Enactive Perception Device for Sensory Substitution
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current systems overwhelm users with visual information, requiring them to constantly search and mentally process data, which is inefficient and dangerous, especially in fast-paced environments like combat or air travel, where situational awareness and information processing are critical.
Innovation Solution
An enactive perception device uses sensory substitution to provide environmental information through different senses, such as muscle stimulation for alerts, allowing users to automatically receive and process information without visual mental processing, using components like cameras, infrared sensors, and chemical sensors integrated into wearable or contactable devices.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If visual information is provided through head's up displays, then information accessibility is improved, but information processing complexity increases
Solution Approach 1:
The patent replaces visual information processing with tactile feedback through muscle stimulation. Sensors detect environmental parameters (light, sound, motion, chemical presence) and translate them into distinct tactile patterns applied to different body locations, substituting the visual-mechanical display system with a tactile-biological feedback system that reduces cognitive processing complexity.
Solution Approach 2:
The patent introduces muscle stimulation as an intermediary between environmental information and user perception. Rather than directly presenting visual data that requires interpretation, the system uses tactile sensations as a mediator to convey information about light levels, sound intensity, motion, and chemical presence, making information more intuitively accessible.
2Loss of information
If more information is conveyed to the user, then situational awareness is improved, but mental workload increases
Solution Approach 1:
The patent segments environmental information into distinct sensory categories (light, sound, motion, chemical presence), each mapped to specific body locations and tactile patterns. This segmentation allows multiple information streams to be processed simultaneously through different tactile channels, improving situational awareness while distributing cognitive load across multiple intuitive sensory pathways rather than overwhelming a single visual processing channel.
Solution Approach 2:
The patent applies different tactile qualities to different body locations based on the type of information being conveyed. Specific muscle groups receive stimulation patterns corresponding to specific environmental parameters, creating localized sensory mappings that reduce mental workload by making information source identification intuitive and automatic rather than requiring conscious attention.
3Loss of information
If visual checking is required for multiple parameters, then information completeness is improved, but response time decreases
Solution Approach 1:
The patent implements continuous monitoring of environmental parameters through dedicated sensors for light, sound, motion, and chemical presence. Rather than requiring periodic visual checks of multiple instruments, the system maintains continuous tactile feedback streams, allowing users to simultaneously monitor multiple parameters without interrupting their primary tasks, thereby improving both information completeness and response time.
Solution Approach 2:
The patent translates environmental information into tactile feedback in advance of when the user would need to consciously process it. By continuously converting sensor data into intuitive tactile patterns before critical decisions are needed, the system prepares information in a readily accessible format, reducing response time while maintaining complete situational awareness.
Data Source
AI summary
An enactive perception device includes the ability to receive information. The information received can be either sensory information or other data. The received information can then be converted into sensory information, which can then be provided to the user.