Bridging with AirPrint
Apple.s "About Airprint" page says:
"To use your AirPrint printer with Wi-Fi, the printer must be connected to the same Wi-Fi network as your iOS device or Mac, either through bridging, or a direct connection to your Wi-Fi network."
What is "bridging", and how would I use it?
This capability would be nice to use when I am away from my home wifi network. I'm inferring that this "bridging" is (an indirect connection to my own network?
iOS 7.1.2
iPhone 4, iOS 5.1.1