Invention Grant
US08622299B2 Apparatus, method and system for determining the source of an optical code presentated to an optical code scanner
有权
用于确定呈现给光学代码扫描器的光学代码的源的装置，方法和系统
- Patent Title: Apparatus, method and system for determining the source of an optical code presentated to an optical code scanner
- Patent Title (中): 用于确定呈现给光学代码扫描器的光学代码的源的装置，方法和系统
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Application No.: US13308168Application Date: 2011-11-30
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Publication No.: US08622299B2Publication Date: 2014-01-07
- Inventor: John Crooks , Timothy Edward Mason , Michael A. Kleppinger
- Applicant: John Crooks , Timothy Edward Mason , Michael A. Kleppinger
- Applicant Address: US GA Duluth
- Assignee: NCR Corporation
- Current Assignee: NCR Corporation
- Current Assignee Address: US GA Duluth
- Agent Harden E. Stevens, III
- Main IPC: G06K7/10
- IPC: G06K7/10 ; G06K7/00
Abstract:
A device, method and system is provided for determining if an optical code is presented to an optical code scanner in either a printed form or on the display of an electronic device. Certain presentation characteristics of an optical code are different depending on whether the optical code is presented in printed form or on the display of an electronic device. The changes in the presentation characteristics require changes to certain parameters of the optical code scanner for the optical code to be read.
Public/Granted literature
Information query
