JPS5680788A - Character recognition system - Google Patents

Character recognition system

Info

Publication number
JPS5680788A
JPS5680788A JP15757079A JP15757079A JPS5680788A JP S5680788 A JPS5680788 A JP S5680788A JP 15757079 A JP15757079 A JP 15757079A JP 15757079 A JP15757079 A JP 15757079A JP S5680788 A JPS5680788 A JP S5680788A
Authority
JP
Japan
Prior art keywords
document
dictionary
selection
information
circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP15757079A
Other languages
Japanese (ja)
Inventor
Eiichiro Yamamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP15757079A priority Critical patent/JPS5680788A/en
Publication of JPS5680788A publication Critical patent/JPS5680788A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To relieve a burden on an operator and to improve efficiency by entering information for dictionary selection into a document and by making selection of a specific dictionary among dictionaries on the basis of said information possible.
CONSTITUTION: A video signal obtained by optically reading information entered into the document by document read part 4 is preprocessed (noise elimination) by preprocessing circuit 5 by mask scanning, etc., and the processed video signal is sent to feature extracting circuit 6. Feature extracting circuit 6 extracts the features of the video signal, matching circuit 7 matches the extracted features with recognition dictionary 8, and the result is outputted via output control circuit 10. In this case, previously inputted format information of document 1 is stored in format control circuit 12 and recognition dictionary 8 is selected. Thus, when the recognition dictionary is selected, selection information is obtained from the document, so that the selection of the dictionary is facilitated.
COPYRIGHT: (C)1981,JPO&Japio
JP15757079A 1979-12-05 1979-12-05 Character recognition system Pending JPS5680788A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15757079A JPS5680788A (en) 1979-12-05 1979-12-05 Character recognition system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15757079A JPS5680788A (en) 1979-12-05 1979-12-05 Character recognition system

Publications (1)

Publication Number Publication Date
JPS5680788A true JPS5680788A (en) 1981-07-02

Family

ID=15652568

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15757079A Pending JPS5680788A (en) 1979-12-05 1979-12-05 Character recognition system

Country Status (1)

Country Link
JP (1) JPS5680788A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5762467A (en) * 1980-10-03 1982-04-15 Mitsubishi Electric Corp Character reader
JPS5864580A (en) * 1981-10-14 1983-04-16 Nec Corp Character readout system
JPS5878277A (en) * 1981-11-05 1983-05-11 Toshiba Corp Optical character reader
JPS58155486A (en) * 1982-03-12 1983-09-16 Nec Corp Reading system of private character
JPS5930176A (en) * 1982-08-10 1984-02-17 Nippon Telegr & Teleph Corp <Ntt> Character discrimination processing system
JPS5975377A (en) * 1982-10-25 1984-04-28 Nippon Telegr & Teleph Corp <Ntt> Character selecting system
JPS59103180A (en) * 1982-12-04 1984-06-14 Nippon Telegr & Teleph Corp <Ntt> Character recognizing system
JPS61251983A (en) * 1985-04-30 1986-11-08 Toshiba Corp Recognizing device
JPS63782A (en) * 1986-06-20 1988-01-05 Ricoh Co Ltd Pattern recognizing device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5220728A (en) * 1975-08-11 1977-02-16 Nec Corp Character reader

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5220728A (en) * 1975-08-11 1977-02-16 Nec Corp Character reader

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5762467A (en) * 1980-10-03 1982-04-15 Mitsubishi Electric Corp Character reader
JPS6331832B2 (en) * 1980-10-03 1988-06-27 Mitsubishi Electric Corp
JPS5864580A (en) * 1981-10-14 1983-04-16 Nec Corp Character readout system
JPS5878277A (en) * 1981-11-05 1983-05-11 Toshiba Corp Optical character reader
JPS58155486A (en) * 1982-03-12 1983-09-16 Nec Corp Reading system of private character
JPS5930176A (en) * 1982-08-10 1984-02-17 Nippon Telegr & Teleph Corp <Ntt> Character discrimination processing system
JPS5975377A (en) * 1982-10-25 1984-04-28 Nippon Telegr & Teleph Corp <Ntt> Character selecting system
JPH0363777B2 (en) * 1982-10-25 1991-10-02 Nippon Denshin Denwa Kk
JPS59103180A (en) * 1982-12-04 1984-06-14 Nippon Telegr & Teleph Corp <Ntt> Character recognizing system
JPS61251983A (en) * 1985-04-30 1986-11-08 Toshiba Corp Recognizing device
JPS63782A (en) * 1986-06-20 1988-01-05 Ricoh Co Ltd Pattern recognizing device

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