JPS6474687A - Reading method for crossed square-shaped code - Google Patents

Reading method for crossed square-shaped code

Info

Publication number
JPS6474687A
JPS6474687A JP62229867A JP22986787A JPS6474687A JP S6474687 A JPS6474687 A JP S6474687A JP 62229867 A JP62229867 A JP 62229867A JP 22986787 A JP22986787 A JP 22986787A JP S6474687 A JPS6474687 A JP S6474687A
Authority
JP
Japan
Prior art keywords
line
coordinates
code
point
scanning
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
JP62229867A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0413752B2 (enrdf_load_html_response
Inventor
Makoto Takahashi
Hiroaki Hashimukai
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.)
Azbil Corp
Original Assignee
Azbil Corp
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 Azbil Corp filed Critical Azbil Corp
Priority to JP62229867A priority Critical patent/JPS6474687A/ja
Publication of JPS6474687A publication Critical patent/JPS6474687A/ja
Publication of JPH0413752B2 publication Critical patent/JPH0413752B2/ja
Granted legal-status Critical Current

Links

JP62229867A 1987-09-16 1987-09-16 Reading method for crossed square-shaped code Granted JPS6474687A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62229867A JPS6474687A (en) 1987-09-16 1987-09-16 Reading method for crossed square-shaped code

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62229867A JPS6474687A (en) 1987-09-16 1987-09-16 Reading method for crossed square-shaped code

Publications (2)

Publication Number Publication Date
JPS6474687A true JPS6474687A (en) 1989-03-20
JPH0413752B2 JPH0413752B2 (enrdf_load_html_response) 1992-03-10

Family

ID=16898943

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62229867A Granted JPS6474687A (en) 1987-09-16 1987-09-16 Reading method for crossed square-shaped code

Country Status (1)

Country Link
JP (1) JPS6474687A (enrdf_load_html_response)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5446271A (en) * 1993-08-06 1995-08-29 Spectra-Physics Scanning Systems, Inc. Omnidirectional scanning method and apparatus
JPH09171536A (ja) * 1996-11-18 1997-06-30 Teiriyou Sangyo Kk デジタルデータ記録紙の二次元データ記録読取方法および装置。
US5770847A (en) * 1994-12-23 1998-06-23 Spectra-Physics Scanning Systems, Inc. Bar code reader with multi-focus lens
US5814803A (en) * 1994-12-23 1998-09-29 Spectra-Physics Scanning Systems, Inc. Image reader with multi-focus lens

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5446271A (en) * 1993-08-06 1995-08-29 Spectra-Physics Scanning Systems, Inc. Omnidirectional scanning method and apparatus
US6142376A (en) * 1993-08-06 2000-11-07 Spectra-Physics Scanning Systems, Inc. Method and apparatus for reading symbols on items moved by conveyor
US5770847A (en) * 1994-12-23 1998-06-23 Spectra-Physics Scanning Systems, Inc. Bar code reader with multi-focus lens
US5814803A (en) * 1994-12-23 1998-09-29 Spectra-Physics Scanning Systems, Inc. Image reader with multi-focus lens
US6042012A (en) * 1994-12-23 2000-03-28 Spectra-Physics Scanning Systems, Inc. Method and apparatus for reading images without need for self-generated illumination source
US6073851A (en) * 1994-12-23 2000-06-13 Spectra-Physics Scanning Systems, Inc. Multi-focus optical reader with masked or apodized lens
JPH09171536A (ja) * 1996-11-18 1997-06-30 Teiriyou Sangyo Kk デジタルデータ記録紙の二次元データ記録読取方法および装置。

Also Published As

Publication number Publication date
JPH0413752B2 (enrdf_load_html_response) 1992-03-10

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