JPS6233630B2 - - Google Patents

Info

Publication number
JPS6233630B2
JPS6233630B2 JP54130142A JP13014279A JPS6233630B2 JP S6233630 B2 JPS6233630 B2 JP S6233630B2 JP 54130142 A JP54130142 A JP 54130142A JP 13014279 A JP13014279 A JP 13014279A JP S6233630 B2 JPS6233630 B2 JP S6233630B2
Authority
JP
Japan
Prior art keywords
bar
bars
light
white
black
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.)
Expired
Application number
JP54130142A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5654574A (en
Inventor
Takeshi Watanabe
Hirotsugu Morimoto
Toshuki Yagi
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.)
NEC Corp
Original Assignee
Nippon Electric Co 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP13014279A priority Critical patent/JPS5654574A/ja
Publication of JPS5654574A publication Critical patent/JPS5654574A/ja
Publication of JPS6233630B2 publication Critical patent/JPS6233630B2/ja
Granted legal-status Critical Current

Links

JP13014279A 1979-10-09 1979-10-09 Bar code reader Granted JPS5654574A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13014279A JPS5654574A (en) 1979-10-09 1979-10-09 Bar code reader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13014279A JPS5654574A (en) 1979-10-09 1979-10-09 Bar code reader

Publications (2)

Publication Number Publication Date
JPS5654574A JPS5654574A (en) 1981-05-14
JPS6233630B2 true JPS6233630B2 (en]) 1987-07-22

Family

ID=15026966

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13014279A Granted JPS5654574A (en) 1979-10-09 1979-10-09 Bar code reader

Country Status (1)

Country Link
JP (1) JPS5654574A (en])

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57153379A (en) * 1981-03-18 1982-09-21 Nippon Electric Ind Co Ltd Optical read system
JPS57174773A (en) * 1981-04-20 1982-10-27 Fujitsu Ltd Bar code demodulating method
US4414468A (en) * 1981-05-18 1983-11-08 International Business Machines Corporation Systematic error correction in bar code scanner
US4421978A (en) * 1981-08-20 1983-12-20 International Business Machines Corporation Decoding method for multicharacter labels
JPS5892066A (ja) * 1981-11-27 1983-06-01 Fujitsu Ltd シリアル信号補正方式

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5223223A (en) * 1975-08-15 1977-02-22 Sumitomo Electric Ind Ltd Method of reading bar codes
JPS5230119A (en) * 1975-09-02 1977-03-07 Matsushita Electric Ind Co Ltd Bar code discrimination logical circuit

Also Published As

Publication number Publication date
JPS5654574A (en) 1981-05-14

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