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[Urgent] What is the most unreadable string which can be translated to a barcode (lemmy.world)

submitted 1 year ago by Severed_Fate@lemmy.world to c/techsupport@lemmy.world

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The reason I'm asking this is the company I work for develops an application which has a barcode reader functionality. The device we develop these softwares for has a very limited resolution camera (2MP). Now they want me to set a benchmark for the maximum length barcode pattern which is scannable. So what I'm trying to do is use an online barcode generator of CODE-128 and then feed various length strings to it. If I knew what pattern results in the most dense/unreadable barcode I'd be able to create different patterns using that.

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[–] Demonmariner@lemmy.world 6 points 1 year ago (1 children)

It's been a long time since I looked at bar codes, but this link is to an old printer manual that has some useful information in its appendix: https://www.cognitivetpg.com//assets/downloads/105-008-02_Programming_Manual-HTML_revC2.pdf

[–] Severed_Fate@lemmy.world 1 points 1 year ago

I'll look into it. Just trying to find the most hard to read barcode which can be formed from a given string length. Preferable in encoding 128