Apple Watch Gets New Double Tap Gesture to Control Device Without Touching Screen
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Apple Watch Series 9 has new Double Tap gesture control that lets users tap fingers to control device without touching screen.
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Double Tap works by using sensors to detect disruptions in blood flow when fingers pressed together.
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Gesture control hints at Apple's future with more hands-free and touch-free devices.
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It may take time for people to get used to doing gesture in public, like with AirPods.
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Apple also developing similar gesture controls for upcoming Vision mixed reality headset.