Parameters Effecting 2D Barcode Scanning Reliability

Grover, Amit; Braeckel, Paul; Lindgren, Kevin E.; Berghel, Hal; Cobb, D.D.

doi:10.1016/s0065-2458(10)80006-3

Cited by 8 publications

(2 citation statements)

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“…• Only 6.9% of the answers contained personal comments from users. Some regarded the environment, confirming that the light in the room can a↵ect the scanning task and the surface where the QR code is printed can a↵ect the scanning outcome, as already discussed in (Grover et al, 2010). Other comments regarded the di culty in scanning very big barcodes that might require to move the phone far from the sheet of paper.…”

Section: User Feedbackmentioning

confidence: 84%

Usable security for QR code

Focardi

Luccio

Wahsheh

2019

Journal of Information Security and Applications

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Section: User Feedbackmentioning

confidence: 84%

Usable security for QR code

Focardi

Luccio

Wahsheh

2019

Journal of Information Security and Applications

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“…This involved fifteen scan iterations for each sample barcode and enumerating the results as a percentage scan reliability value. For the purpose of this testing, a “good scan” is defined as a successful scan in less than 2 s. A “delayed scan” is a successful scan that takes 2–7 s and a “No scan” is failure to scan even after 7 s (Grover et al , 2010).…”

Section: Experimental Workmentioning

confidence: 99%

Initiating android phone technology using QR codes to make innovative functional clothes

Nofal

2020

IJCST

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PurposeAndroid mobile phones are usually used in everyday life. QR (quick response) codes are one of the smart and interesting technologies to convey information fast and accurately through smartphones. So printing QR codes on different textiles by inkjet method concerns specific people, such as with Autism, and Down syndrome, deaf and dumb children and also people having Alzheimer’s disease, who do not have the ability to communicate to others properly; these people cannot know, express or remember information about their selves. So printing QR codes in their clothes can help improve their lives.Design/methodology/approachIn this study, different factors affecting QR codes scanability on fabrics were examined to clarify optimum conditions of recognition and readability. This paper examines different factors as QR Code different resolutions, sizes and lighting conditions. Different weave structures were also used. A questionnaire was done in a deaf and dumb school, for clarifying how QR codes can improve communication to some extent with others, especially those who do not realize sign language. In this study, different factors affecting QR codes’ scanability on fabrics were examined to clarify the optimum conditions of recognition and readability. This paper examines different factors as QR Code different resolutions, sizes and lighting conditions. Different weave structures were also used. A questionnaire was done in deaf and dumb school, to clarifying how QR codes can improve communication to some extent with others who especially do not realize sign language.FindingsThe finding of this study can provide basic data for future researches on QR codes printing on textiles. The effect of weave structure on QR code reading is obvious, as code reading time consumed in the plain fabric is more than that required in a twill structure. This economical method can enhance wearer life, especially for some cases as deaf and dumb cases.Originality/valueThese creative functions will surprise users and motivate them to scan the Codes. Increasing utility of QR codes in the textile and clothing field, give sustainability to the wearer clothes and accessories.

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