Once in a while, an idea comes across, that is much so obvious and useful that you wonder why no one thought about it? We do know that smartphone authentication seems to be the next big thing and every tech giant is wanting to bring out their own take on it.
Samsung recently got a patent signed and iy is relatively straightforward, describing a system in which users first train the phone to recognize their signature, and can subsequently unlock the device by signing the screen. So a device like the Note can further leverage a stylus pen for using this feature.
But afterall, there is one issue here too, there are people who dont have consistent signatures, how does Samsung plan to work around that?!