Virtual Blaster: EMG Muscle Activation Control for AR Immersion
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Solution Overview
Problem
Current augmented reality games and interactive systems lack the ability to seamlessly integrate user muscle movements to control gameplay actions within a physical environment, limiting the immersive experience and interaction with real-world objects.
Innovation Solution
The system employs electromyography sensors to detect muscle activations and match them with predefined patterns, transmitting instructions to electronic devices within the environment to perform corresponding gameplay actions, thereby enhancing interaction and immersion.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional video game controllers are used, then the system is simple to operate, but the interaction is limited to the virtual world and lacks immersion in the physical environment
Solution Approach 1:
The patent replaces traditional mechanical controllers with electromyography (EMG) sensors that detect muscle activations. This substitution enables natural body movement control while reducing the need for complex mechanical interfaces, allowing users to interact with both virtual and physical environments through physiological signals.
Solution Approach 2:
The system introduces EMG sensors as an intermediary between the user's physical movements and the virtual game actions. These sensors capture muscle activation patterns and translate them into gameplay commands, serving as a bridge that enhances interaction versatility without requiring direct mechanical control.
2Adaptability or versatility
If augmented reality devices are used to enhance immersion, then the virtual character rendering is improved, but the ability to detect and respond to user muscle movements is limited
Solution Approach 1:
The patent replaces complex visual and motion tracking systems with electromyography sensors that directly detect muscle activations. This substitution simplifies the detection process by measuring electrical signals from muscles rather than analyzing complex physical movements or visual data, making muscle movement detection more accessible.
Solution Approach 2:
The EMG sensors utilize the user's own physiological signals (muscle activations) as the detection mechanism. The system leverages the body's natural electrical signals during movement, eliminating the need for external markers, cameras, or complex tracking infrastructure, thereby reducing detection complexity.
3Ease of operation
If EMG sensors are integrated to detect muscle activations, then the gameplay immersion is enhanced, but the device complexity increases
Solution Approach 1:
The patent replaces complex mechanical control systems with EMG sensor integration. This substitution allows for more natural operation through physiological signal detection while the system handles the complexity of signal processing and translation automatically, making the interaction feel more intuitive despite the underlying technical sophistication.
Solution Approach 2:
The EMG sensor system is designed to detect multiple types of muscle activations and translate them into various gameplay commands. This multi-functional capability allows a single sensor integration to handle diverse interaction scenarios, reducing the need for multiple specialized devices and simplifying the overall system architecture.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This approach allows for more immersive gameplay by enabling users to control in-game actions with natural movements, integrating physical environment interactions, and creating a more realistic and engaging experience.
Implementation Method 1
collecting electromyogram data from one or more electromyography sensors within the physical environment
Data Source
AI summary
Embodiments provide techniques for automating control of electronic device. A first interactive game playing within the physical environment using one or more electronic devices is detected. Embodiments collect electromyogram data from one or more electromyography sensors within the physical environment and analyze the electromyogram data collected to determine muscle activations made by the user. Upon determining that the determined muscle activations made by the user match a predefined pattern of electromyography data, embodiments determine a gameplay action corresponding to the predefined pattern of electromyography data and transmit an instruction, to at least one of the one or more electronic devices within the physical environment, instructing the electronic device to perform the determined gameplay action.