JPS5876979A - 光学式文字読取装置 - Google Patents

光学式文字読取装置

Info

Publication number
JPS5876979A
JPS5876979A JP56174079A JP17407981A JPS5876979A JP S5876979 A JPS5876979 A JP S5876979A JP 56174079 A JP56174079 A JP 56174079A JP 17407981 A JP17407981 A JP 17407981A JP S5876979 A JPS5876979 A JP S5876979A
Authority
JP
Japan
Prior art keywords
paper
circuit
black
optical character
image sensor
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.)
Granted
Application number
JP56174079A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0363114B2 (fr
Inventor
Hiroaki Ishino
石野　博章
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP56174079A priority Critical patent/JPS5876979A/ja
Publication of JPS5876979A publication Critical patent/JPS5876979A/ja
Publication of JPH0363114B2 publication Critical patent/JPH0363114B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Character Discrimination (AREA)
  • Character Input (AREA)
JP56174079A 1981-10-30 1981-10-30 光学式文字読取装置 Granted JPS5876979A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56174079A JPS5876979A (ja) 1981-10-30 1981-10-30 光学式文字読取装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56174079A JPS5876979A (ja) 1981-10-30 1981-10-30 光学式文字読取装置

Publications (2)

Publication Number Publication Date
JPS5876979A true JPS5876979A (ja) 1983-05-10
JPH0363114B2 JPH0363114B2 (fr) 1991-09-30

Family

ID=15972276

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56174079A Granted JPS5876979A (ja) 1981-10-30 1981-10-30 光学式文字読取装置

Country Status (1)

Country Link
JP (1) JPS5876979A (fr)

Also Published As

Publication number Publication date
JPH0363114B2 (fr) 1991-09-30

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