System and method for creating a searchable word index of a...

Data processing: database and file management or data structures – Database design – Data structure types

Reexamination Certificate

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C707S793000, C707S793000, C715S252000, C382S229000

Reexamination Certificate

active

10049016

ABSTRACT:
Multiple recognition engines (110) provide different interpretations (116) of a word at a given location within a scanned document (108). A word node corresponding to each unique interpretation is stored within a word index (102), with each word node being linked to word nodes of previously and subsequently recognized words.

REFERENCES:
patent: 3988715 (1976-10-01), Mullan et al.
patent: 4829580 (1989-05-01), Church
patent: 5029223 (1991-07-01), Fujisaki
patent: 5131053 (1992-07-01), Bernzott et al.
patent: 5454046 (1995-09-01), Carman, II
patent: 5519786 (1996-05-01), Courtney et al.
patent: 5617488 (1997-04-01), Hong et al.
patent: 5706365 (1998-01-01), Rangarajan et al.
patent: 5729741 (1998-03-01), Liaguno et al.
patent: 5745600 (1998-04-01), Chen et al.
patent: 5805747 (1998-09-01), Bradford
patent: 5875263 (1999-02-01), Froessl
patent: 5953451 (1999-09-01), Syeda-Mahmood
patent: 6098034 (2000-08-01), Razin et al.
patent: 6269188 (2001-07-01), Jamali
patent: 6608930 (2003-08-01), Agnihotri et al.
patent: 0 942 389 (1999-09-01), None
Manmatha et al., “Indexing Handwriting Using Word Matching”, 1996, ACM, 0-89791-830-4/96/03, pp. 151-159.
Marukawa, K., Hu, T., Fujisawa, H., and Shima, Y. “Document Retrieval Tolerating Character Recognition Errors—Evaluation and Application.” Pattern Recognition, vol. 30, No. 8, 1997, pp. 1361-1371.
Kameshiro, T., Hirano, T., Okada, Y., Yoda, F. “A Document Image Retrieval Method Tolerating Recognition and Segmentation Errors of OCR Using Shape-Feature and Multiple Candidates.” Document Analysis and Recognition, 1999. ICDAR '99. Proceedings of the Fifth International Conference on Bangalore, India, Sep. 20-22, 1999, Los Alamitos, CA, USA, IEEE Comput. Soc. US, Sep. 20, 1999, pp. 681-684.

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