The Analog Joystick: An Image Sensor-Plus-Accessory Combo Creates One That’s Slick
If you're not into videoconferencing but you're into gaming, researchers have come up with a clever alternative use for your smartphone's front-mounted camera. A rubberized accessory device mounted ahead of it, containing a patterned grid and able to let in sufficient light even with your finger on top of it, transforms the image sensor into […]
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