Information search method and apparatus, and medium for storing

Details Information search method and apparatus, and medium for storing Information search method and apparatus, and medium for storing

1997-03-03

1999-11-30

Le, Thien Minh

Registers

Systems controlled by data bearing records

Credit or identification card systems

395611, 395161, G06K 0500

Patent

active

059927372

ABSTRACT:
A system and method for searching a large volume of data stored in a disk in, for example, document file format at a high speed while allowing desired ambiguity. The present invention provides a character string search scheme which enables a user to optionally designate the degree of ambiguity for a character string to be searched. The present invention also provides an index structure for implementing a character string search scheme which enables a user of the search scheme to optionally designate the degree of ambiguity for a character string to be searched. The present invention also provides a character string search scheme which enables the scheme to perform searches in a manner close to human feeling by ambiguity search. Details of the manner in which such enablements are implemented are found in the detailed specification.

REFERENCES:
patent: 5524201 (1996-06-01), Shwarts et al.
patent: 5778223 (1998-07-01), Velissaropoulos

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