Mitsubishi Denki Kabushiki Kaisha

Takaaki Ando

Mitsunori Kori

Keiji Yoshimura

Takayuki Hayakawa

Manabu Michishita

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.

Growing community of inventors

Tokyo, Japan

Takaaki Ando