Global Gesture Recognition and Touchless Sensing Market Size study, By Technology (Touch-Based Gesture Recognition, Touchless Gesture Recognition, RFID Technology, Camera-Based Technology, Sensors, Voice Assistance, Others), by Product (Biometric, Sanitary Equipment, Others), by Industry (Automotive, Consumer Electronics, Healthcare, Advertisement & Communication, Defense, Finance and Banking, Government, Others), and Regional Forecasts 2019-2026