Title:
CHARACTER READING SYSTEM
Document Type and Number:
Japanese Patent JP3224616
Kind Code:
B2
Abstract:
PURPOSE: To provide a character read technique which can realize a reduction of an error correction work by an operator.
CONSTITUTION: Under the control of a main control part 7, a business form 3 is converted to binarized data by a scanner part 4 and fetched, and with regard to each field, character recognition is executed in a recognition control part 6. As for a field in which an error is generated at the time of character recognition, whether the field concerned is a specific read field which dispenses with read accuracy of a high level or not is checked by referring to a recognition accuracy level setting part 5a, and in the case of the specific read field, a result of character recognition is delivered to a conversion control part 5. With regard to the specific read field, the conversion control part 5 executes automatically a correction of an abnormal digit, and forced substitution by a candidate character of an unreadable character and a specific conversion character without allowing an operator to intervene, and thereafter, reports a result of conversion to a host device 2 through a transmission control part 8.
Inventors:
Yoshifumi Abe
Masao Michino
Masatoshi Kurata
Masao Michino
Masatoshi Kurata
Application Number:
JP31811092A
Publication Date:
November 05, 2001
Filing Date:
November 27, 1992
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
G06K9/03; (IPC1-7): G06K9/03
Domestic Patent References:
| JP6375988A | ||||
| JP6049481A | ||||
| JP3161885A | ||||
| JP57152079A | ||||
| JP2123484A |
Attorney, Agent or Firm:
Yamato Tsutsui