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    • 53. 发明申请
    • METHOD OF OVERWRITING DATA IN WRITE-ONCE INFORMATION STORAGE MEDIUM AND DATA RECORDING AND/OR REPRODUCING APPARATUS FOR WRITE-ONCE INFORMATION STORAGE MEDIUM
    • 在写入信息存储介质中记录数据的方法和用于写入信息的数据记录和/或再现设备存储介质
    • US20080270712A1
    • 2008-10-30
    • US12171338
    • 2008-07-11
    • Sung-hee HwangJung-wan KoKyung-geun Lee
    • Sung-hee HwangJung-wan KoKyung-geun Lee
    • G06F12/00
    • G11B20/1883
    • A method of overwriting data in a write-once information storage medium and a data recording and/or reproducing apparatus provided for overwriting data in such a write-once information storage medium. In the data overwriting method, a command to overwrite new data in a first area of the write-once information storage medium where data has already been recorded is issued. Then, the first area is considered as a defective area, and the new data is recorded in a second area. Thereafter, updated defect management information, including information about the locations of the first and second areas, is recorded in the write-once information storage medium. Accordingly, overwriting can be performed in write-once information storage media, which is incapable of physical overwriting, by using a logical overwriting technique. Thus, data recorded in the write-once information storage medium may be changed or updated.
    • 在一次写入信息存储介质中重写数据的方法以及用于重写这种一次写入信息存储介质中的数据的数据记录和/或再现装置。 在数据重写方法中,发出在已经记录数据的一次写入信息存储介质的第一区域中覆盖新数据的命令。 然后,将第一区域视为缺陷区域,并将新数据记录在第二区域中。 此后,更新的缺陷管理信息(包括关于第一和第二区域的位置的信息)被记录在一次写入信息存储介质中。 因此,可以通过使用逻辑重写技术在不能进行物理重写的一次写入信息存储介质中执行重写。 因此,可以改变或更新记录在一次写入信息存储介质中的数据。
    • 54. 发明授权
    • Method of recording and/or reproducing data with respect to information storage medium
    • 相对于信息存储介质记录和/或再现数据的方法
    • US07433287B2
    • 2008-10-07
    • US10776343
    • 2004-02-12
    • Kyung-geun Lee
    • Kyung-geun Lee
    • G11B5/09
    • G11B7/0062G11B7/00456G11B7/00736G11B7/0079
    • A method of recording and/or reproducing data with respect to an information storage medium that includes a lead-in area, a user data area, and a lead-out area. Information about whether the information storage medium is compatible with a drive following an older version of standards is recorded in at least one of the lead-in and lead-out areas and is used during the recording and/or reproduction of data with respect to the information storage medium. Accordingly, the recording performance thereof is improved, and a drive following an older version of standards can record data on or reproduce data from a newer version of an information storage medium.
    • 一种记录和/或再现关于包括导入区,用户数据区和导出区的信息存储介质的数据的方法。 关于信息存储介质是否与遵循较旧版本的标准的驱动器兼容的信息被记录在引入区和导出区中的至少一个中,并且在关于数据的记录和/或再现数据期间被使用 信息存储介质。 因此,其记录性能得到改善,并且遵循较旧版本的标准的驱动器可以从信息存储介质的较新版本记录数据或再现数据。