公开(公告)号：US20070101212A1

公开(公告)日：2007-05-03

申请号：US11554483

申请日：2006-10-30

Applicant: Wan-perng Lin

Inventor： Wan-perng Lin

IPC: G11C29/00

CPC classification number: G11B20/10527 ,  G11B20/1883 ,  G11B2020/10759 ,  G11B2020/1241 ,  G11B2220/20

Abstract: An information recording medium reading method is disclosed. The information recording medium has a user data area for recording data and at least one spare area for recording replacements for defects of the user data area. The method includes steps of sequentially reading the user data area; upon a registered defect is read, searching a corresponding replacement for the registered defect in a cache buffer; reading the corresponding replacement and neighboring replacements thereof from the spare area if the corresponding replacement is failed to be found in the searching step; storing the read replacements in the cache buffer; and repeating the above steps until a reading procedure is completed. A reading apparatus, which includes the cache buffer for storing the replacements and implements the above method, is also disclosed.

Abstract translation: 公开了一种信息记录介质读取方法。 信息记录介质具有用于记录数据的用户数据区域和用于记录用户数据区域的缺陷的替换的至少一个备用区域。 该方法包括顺序读取用户数据区域的步骤; 在注册的缺陷被读取时，搜索高速缓冲存储器中的注册缺陷的相应替换; 如果在搜索步骤中找不到相应的替换，则从备用区读取相应的替换和相邻替换; 将读取替换存储在高速缓冲存储器中; 并重复上述步骤直到读取过程完成。 还公开了一种读取装置，其包括用于存储替换的高速缓冲存储器并实现上述方法。

公开(公告)号：US20110161749A1

公开(公告)日：2011-06-30

申请号：US13040263

申请日：2011-03-04

Applicant: Wan-perng Lin

Inventor： Wan-perng Lin

IPC: G06F11/27

CPC classification number: G11B20/10527 ,  G11B20/1883 ,  G11B2020/10759 ,  G11B2020/1241 ,  G11B2220/20

Abstract: A reading apparatus for reading an information recording medium is provided. The information recording medium has a user data area for recording data and a spare area for recording replacements corresponding to registered defects of the user data area. The reading apparatus comprising a first storage device for storing the data read from the user data area, a second storage device for storing replacements, and a replacement controller for searching a corresponding replacement in the second storage device when a registered defect is found in the user data area, while reading the corresponding replacement and neighboring replacements thereof from the spare area of the information recording medium and storing the read replacements into the second storage device when the corresponding replacement is failed to be found in the second storage device.

Abstract translation: 提供一种用于读取信息记录介质的读取装置。 信息记录介质具有用于记录数据的用户数据区域和用于记录对应于用户数据区域的注册缺陷的替换的备用区域。 该读取装置包括用于存储从用户数据区读取的数据的第一存储装置，用于存储替换的第二存储装置，以及用于在用户中发现注册的缺陷时在第二存储装置中搜索相应替换的替换控制器 数据区，同时从所述信息记录介质的备用区读取相应的替换和相邻替换，并且当在所述第二存储装置中找不到相应的替换时，将所读取的替换存储到所述第二存储装置中。

公开(公告)号：US07937646B2

公开(公告)日：2011-05-03

申请号：US11554483

申请日：2006-10-30

Applicant: Wan-perng Lin

Inventor： Wan-perng Lin

IPC: G11C29/00

CPC classification number: G11B20/10527 ,  G11B20/1883 ,  G11B2020/10759 ,  G11B2020/1241 ,  G11B2220/20

Abstract: An information recording medium reading method is provided. The information recording medium has a user data area for recording data and at Least one spare area for recording replacements for defects of the user data area. The method includes steps of sequentially reading the user data area upon a registered defect is read. searching a corresponding replacement for the registered defect in a cache buffer; reading the corresponding replacement and neighboring replacements thereof from the spare area if the corresponding replacement is failed to be found in the searching step; storing the read replacements in the cache buffer; and repeating the above steps until a reading procedure is completed. A reading apparatus, which includes the cache buffer for storing the replacements and implements the above method, is also provided.

Abstract translation: 提供了一种信息记录介质读取方法。 信息记录介质具有用于记录数据的用户数据区域和至少一个用于记录用户数据区域的缺陷的替换的备用区域。 该方法包括在读取注册的缺陷时顺序读取用户数据区域的步骤。 搜索高速缓冲存储器中的注册缺陷的相应替换; 如果在搜索步骤中找不到相应的替换，则从备用区读取相应的替换和相邻替换; 将读取替换存储在高速缓冲存储器中; 并重复上述步骤直到读取过程完成。 还提供了一种读取装置，其包括用于存储替换的高速缓冲存储器并实现上述方法。