Data processing: database and file management or data structures – Database design – Data structure types
Reexamination Certificate
2007-01-30
2007-01-30
Alam, Hosain (Department: 2166)
Data processing: database and file management or data structures
Database design
Data structure types
C707S793000
Reexamination Certificate
active
10879077
ABSTRACT:
A file system program that controls a processor to create an attribute information area in which a registered keyword as metadata of the data attached to the file; wherein the file system program comprises: a file access control module that controls access to the file; and a file search module that searches for the file using an inputted keyword, wherein the file search module comprises: an attribute information search module that searches for a file by comparing the registered keyword and the inputted keyword; and an entire document search module that searches for a file by comparing the entire file and the inputted keyword, and wherein the file access control module comprises an attribute information change module that changes the registered keyword based on a result of the search by the entire document search module.
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Nakamura Takaki
Shimizu Akira
Alam Hosain
Hitachi , Ltd.
Mattingly ,Stanger ,Malur & Brundidge, P.C.
Saeed Usmaan
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