Structured data storage device and structured data storage...

Details Structured data storage device and structured data storage... Structured data storage device and structured data storage...

2007-01-30

2009-08-25

Wong, Don (Department: 2163)

Data processing: database and file management or data structures

Database design

Data structure types

C707S793000, C707S793000

Reexamination Certificate

active

07580957

ABSTRACT:
Structured data is stored into a structured data file, which is a text file. Index information is generated to speed up searching or updating of the structured data and stored into an index file, which is a binary file. When a general-purpose structured data processor on an external device side updated the content of the structured data file, a dedicated structured data processor detects that the structured data file has been updated and analyzes the updated structured data file. Subsequently, the dedicated structured data processor generates new index information relating to the structured data having the analyzed structured data file to update the index file using the new index information.

REFERENCES:
patent: 6175835 (2001-01-01), Shadmon
patent: 6278992 (2001-08-01), Curtis et al.
patent: 6721490 (2004-04-01), Yao et al.
patent: 7287068 (2007-10-01), Eriksson et al.
patent: 2007/0203938 (2007-08-01), Prahlad et al.
patent: 2004-178084 (2004-06-01), None

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