Apple patent documentation made public this week by the U.S. Patent and Trademark Office indicates that the Cupertino-based company is exploring different ways to utilize the forward-facing camera on its devices. The patent, which was uncovered by AppleInsider, describes a system that could scan and detect a user’s face to unlock a device. If the user cannot be identified by the system, he or she would by asked to enter a security code, much like Google’s face unlock technology. Apple isn’t looking to use face detection to simply unlock a user’s device, however. After a user’s face is recognized, the software could be used to set pre-determined settings and launch various applications. “If the detected human face is recognized… an