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1. WO2020117353 - DUAL MODE READER AND METHOD OF READING DPM CODES THEREWITH

Publication Number WO/2020/117353
Publication Date 11.06.2020
International Application No. PCT/US2019/051971
International Filing Date 19.09.2019
IPC
G06K 7/10 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
7Methods or arrangements for sensing record carriers
10by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
G06K 7/14 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
7Methods or arrangements for sensing record carriers
10by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
14using light without selection of wavelength, e.g. sensing reflected white light
CPC
G06K 2007/10524
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
7Methods or arrangements for sensing record carriers, ; e.g. for reading patterns
10by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
10524Hand-held scanners
G06K 7/10732
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
7Methods or arrangements for sensing record carriers, ; e.g. for reading patterns
10by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
10544by scanning of the records by radiation in the optical part of the electromagnetic spectrum
10712Fixed beam scanning
10722Photodetector array or CCD scanning
10732Light sources
G06K 7/10831
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
7Methods or arrangements for sensing record carriers, ; e.g. for reading patterns
10by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
10544by scanning of the records by radiation in the optical part of the electromagnetic spectrum
10821further details of bar or optical code scanning devices
10831Arrangement of optical elements, e.g. lenses, mirrors, prisms
G06K 7/10881
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
7Methods or arrangements for sensing record carriers, ; e.g. for reading patterns
10by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
10544by scanning of the records by radiation in the optical part of the electromagnetic spectrum
10821further details of bar or optical code scanning devices
10881constructional details of hand-held scanners
G06K 7/1096
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
7Methods or arrangements for sensing record carriers, ; e.g. for reading patterns
10by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
10544by scanning of the records by radiation in the optical part of the electromagnetic spectrum
10821further details of bar or optical code scanning devices
1096the scanner having more than one scanning window, e.g. two substantially orthogonally placed scanning windows for integration into a check-out counter of a super-market
G06K 7/1408
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
7Methods or arrangements for sensing record carriers, ; e.g. for reading patterns
10by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
14using light without selection of wavelength, e.g. sensing reflected white light
1404Methods for optical code recognition
1408the method being specifically adapted for the type of code
Applicants
  • ZEBRA TECHNOLOGIES CORPORATION [US]/[US]
Inventors
  • BARKAN, Edward
  • HANDSHAW, Darran Michael
  • DRZYMALA, Mark
Agents
  • ASTVATSATUROV, Yuri
  • KAPMAR, Dimitry
  • GLITTO, Daniel
  • SMITH, Terri
  • SMITH, Donald
Priority Data
16/208,15303.12.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DUAL MODE READER AND METHOD OF READING DPM CODES THEREWITH
(FR) LECTEUR DOUBLE MODE ET PROCÉDÉ DE LECTURE DE CODES DPM AVEC CE DERNIER
Abstract
(EN)
Apparatuses and methods of reading DPM codes on objects therewith are provided. An apparatus includes a housing and a first imaging assembly housed within the housing and includes a first image sensor. The apparatus also has a second imaging assembly housed within the housing and includes a second image sensor. The apparatus also includes an illumination assembly configured to provide an illumination light having a central illumination axis. At least two of a FOV central axis of the first imaging assembly, a second FOV central axis of the second imaging assembly, and the central illumination axis pass through a plane within a first distance of no greater than about 40 mm of each other. The plane being (i) normal to the first FOV central axis and (ii) a second distance between about 0 to about 5 inches from a nose of the housing.
(FR)
La présente invention concerne des appareils et des procédés de lecture de codes DPM sur des objets de ce dernier. Un appareil comprend un boîtier et un premier ensemble d'imagerie logé à l'intérieur du boîtier et comprend un premier capteur d'image. L'appareil comprend également un second ensemble d'imagerie logé à l'intérieur du boîtier et comprend un second capteur d'image. L'appareil comprend également un ensemble d'éclairage configuré pour fournir une lumière d'éclairage ayant un axe d'éclairage central. Au moins deux parmi un axe central de FOV du premier ensemble d'imagerie, un second axe central de FOV du second ensemble d'imagerie, et l'axe d'éclairage central passent à travers un plan dans une première distance ne dépassant pas environ 40 mm l'un par rapport à l'autre. Le plan (i) est normal au premier axe central de FOV et (ii) une seconde distance entre environ 0 et environ 5 pouces à partir d'un nez du boîtier.
Also published as
Latest bibliographic data on file with the International Bureau