"Soli" .. Google's new technology to control devices without touching

Google's Alavapt unit has received approval from US regulators to launch a radar sensor called Solly.

The system offers innovative device control features using contactless manual tracking technology. According to the Federal Communications Commission, the "Soli" sensors capture the movements in the three-dimensional field with the help of a radar beam to allow the user to control without touching the camera. performing tasks can benefit people with speech or movement disorders.

According to Google, sensors can allow users to insert an invisible button between the thumb and index or manage a virtual disk running by touching the thumb of the index. Although these control devices are virtual, "the feeling of interaction is felt through the reaction generated by the touch of the fingers".