上形成有预定凹坑的光盘上，并且根据基于摆动信号产生的记录时钟执行关于光盘的信息的记录和/或再现，预坑信号。当将信息记录到具有预凹坑的光盘上时，辐射光束，从而提取摆动信号和预凹陷信号。然后，根据摆动信号和预凹陷信号，产生记录时钟信号，并根据记录时钟信号记录信息。当产生预凹陷信号时，从来自光盘的反射光产生推挽信号，并将该信号与参考电平进行比较，从而检测预凹坑。这里，当未检测到预凹坑时，参考电平被改变，并且再次执行预制凹坑的检测处理。

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