In this case native iPhone camera will show "No usable data found" and even free third party apps with the same iPhone will read the QR Code perfactly. My concern, - InDesign generated QR Code can be read with some apps, it can not be read with some apps | Phone. - InDesign ...
belinda S. I use QR codes in my classroom all the time, but I just purchased these and when I scan the qr code, it says "QR code detected. no usable data". Do you have any suggestions? More from SunnyDaze See all 208 resources...
With due respect, I want to let you know that this kind of problem showed up when it is copying and pasting data into InDesign QR Code generator. In this case native iPhone camera will show "No usable data found" and even free third party apps with the same iPhone will read the QR ...
we identified upper limits for performance of QR code detectors. Additionally, we identified the ability of QR codes to overcome Nyquist limit (not much, but still) with error correction codes. Moreover, we could draw some useful conclusions, such as minimal usable scale of QR code, or which...