公开(公告)号：US20040240367A1

公开(公告)日：2004-12-02

申请号：US10886554

申请日：2004-07-09

Applicant: Samsung Electronics Co., Ltd. ,  Matsushita Electric Industrial Co., Ltd.

Inventor： Kyung-geun Lee ,  In-sik Park ,  Jung-wan Ko ,  Makoto Usui ,  Motoshi Ito

IPC: G11B005/09 ,  G11B011/00

CPC classification number: G11B20/1883 ,  G11B7/00736 ,  G11B7/24079 ,  G11B7/24085 ,  G11B20/1217 ,  G11B2020/10898 ,  G11B2020/1277 ,  G11B2220/20 ,  G11B2220/2537

Abstract: An optical disk and a method of recording data in the optical disk are provided. When data is overwritten on a recordable and/or reproducible optical disk, the method includes performing linking in front of a physical cluster from which overwriting starts. According to the method, when overwriting is performed on a portion of an optical disk in which data has been recorded, or when overwriting is performed on a portion including a defective area, linking is performed in front of the portion on which the overwriting is performed or behind the defective area, thereby realizing reliable data recording and reproducing.

Abstract translation: 提供光盘和在光盘中记录数据的方法。 当数据在可记录和/或可重现的光盘上被覆盖时，该方法包括执行从其重写开始的物理簇前面的链接。 根据该方法，当对已经记录数据的光盘的一部分进行重写时，或者当对包括缺陷区域的部分进行重写时，在执行重写的部分的前面进行链接 或在缺陷区域之后，从而实现可靠的数据记录和再现。

公开(公告)号：US20040228254A1

公开(公告)日：2004-11-18

申请号：US10766958

申请日：2004-01-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung-geun Lee

IPC: G11B007/00

CPC classification number: G11B7/00736 ,  G11B7/005 ,  G11B7/0079 ,  G11B7/24079

Abstract: A method of recoding information on a reproduction-only optical information storage medium, including: forming a plurality of areas and at least one transition area on the reproduction-only optical information storage medium. Each transition area is located between two adjacent areas. The transition area allows data to be smoothly reproduced from the reproduction-only optical information storage medium at a low error generation rate. Also, since the optical information storage medium provides standards for the transition area, it is compatible with existing optical information storage media.

Abstract translation: 一种在仅再现光信息存储介质上重新编码信息的方法，包括：在仅再现光信息存储介质上形成多个区域和至少一个过渡区域。 每个过渡区域位于两个相邻区域之间。 该过渡区域允许从再现专用光学信息存储介质以低错误发生速率平滑地再现数据。 此外，由于光信息存储介质提供了过渡区域的标准，因此它与现有的光信息存储介质兼容。

公开(公告)号：US20040228245A1

公开(公告)日：2004-11-18

申请号：US10630922

申请日：2003-07-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung-geun Lee ,  Jung-wan Ko

IPC: G11B007/00

CPC classification number: G11B7/00736 ,  G11B19/122 ,  G11B20/10 ,  G11B20/1883 ,  G11B2020/1285 ,  G11B2220/20 ,  G11B2220/21

Abstract: An optical information storage medium includes a lead-in area, a user data zone in which user data is recorded, and a lead-out area. Write protection information is recorded in at least one of the lead-in area and the lead-out area, together with defect management information. Information is recorded and/or reproduced according to the defect management information and the write protection information. The write protection information indicates a size of a write protected area differentiated from a plurality of sizes of write protected areas of the optical information storage medium.

公开(公告)号：US20040190431A1

公开(公告)日：2004-09-30

申请号：US10751731

申请日：2004-01-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung-geun Lee ,  Yong-jin Ahn ,  Wook-yeon Hwang ,  Du-seop Yoon ,  In-sik Park ,  Seong-sue Kim

IPC: G11B007/24

CPC classification number: G11B7/0062 ,  G11B7/00454 ,  G11B7/00456 ,  G11B7/00557 ,  G11B7/00736

Abstract: An optical recording medium, a method and an apparatus of recording data on the optical recording medium. A recording waveform that includes a recording pattern for high-speed recording and an erasure pattern with multi-pulse train is generated. Using the generated recording waveform, digital data is recorded as a mark or space. A low write power level of the recording pattern is set to be higher than a bias power level, and high and low erase power levels are applied as pulses.

Abstract translation: 在光学记录介质上记录数据的光记录介质，方法和装置。 产生包括用于高速记录的记录模式和具有多脉冲串的擦除模式的记录波形。 使用生成的记录波形，将数字数据记录为标记或空格。 将记录图案的低写入功率电平设置为高于偏置功率电平，并且将高和低擦除功率电平作为脉冲施加。

公开(公告)号：US20040184395A1

公开(公告)日：2004-09-23

申请号：US10798271

申请日：2004-03-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung-geun Lee ,  Jung-wan Ko

IPC: G11B007/24

CPC classification number: G11B27/329 ,  G11B2220/211 ,  G11B2220/216 ,  G11B2220/2562

Abstract: An information storage medium in which a revision number has been recorded, and a method of recording and/or reproducing data thereon. In the information storage medium, a standard version number and a revision number distinguished from the standard version number are recorded in a reproduction-only area. According to the method, data is recorded and/or reproduced in the information storage medium which includes a lead-in area, a user data area, and a lead-out area. In the method, first, a standard version number is recorded in the reproduction-only area of at least one of the lead-in and lead-out areas. Next, a revision number distinguished from the standard version number is recorded in the reproduction-only area. Thereafter, the standard version number and the revision number are read and records and/or reproduces data according to a standard associated with the standard version number and the revision number.

Abstract translation: 已经记录了版本号的信息存储介质，以及在其上记录和/或再现数据的方法。 在信息存储介质中，与标准版本号区分的标准版本号和版本号被记录在仅再现区域中。 根据该方法，在包括导入区，用户数据区和导出区的信息存储介质中记录和/或再现数据。 在该方法中，首先，在导入区和导出区中的至少一个的再现区域中记录标准版本号。 接下来，与仅标准版本号区分的版本号被记录在仅再现区域中。 此后，读取标准版本号和修订号，并根据与标准版本号和修订号相关联的标准记录和/或再现数据。

公开(公告)号：US20040184373A1

公开(公告)日：2004-09-23

申请号：US10800871

申请日：2004-03-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-hee Hwang ,  Jung-wan Ko ,  Kyung-geun Lee

IPC: G11B007/00

CPC classification number: G11B20/1883 ,  G11B2020/1873

Abstract: A recording method, a recording apparatus, an optical recording medium, and a computer readable recording medium storing a program for the recording method, wherein the method includes separately recording temporary defect information with a size equal to a multiple (Nnull0,1,2, . . . ) of a predetermined size (K) among entire temporary defect information, and remaining temporary defect information, excluding the temporary defect information with the size equal to KnullN, among the entire temporary defect information to an optical recording medium.

Abstract translation: 一种记录方法，记录装置，光学记录介质和存储用于记录方法的程序的计算机可读记录介质，其中该方法包括分别记录尺寸等于多个的临时缺陷信息（N = 0,1， 在临时缺陷信息的整个临时缺陷信息中，除临时缺陷信息之外，还有剩余的临时缺陷信息等于K×N的临时缺陷信息。

公开(公告)号：US20040174782A1

公开(公告)日：2004-09-09

申请号：US10786001

申请日：2004-02-26

Applicant: Samsung Electronics Co., Ltd

Inventor： Kyung-geun Lee ,  Jung-wan Ko ,  Sung-hee Hwang

IPC: G11B007/00

CPC classification number: G11B20/1217 ,  G11B7/00375 ,  G11B7/00736 ,  G11B20/00702 ,  G11B20/1879 ,  G11B20/1883 ,  G11B2020/10861 ,  G11B2020/1275 ,  G11B2020/1285 ,  G11B2020/1873 ,  G11B2020/1893 ,  G11B2220/20 ,  G11B2220/218 ,  G11B2220/235 ,  G11B2220/2537

Abstract: A write once disc includes a defect management area that is present in at least one of a lead-in area and a lead-out area; a temporary defect management area that is present in at least one of the lead-in area and the lead-out area; and a drive & disc information area that is present in at least one of the lead-in area and the lead-out area. Information regarding the locations of temporary defect information and temporary defect management information is recorded in the drive & disc information area, the temporary defect information and temporary defect management information, which includes drive & disc information, are recorded in the temporary defect management area, and temporary defect information and temporary defect management information, which are lastly recorded in the temporary defect management area, are recorded in the defect management area for disc finalization.

Abstract translation: 一次写入盘包括存在于导入区域和导出区域中的至少一个中的缺陷管理区域; 存在于导入区域和导出区域中的至少一个中的临时缺陷管理区域; 以及存在于导入区域和导出区域中的至少一个中的驱动器和盘信息区域。 关于临时缺陷信息和临时缺陷管理信息的位置的信息被记录在驱动盘信息区域中，包括驱动盘信息的临时缺陷信息和临时缺陷管理信息被记录在临时缺陷管理区域中，以及 最后记录在临时缺陷管理区域中的临时缺陷信息和临时缺陷管理信息被记录在用于盘完成的缺陷管理区域中。

公开(公告)号：US20040105363A1

公开(公告)日：2004-06-03

申请号：US10638555

申请日：2003-08-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jung-wan Ko ,  Kyung-geun Lee

IPC: G11B007/00

CPC classification number: G11B7/005 ,  G11B20/1883 ,  G11B2007/0013 ,  G11B2020/1873 ,  G11B2020/1893 ,  G11B2220/20 ,  G11B2220/218 ,  G11B2220/235 ,  G11B2220/2537

Abstract: A disc with a temporary defect management information area and a defect management area includes a defect management area that is present in at least one of a lead-in area, a lead-out area, and an outer area, a temporary defect information area which is formed in the data area and in which temporary defect information is recorded, and a temporary defect management information area which is present in at least one of the lead-in area, and the lead-out area. Accordingly, it is possible to record user data in a recordable disc, especially, a write-once disc, while performing defect management thereon, thereby enabling efficient use of a defect management area having a limited recording capacity.

Abstract translation: 具有临时缺陷管理信息区域和缺陷管理区域的盘包括存在于导入区域，导出区域和外部区域中的至少一个中的缺陷管理区域，临时缺陷信息区域 形成在数据区域中并且其中记录有临时缺陷信息，以及存在于导入区域和导出区域中的至少一个中的临时缺陷管理信息区域。 因此，可以在其中执行缺陷管理的同时将用户数据记录在可记录盘，特别是一次写入盘中，从而能够有效地利用具有有限记录容量的缺陷管理区。

公开(公告)号：US20040013074A1

公开(公告)日：2004-01-22

申请号：US10434485

申请日：2003-05-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyung-geun Lee ,  In-sik Park

IPC: G11B007/20

CPC classification number: G11B20/1883 ,  G11B7/00736 ,  G11B7/24038 ,  G11B7/268 ,  G11B20/1217 ,  G11B20/1816 ,  G11B2007/0013 ,  G11B2020/1227 ,  G11B2020/1278 ,  G11B2020/1285 ,  G11B2220/20 ,  G11B2220/216 ,  G11B2220/235 ,  G11B2220/2537 ,  G11B2220/2545 ,  G11B2220/2562 ,  G11B2220/2575 ,  G11B2220/2579

Abstract: An optical information storage medium includes information on recording layers that have the same reproduction channel characteristics or different reproduction channel characteristics, and a recording/reproducing method for the optical information storage medium. Formal recording layer information is recorded in a reproduction-only zone, and effective recording layer information is recorded in a recordable zone of the area other than a user data area. The formal recording layer information is reproduced using a differential signal channel or a sum channel, and the effective recording layer information is reproduced using the sum channel. The optical information storage medium addresses the case that all of recording layers cannot satisfy the formal recording layer information due to errors occurring during the manufacture of a storage medium. Thus, the disc defective proportion can be reduced, and loss of user data due to application of inaccurate recording layer information can be prevented.

Abstract translation: 光信息存储介质包括关于具有相同再现通道特性或不同再现通道特性的记录层的信息，以及用于光学信息存储介质的记录/再现方法。 正式记录层信息被记录在仅再现区域中，并且有效记录层信息被记录在除了用户数据区域之外的区域的可记录区域中。 使用差分信号信道或和信道再现形式记录层信息，并且使用和信道再现有效记录层信息。 光信息存储介质解决了由于在存储介质的制造过程中发生的错误，所有记录层不能满足形式记录层信息的情况。 因此，可以减少光盘缺陷比例，并且可以防止由于应用不准确的记录层信息而造成的用户数据丢失。

公开(公告)号：US20030161988A1

公开(公告)日：2003-08-28

申请号：US10202610

申请日：2002-07-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： In-oh Hwang ,  In-sik Park ,  Kyung-geun Lee

IPC: B32B003/02

CPC classification number: G11B7/258 ,  G11B7/243 ,  G11B7/254 ,  G11B7/257 ,  G11B7/2585 ,  G11B7/259 ,  G11B7/2595 ,  G11B2007/24312 ,  G11B2007/24314 ,  G11B2007/24316

Abstract: A high density optical disk including a multi-layer film having at least one recording layer and a light transmission layer deposited on a substrate, with information capable of being recorded/reproduced by a light beam input from an upper portion of the light transmission layer, where a composition of the recording layer is Gex-sby-Tez, and has a composition ratio of 3nullxnull8, 65nullynull80 and xnullynullznull100. Thus, the wavelength of a laser diode adopted in an pickup becomes shorter and, as the NA of an objective lens becomes high, each layer forming a multi-layer film has a range of the thickness and composition ratio to satisfy an optical feature suitable therefore.

Abstract translation: 一种高密度光盘，包括具有至少一个记录层的多层膜和沉积在基板上的光透射层，具有能够通过从光透射层的上部输入的光束进行记录/再现的信息， 其中记录层的组成是Gex-sby-Tez，并且组成比为3 <= x <= 8，65 <= y <= 80，x + y + z = 100。 因此，拾取器中采用的激光二极管的波长变短，并且随着物镜的NA变高，形成多层膜的每个层的厚度和组成比的范围都满足因此适合的光学特征 。