Apple Tests 3-D Face Scanning to Unlock Next iPhone


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In addition to the face unlock feature, Apple is testing next-generation iPhone prototypes that include a dedicated chip for processing artificial intelligence tasks and screens that can display content at a higher frame rate. The AI chip is internally called the Apple Neural Engine and would improve battery life by handling tasks like image recognition and typing suggestions, Bloomberg News reported in May. The faster screens in testing are the same as the ProMotion displays in Apple’s latest iPad tablets, one of the people said.

For the device’s decade anniversary, Apple is also testing a new glass casing, steel edges, and a larger display that fits into a smaller overall body, Bloomberg News reported in April. The new phone will have glass on both the front and back that curves at the edges. Between the glass front and back is a stainless steel frame that houses power and volume controls, according to the report.

The front and back glass looks continuous because of how thin the steel surrounding frame is, people familiar with the device said. The edge-to-edge display’s only break will be a cutout in the glass to fit in the earpiece, front facing camera, and facial recognition sensor, one of the people said.

The redesigned iPhone will use an OLED screen, which reproduces colors more crisply, while the company is also planning updates to the iPhone 7 and iPhone 7 Plus that still include standard LCD screens. The new 3-D sensor is being tested for the OLED version. All three phones will include faster, more efficient processors based on a 10-nanometer production process, people familiar with the products said. The non-OLED phones will be more readily available than the revamped phone at launch because of supply constraints, Bloomberg News has reported.

The nearly all-screen front on the revamped iPhone means it will be about as big physically as the iPhone 7, but will have a display roughly the size of the one on the larger iPhone 7 Plus. The new device will have slimmer side bezels around the screen and eliminate the physical home button in favor of a virtual software-based button. Apple has faced challenges integrating the Touch ID fingerprint scanner into this new screen, people familiar with Apple’s work have said. Apple is also testing additional gestures, such as swiping across the center of the screen to launch actions, to replace the home button.

Apple is also working on new augmented reality capabilities, Bloomberg News reported earlier this year. It’s unclear whether the new 3-D sensor will support AR features, or just focus on face and eye scanning for security and authentication. For now, Apple’s public AR work is focused on ARKit, a software platform for developers to make AR apps for iPhones.


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