“Acrossair” collection

Consumer Heads-Up Displays May Be Sooner Than You Think with the “eyePhone”

I have been thinking about the recent release of iPhone OS 3.1 Beta 3 to the iPhone development community and the fact that there is now the framework and APIs for "augmented reality" applications available for programmers. What are "augmented reality" apps? Basically, applications that use the iPhone's camera as well as GPS, compass and accelerometer to produce visual interactivity…