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We're creating an iOS app that basically scans badges at events and collects contact info. We're looking for an iOS library that can read not only the number of the barcode, but also any additional information that's included (contact info). Does anyone have any library suggestions or will this have to be a custom library? Thanks in advance!
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You can use Camera or the Code Scanner to scan Quick Response (QR) codes for links to websites, apps, coupons, tickets, and more. The camera automatically detects and highlights a QR code.
the letter “Z”, a Z-bar is a type of metal transition piece that creates a smooth, finished look for carpet as it comes up against a less plush surface. Read on for the why, when and how of installing a Z-bar, as well as what other flooring transition pieces are out there.
In order to ensure barcode readability, some industries forbid highly reflective packaging and require that barcodes be printed on a white background to ensure high contrast. In certain countries or regional markets, this may actually be mandated by law or government regulations.
Updated:
Use AVCaptureMetaDataOutput in AVFoundation which works with minimum deployment target iOS 7.
Previous Answer:
Have been using ZBar SDK in most of our projects. Picks up barcode and scans very fast, easy to customize focus area from SDK. Tested on iPhone 3GS, iPhone4/4S, iPhone 5 and iPad
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https://codeload.github.com/cgreening/BarCodeExample/zip/master
iOS7 has built in functionality scanning BarCodes not sepearate sdk is required; if your deployment target is iOS7
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