I'm not sure what the question is here, but barcode scanner usually reads the barcode in less than a couple of seconds - depending on focus, and how steady your hand is. In my limited experience, I have had few problems with it.
The app is not usually present on phones and needs to be downloaded from Market or from http://code.google.com/p/zxing/ or, as it is open source, you can incorporate it into your app. -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en

