Google launched its latest smart phones Pixel 4 and Pixel 4 XL on October 15, featuring advanced camera functions, motion sensing and face unlock. The new features of Pixel 4 are supported by sensing technology specialists including Infineon and ams. (Image: Google) Google created Motion Sense to detect users hand motions based on its technology from Project Soli. The technology allows user operate the device simply by swiping or waving hands in front of it Instead of touching or holding the phone. This function was achieved thanks to Infineon’s radar chip. T...