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Latest Motorola Rizr rollable phone patent highlights new security tricks
Does a cool phone have to be practical, too?
The U.S. patent shows Motorola's plans to incorporate additional fingerprint-on-display (FOD) sensors on the "front" and "back" of the device. Moreover, additional insight by Android Central during a visit to Motorola's HQ in Chicago showed that shifting its orientation (from portrait to landscape) during a video would see it extend on its own. More importantly, Samsung was rumored to be more interested in a rollable phone after Huawei's Mate XT (tri-fold) debuted.
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