Document data processing method and apparatus for document retri

Boots – shoes – and leggings

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

36441913, 36441907, 3642253, G06F 1721

Patent

active

054693543

ABSTRACT:
High-speed full document retrieval method and system capable of providing result of retrieval within practically acceptable short search time. Upon registration of documents in a document database, condensed texts are created by decomposing each of textual character strings of the documents to be registered into fragmental character strings in dependence on character species and by checking mutual inclusion relations existing among the fragmental character strings. A component character table is created in which characters occurring in each of the condensed texts are registered without duplication. The condensed texts and the component character table are registered in the data base together with the texts of the documents to be registered. Upon retrieval of a document containing a search term designated by a user, a component character table search is first executed to extract those documents which contain all species of characters constituting the search term by consulting the component character table, and subsequently a condensed text search is executed by consulting the condensed texts of the documents. Finally, a text body search is executed for extracting a document which satisfies query condition imposed on the search term by consulting the texts of the documents extracted through the component character table search and the condensed text search.

REFERENCES:
patent: 4870568 (1989-09-01), Kahle et al.
patent: 5051947 (1991-09-01), Messenger et al.
patent: 5168533 (1992-12-01), Kato et al.
patent: 5206949 (1993-04-01), Cochran et al.
patent: 5220625 (1993-06-01), Hatakeyama et al.
Mukhopadhyay et al., An Intelligent System for Document Retrievel in Distributed Office Environments, Journal of the American Society for Information Science, Jun. 17, 1985.
"State Machines Find the Pattern", System Design/Software, 8167 Computer Design, May 1985, No. 5, Littleton, Mass.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Document data processing method and apparatus for document retri does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Document data processing method and apparatus for document retri, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Document data processing method and apparatus for document retri will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1142476

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.