Google llc (20240205326). Hand-Grip Location Detection Using Ultrasound simplified abstract
Contents
Hand-Grip Location Detection Using Ultrasound
Organization Name
Inventor(s)
Patrick M. Amihood of Palo Alto CA (US)
Octavio Ponce Madrigal of Mountain View CA (US)
Hand-Grip Location Detection Using Ultrasound - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240205326 titled 'Hand-Grip Location Detection Using Ultrasound
Simplified Explanation: The patent application describes techniques and apparatuses that use ultrasound to detect the location of a user's hand grip on a device. By analyzing ultrasonic signals received by transducers, the system can determine the proximity of the user's hand to specific areas on the device.
- Ultrasonic sensor detects hand grip location on a user device using ultrasound signals.
- Hand creates an additional aperture area that amplifies ultrasonic signals for detection.
- Analysis of signal amplitude helps determine the proximity of the hand to specific transducers.
- Utilizes speakers and/or microphones within the user device for detection.
- Compact design allows the sensor to fit within space-constrained devices.
Potential Applications: 1. Smartphones and tablets for gesture-based controls. 2. Virtual reality and augmented reality devices for enhanced user interaction. 3. Wearable technology for fitness tracking and health monitoring. 4. Automotive industry for touchless controls in vehicles. 5. Industrial applications for hands-free operation of machinery.
Problems Solved: 1. Accurate hand grip detection on user devices. 2. Enhanced user experience through gesture-based controls. 3. Improved accessibility for individuals with limited mobility. 4. Reduction of physical contact with devices for hygiene purposes. 5. Increased efficiency in industrial settings with hands-free operation.
Benefits: 1. Precise and reliable hand grip detection. 2. Seamless integration into various devices. 3. Enhanced user interaction and control. 4. Improved hygiene and cleanliness. 5. Increased productivity and efficiency in industrial applications.
Commercial Applications: The technology can be utilized in various industries such as consumer electronics, healthcare, automotive, and manufacturing for touchless control systems, gesture-based interfaces, and improved user experience.
Questions about Hand Grip Location Detection using Ultrasound: 1. How does the ultrasound sensor determine the location of a user's hand grip on a device? 2. What are the potential benefits of using ultrasound for hand grip detection on user devices?
Frequently Updated Research: Ongoing research in the field focuses on improving the accuracy and sensitivity of ultrasound sensors for hand grip detection, as well as exploring new applications in different industries.
Original Abstract Submitted
techniques and apparatuses are described that implement hand-grip location detection using ultrasound. in particular, an ultrasonic sensor determines a location that a user's hand grips a user device. while gripping the user device, the hand creates an additional aperture area, which amplifies ultrasonic signals that are received by one or more transducers of the ultrasonic sensor that are proximate to the user's hand. by analyzing the amplitude (or power) of received ultrasonic signals, the ultrasonic sensor can detect if the user's hand is proximate to a particular transducer. in some implementations, the ultrasonic sensor utilizes speakers and/or microphones that are present within the user device. in this way, the ultrasonic sensor can have a relatively small footprint and fit within space-constrained devices.
