Method and apparatus for extracting a keyword from scheduling da

Details Method and apparatus for extracting a keyword from scheduling da Method and apparatus for extracting a keyword from scheduling da

1996-03-21

1998-10-06

Kulik, Paul V.

Data processing: database and file management or data structures

Database design

Data structure types

707104, G06F 1730

Patent

active

058192611

ABSTRACT:
This invention provides an information processing method and apparatus, which can automatically set a word, which has already been electronically stored, as a search keyword, and can perform a search operation. For this purpose, in an information search apparatus for searching a data file for desired data, and reading out the desired data, input text data is stored in a data storage area, and when extraction of a search keyword is instructed, a search keyword extraction program automatically extracts a keyword used for search from the text data stored in the data storage area in response to the instruction. A multimedia data file stored in a nonvolatile storage medium is searched based on the extracted keyword.

REFERENCES:
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patent: 5050071 (1991-09-01), Harris et al.
patent: 5201048 (1993-04-01), Coulter et al.
patent: 5526518 (1996-06-01), Kashio
patent: 5572233 (1996-11-01), Kakegawa
patent: 5572728 (1996-11-01), Tada et al.

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