Another provided example suggests that the two cameras could also be used to record video at two different speeds or resolutions, or even recording one video that contains 4K, 1080p video, and slo-mo variations, as well as still images. All of which could be easily edited together later to make "more engaging media."
Of course, as with all patents, like the ones detailing displays woven in fabrics or augmented reality for the living room, its existence doesn't necessarily mean the idea will be used. We can only hope that Apple will keeps these ideas in mind when making the next iteration of the iOS devices, and that the company deems these enhancements to be worthwhile. Kyree is a freelance writer hoping he fits the role well. Follow and talk to him on Twitter @KyreeLeary.