Please excuse any duplication. Back by popular demand, Jill Hurst-Wahl has written another great post filled with tips on using QR codes. Here's a sneak peek at her post:
"Older cell phones do not have autofocus cameras, so they can have a hard time reading small QR codes. If possible, create a “larger” QR code, like 1.5 inches square (or bigger if on a poster, for example). That should work with older phones."
You can read the full text of her post at:
Christopher M. Vestal
DC/SLA 2011 Communications Secretary
Phone: (540) 227-0718
"Life is uncertain. Eat dessert first." --Ernestine Ulmer