High-end DSLRs are pricey and a tad complicated for the everyday user, but that doesn't stop most folks from wanting to take professional-looking shots of their own. Enter Samsung with a patent application that could add simulated depth-of-field discernment to your average point-and-click and smartphone camera. According to the filing, a dual-lens setup -- similar to the 3D cameras we've seen hit the market -- delegates full-resolution image capture to a primary lens, while its secondary partner calculates object distances. The data is then merged with the initial image "to create a de