The Army Geospatial Center is utilizing smart phones coupled with high accuracy GPS receivers to document military cemeteries around the world. They want to be able to use Collector for ArcGIS with the newest iPhones that have a "portrait mode" that will blur out the background from the foreground.
Use Case: They currently must wait until people/visitors are out of view when collecting the headstone data. In portrait mode they believe they could keep working with other visitors around as they will be blurred out from the front or back of the headstone picture.
Result: Faster collection times across thousands of headstones.