OCR apparatus and OCR result verification method

Image analysis – Image sensing – Optical

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C382S229000, C382S312000, C358S474000

Reexamination Certificate

active

07570842

ABSTRACT:
An OCR apparatus includes an operation unit configured to receive an input operation such as specification of an area to be verified, a display unit configured to visually present information, a scanner unit configured to convert character information provided on a document into image information, an OCR-processing unit configured to generate new character information by adding information about the result of evaluating OCR accuracy to character information obtained by subjecting the image information to OCR processing, a sound-conversion unit configured to convert the new character information into sound information adapted to evaluate the accuracy of the OCR result, a sound-output unit configured to output the sound based on sound information, and a control unit 17 configured to control each of the above-described units.

REFERENCES:
patent: 5845143 (1998-12-01), Yamauchi et al.
patent: 5912986 (1999-06-01), Shustorovich
patent: 6587599 (2003-07-01), Huang
patent: 6628808 (2003-09-01), Bach et al.
patent: 6738519 (2004-05-01), Nishiwaki
patent: 6965862 (2005-11-01), Schuller
patent: 7428569 (2008-09-01), Fujihara
patent: 7477783 (2009-01-01), Nakayama
patent: 2002/0051575 (2002-05-01), Myers et al.
patent: 2002/0152169 (2002-10-01), Dutta et al.
patent: 2003/0021477 (2003-01-01), Sommer et al.
patent: 2003/0050803 (2003-03-01), Marchosky
patent: 2003/0195749 (2003-10-01), Schuller
patent: 2004/0118920 (2004-06-01), He
patent: 2004/0194026 (2004-09-01), Barrus et al.
patent: 2005/0041887 (2005-02-01), Thomas et al.
patent: 2006/0120629 (2006-06-01), Myers et al.
patent: 2000-10755 (2000-01-01), None
Lasko et al. “Approximate String Matching Algorithms for Limited Vocabulary OCR Ouput Correction” U.S. National Library of Medicine—Communication Engineering Branch—Mar. 6, 2002, pp. 1-12.
Suenaga, Yoshiko, Pending U.S. Appl. No. 11/290,091, filed Nov. 29, 2005.

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

OCR apparatus and OCR result verification method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with OCR apparatus and OCR result verification method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and OCR apparatus and OCR result verification method will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4069807

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