公开(公告)号：US06289359B1

公开(公告)日：2001-09-11

申请号：US09188307

申请日：1998-11-10

申请人： Takaaki Ando ,  Mitsunori Kori ,  Manabu Michishita ,  Takayuki Hayakawa ,  Keiji Yoshimura

发明人： Takaaki Ando ,  Mitsunori Kori ,  Manabu Michishita ,  Takayuki Hayakawa ,  Keiji Yoshimura

IPC分类号： G06F1730

CPC分类号： G06F3/0613 ,  G06F3/0643 ,  G06F3/0674 ,  G11B20/1217 ,  Y10S707/99931 ,  Y10S707/99945 ,  Y10S707/99956

摘要： A file managing method includes subdividing an original file including records, each record including fields, for storing blocks, each block including fields subdivided from more than one of the records; coupling the blocks to into groups of blocks; rearranging the groups of blocks, and, after rearranging the groups of blocks, coupling the groups of blocks to each other to produce a transposed file; and accessing the fields from the transposed file, at random.

摘要翻译： 一种文件管理方法，包括对包括记录的原始文件进行细分，每个记录包括用于存储块的字段，每个块包括从多于一个的记录中分割的字段; 将块耦合到块组; 重新排列块组，并且在重新排列块组之后，将块组彼此耦合以产生转置文件; 并从转置的文件中随机访问字段。