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JPS5326623A - Bar-code label reading device - Google Patents

Bar-code label reading device

Info

Publication number
JPS5326623A
JPS5326623A JP10200876A JP10200876A JPS5326623A JP S5326623 A JPS5326623 A JP S5326623A JP 10200876 A JP10200876 A JP 10200876A JP 10200876 A JP10200876 A JP 10200876A JP S5326623 A JPS5326623 A JP S5326623A
Authority
JP
Japan
Prior art keywords
bar
code label
reading device
label reading
cameras
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
JP10200876A
Other languages
Japanese (ja)
Inventor
Tsutomu Hashimoto
Nobuhiro Nakamura
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP10200876A priority Critical patent/JPS5326623A/en
Publication of JPS5326623A publication Critical patent/JPS5326623A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To perform a bar-code label reading in a short time using two TV cameras which feature the scanning directions different by 90° to each other.
COPYRIGHT: (C)1978,JPO&Japio
JP10200876A 1976-08-25 1976-08-25 Bar-code label reading device Pending JPS5326623A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10200876A JPS5326623A (en) 1976-08-25 1976-08-25 Bar-code label reading device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10200876A JPS5326623A (en) 1976-08-25 1976-08-25 Bar-code label reading device

Publications (1)

Publication Number Publication Date
JPS5326623A true JPS5326623A (en) 1978-03-11

Family

ID=14315735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10200876A Pending JPS5326623A (en) 1976-08-25 1976-08-25 Bar-code label reading device

Country Status (1)

Country Link
JP (1) JPS5326623A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5028770A (en) * 1988-03-08 1991-07-02 Nec Corporation Bar code reading apparatus with laser selection based on a deflector position
US5276315A (en) * 1992-05-14 1994-01-04 United Parcel Service Of America, Inc. Method and apparatus for processing low resolution images of degraded bar code symbols
JPH06221390A (en) * 1992-11-26 1994-08-09 Jong Oh Ra Stepless change gear device and speed change adjusting and speed increasing system
US5412196A (en) * 1994-04-01 1995-05-02 United Parcel Service Of America, Inc. Method and apparatus for decoding bar code images using multi-order feature vectors
US5438188A (en) * 1994-04-01 1995-08-01 United Parcel Service Of America, Inc. Method and apparatus for decoding bar code images using information from previous scan lines
US5438636A (en) * 1992-05-14 1995-08-01 United Parcel Service Of America, Inc. Apparatus for simultaneously convolving multiple digital binary images using a single convolver with a binary mask to determine pixel densities
US5487115A (en) * 1992-05-14 1996-01-23 United Parcel Service Method and apparatus for determining the fine angular orientation of bar code symbols in two-dimensional CCD images
US5748804A (en) * 1992-05-14 1998-05-05 United Parcel Service Of America, Inc. Method and apparatus for processing images with symbols with dense edges
US6123264A (en) * 1994-06-30 2000-09-26 Symbol Technologies, Inc. Apparatus and method for determining a distance to a target
US6708883B2 (en) 1994-06-30 2004-03-23 Symbol Technologies, Inc. Apparatus and method for reading indicia using charge coupled device and scanning laser beam technology

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4856344A (en) * 1971-11-12 1973-08-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4856344A (en) * 1971-11-12 1973-08-08

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5028770A (en) * 1988-03-08 1991-07-02 Nec Corporation Bar code reading apparatus with laser selection based on a deflector position
US5276315A (en) * 1992-05-14 1994-01-04 United Parcel Service Of America, Inc. Method and apparatus for processing low resolution images of degraded bar code symbols
US5438636A (en) * 1992-05-14 1995-08-01 United Parcel Service Of America, Inc. Apparatus for simultaneously convolving multiple digital binary images using a single convolver with a binary mask to determine pixel densities
US5487115A (en) * 1992-05-14 1996-01-23 United Parcel Service Method and apparatus for determining the fine angular orientation of bar code symbols in two-dimensional CCD images
US5748804A (en) * 1992-05-14 1998-05-05 United Parcel Service Of America, Inc. Method and apparatus for processing images with symbols with dense edges
JPH06221390A (en) * 1992-11-26 1994-08-09 Jong Oh Ra Stepless change gear device and speed change adjusting and speed increasing system
US5412196A (en) * 1994-04-01 1995-05-02 United Parcel Service Of America, Inc. Method and apparatus for decoding bar code images using multi-order feature vectors
US5438188A (en) * 1994-04-01 1995-08-01 United Parcel Service Of America, Inc. Method and apparatus for decoding bar code images using information from previous scan lines
US6123264A (en) * 1994-06-30 2000-09-26 Symbol Technologies, Inc. Apparatus and method for determining a distance to a target
US6398112B1 (en) 1994-06-30 2002-06-04 Symbol Technologies, Inc. Apparatus and method for reading indicia using charge coupled device and scanning laser beam technology
US6708883B2 (en) 1994-06-30 2004-03-23 Symbol Technologies, Inc. Apparatus and method for reading indicia using charge coupled device and scanning laser beam technology

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