Patent Alert: Virtual Back Hand Touchpad for Smartwatches
A smart wearable device (such as smartwatch) with a tiny screen is simply way too small to perform common multi-touch commands like pinching, rotation, and other gestures. Placing two fingers on the screen will block most of the display area. Typing data on the small screen is also close to impossible on wearable devices. A US patent granted on October 15, 2019, to INNOVENTIONS, Inc., a private Houston-based company perhaps offers a solution. The patent teaches about systems