NAVIGATING A USER INTERFACE USING IN-AIR activation and control GESTURES DETECTED VIA NEUROMUSCULAR-SIGNAL SENSORS OF A WEARABLE DEVICE, AND SYSTEMS AND METHODS OF USE THEREOF

Smart overview of the Invention

The patent application discusses a system that utilizes wearable devices to detect in-air gestures, allowing users to interact with electronic devices without physical contact. The core technology involves sensors on wrist-wearable devices that capture neuromuscular signals during hand and wrist movements. These signals are then used to navigate user interfaces, execute commands, and control focus points on screens, enhancing user efficiency and experience.

Technical Background

Wearable devices, such as smartwatches and headsets, are equipped with sensors like electromyography (EMG) and inertial measurement units (IMU) to detect muscle responses and spatial orientation. These sensors interpret gestures made in the air, such as wrist rotations or finger pinching, to perform tasks on connected devices. This technology addresses the inefficiencies of traditional device interaction by eliminating the need for direct touch or large gestures, making it more suitable for crowded or constrained environments.

Practical Application

The technology allows users to perform tasks such as navigating interfaces, selecting elements, and executing commands through subtle gestures. For instance, a user can rotate their wrist to move a cursor or perform a pinch gesture to select an item. This capability is particularly useful in situations where conventional device handling is impractical, such as in crowded public transport, where privacy and discretion are important.

System Integration

The data from the wearable device's sensors is transmitted to a computing device, which may be another wearable or an intermediary device like a smartphone. This setup enables seamless control across multiple devices, allowing gestures to trigger operations such as launching applications or sending messages. The system is designed to be intuitive and energy-efficient, with the potential to integrate into augmented and virtual reality environments.

Benefits and Implications

This innovation simplifies human-computer interaction by reducing the need for physical controls and visual elements, fostering a more natural and efficient user experience. It encourages the adoption of advanced technologies in everyday scenarios beyond gaming or specialized applications. The system supports a wide range of use cases, enhancing accessibility and usability while maintaining social acceptability and user privacy.