Innovation is a cinch
I can add a single 'contact lens' to any camera, including those in Apple devices, that is essentially a fresnel beamsplitter with light source.
The edge would be concentric fresnel profiles, the center would be transparent. The optic would send the IR light from a single L.E.D to a finger pressed on the contact surface in front of the camera, and then collect it back to the image plane of the camera, where software would read the finger print information.
Thus, the built in camera, with a single small L.E.D., and one small plastic embossed 'sampling fresnel' could act as a biometric sensor.
I suggest that Apple will simply do something like that, rather than add an entire separate assembly... as the total additional hardware cost of what I just described, ...is less than a nickel. So what do you think?
I can add a single 'contact lens' to any camera, including those in Apple devices, that is essentially a fresnel beamsplitter with light source.
The edge would be concentric fresnel profiles, the center would be transparent. The optic would send the IR light from a single L.E.D to a finger pressed on the contact surface in front of the camera, and then collect it back to the image plane of the camera, where software would read the finger print information.
Thus, the built in camera, with a single small L.E.D., and one small plastic embossed 'sampling fresnel' could act as a biometric sensor.
I suggest that Apple will simply do something like that, rather than add an entire separate assembly... as the total additional hardware cost of what I just described, ...is less than a nickel. So what do you think?