09646189 is referenced by 17 patents and cites 413 patents.

The present disclosure relates to a scanner with an illumination system, including: a plurality of illumination devices in the illumination system, wherein the plurality of illumination devices illuminate a label; an imager, which captures an image signal reflected from the label and decodes the image signal; and a detector, which detects the intensity of light reflected from the label, wherein if the light intensity is higher than a predetermined threshold, an illumination status of one or more of the plurality of illumination devices is changed. The scanner with an illumination system according to the present disclosure can effectively avoid specular reflection when scanning a barcode on a smartphone screen.

Title
Scanner with illumination system
Application Number
14/872657
Publication Number
9646189 (B2)
Application Date
October 1, 2015
Publication Date
May 9, 2017
Inventor
Zhuling Wang
Jiangsu
CN
Jie Ren
Jiangsu
CN
Jun Lu
Jiangsu
CN
Agent
Additon Higgins & Pendleton P A
Assignee
Honeywell International
NJ, US
IPC
G08C 21/00
G06K 7/10
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