Physiological Modulation of Video Game Avatars via Biofeedback
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Solution Overview
Problem
Existing biofeedback technologies face challenges in maintaining user adherence and utility due to the need for regular training sessions to achieve and maintain health-enhancing physiological self-regulation skills, limiting their effectiveness in enhancing entertainment value and therapeutic benefits in video games.
Innovation Solution
A system that integrates motion-sensing technology with EEG and other physiological signal acquisition to modulate video game inputs in real-time, using physiological signals to enhance avatar abilities and game mechanics, providing continuous feedback and reinforcement for healthy physiological states.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If biofeedback is integrated into video games to enhance entertainment value and encourage physiological self-regulation, then user motivation and engagement are improved, but the need for regular training sessions to maintain physiological skills increases device complexity and reduces ease of operation
Solution Approach 1:
The patent combines biofeedback technology with video game entertainment to create a unified system where physiological monitoring and game mechanics are integrated. This merging allows the system to provide both entertainment value and physiological training functionality through a single platform, reducing the perceived burden of regular practice while maintaining adherence benefits.
Solution Approach 2:
The video game system is designed to serve multiple functions simultaneously: it provides entertainment through gameplay while also delivering physiological self-regulation training and biofeedback. This multi-functionality allows the same device to address both recreational needs and health enhancement goals, making regular practice more sustainable.
2Measurement precision
If motion-sensing technology is used to capture player gestures and body movements, then control input precision is improved, but the system complexity and computational requirements increase
Solution Approach 1:
The patent introduces motion-sensing technology as an intermediary between the player's physical movements and the video game control inputs. This intermediary layer captures detailed gesture and body movement data with high precision while abstracting the computational complexity from the user interface, allowing accurate control without directly exposing system complexity to the player.
3Productivity
If physiological signals are used to modulate game parameters in real-time, then player engagement and challenge are enhanced, but the processing requirements and response time demands increase
Solution Approach 1:
The system implements continuous real-time monitoring and modulation of game parameters based on physiological signals. By maintaining continuous feedback loops between physiological measurement and game parameter adjustment, the system enhances player engagement dynamically without requiring periodic processing bursts, thereby optimizing power consumption while sustaining high productivity in real-time modulation.
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
Enhances user engagement and motivation by integrating biofeedback into video games, encouraging health-enhancing physiological self-regulation skills and providing a more exciting and challenging gaming experience while promoting adherence to regular practice.
Implementation Method 1
The system also utilizes electroencephalographic (EEG) signal acquisition technology that derives signals representing psychological functions from EEG signals
Implementation Method 2
a heart rate signal derived from a photoplethysmograph sensor or electrocardiogram electrodes can be utilized as an input
Implementation Method 3
The Microsoft®'Kinect'® motion-sensing videogame technology employs camera image analysis methods. In this technology, cameras sense the player's image
Data Source
AI summary
Method for physiologically modulating videogames and simulations includes utilizing input from a motion-sensing video game system and input from a physiological signal acquisition device. The inputs from the physiological signal sensors are utilized to change the response of a user's avatar to inputs from the motion-sensing sensors. The motion-sensing system comprises a 3D sensor system having full-body 3D motion capture of a user's body. This arrangement encourages health-enhancing physiological self-regulation skills or therapeutic amplification of healthful physiological characteristics. The system provides increased motivation for users to utilize biofeedback as may be desired for treatment of various conditions.