![]() ![]() Studies show that a single nail-mounted IMU on the index finger provides sufficient data to train a binary touch status classifier (i.e., touch vs. ![]() With an inertial measurement unit (IMU) capturing such motion characteristics, we demonstrate the feasibility to detect contact between the finger and static objects. When a finger moves along a surface, the friction between them produces vibrations, which can not be produced with a free-moving finger in the air. The user study evaluation demonstrates the social acceptability of the designed hand/foot gestures and the usability of the applications on proposed wearable hybrid framework with touch-less interaction approach.Ī finger held in the air exhibits microvibrations, which are reduced when it touches a static object. Four proof-of-concept application prototypes are developed based on the wearable hybrid framework. ![]() The touch-less algorithm provides a core support for hand/foot-gesture interaction by accurately detecting and tracking the hand/foot gesture. The users interact with the application using hand/foot gesture motion behind the camera, which trigger the interaction event and generate activity sequences for interactive buffers. Augmented reality image rendering technology is employed for a convenient hand/foot and phone interaction. #Mouseless curser disappears software#The software application renders touch-less application graphics and status information using smart phone's screen. A novel smartphone wearable hybrid interaction framework based on mixed low-cost hardware and software is proposed in this work. There is a increasing interest in creating wearable smartphone interaction technologies. ![]()
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