Touch-Screen Vision Testing System for Immersive Cognitive Training
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Solution Overview
Problem
Current vision tests are inadequate in assessing eye-hand coordination and cognitive processing under realistic conditions, particularly in competitive environments, as they fail to provide immersive and multi-stimuli scenarios that simulate real-world demands.
Innovation Solution
The system utilizes touch-sensitive display devices, audio stimuli, and stability platforms to present various visual and auditory cues, requiring subjects to respond accurately and quickly, while recording additional data on balance, eye movements, and biological metrics, using a range of display devices including touch screens, projection screens, and goggles to create immersive testing/training environments.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional vision tests are used, then testing simplicity is maintained, but eye-hand coordination and cognitive processing under realistic conditions cannot be adequately assessed
Solution Approach 1:
The patent combines multiple testing functions into a single integrated system. The touch-sensitive display device serves both as a visual stimulus presenter and a response input device, eliminating the need for separate testing equipment. This merging enables comprehensive assessment of eye-hand coordination, cognitive processing, and visual abilities within one unified platform, directly resolving the contradiction between assessment capability and device complexity.
Solution Approach 2:
The touch-sensitive display device performs multiple functions: displaying visual stimuli, receiving touch responses, tracking eye movements, and providing feedback. This multi-functionality allows the system to assess various cognitive and motor skills simultaneously, enhancing the system's adaptability while avoiding the complexity of multiple specialized devices.
2Measurement precision
If touch-sensitive display devices are used for both display and input, then eye-hand coordination measurement accuracy is improved, but device complexity increases
Solution Approach 1:
By merging the display and input functions into a single touch-sensitive display device, the system achieves precise measurement of eye-hand coordination without requiring separate tracking devices. The integrated nature of the display allows simultaneous presentation of stimuli and capture of response data, improving measurement precision while the unified device structure actually reduces overall system complexity compared to multiple separate components.
3Adaptability or versatility
If multiple stimuli and cognitive processing tasks are introduced, then comprehensive testing capability is improved, but testing complexity increases
Solution Approach 1:
The testing system dynamically adjusts the complexity and type of stimuli presented based on the subject's performance and the specific assessment goals. The system can adaptively present simple or complex stimuli, adjust cognitive processing requirements, and modify task difficulty levels. This dynamic capability enhances testing versatility while managing procedural complexity through intelligent adaptation rather than fixed complex protocols.
Solution Approach 2:
The system incorporates feedback mechanisms that provide real-time information about subject performance, enabling adaptive testing procedures. Feedback from touch responses, eye movements, and response times allows the system to adjust subsequent stimuli presentation, creating a sophisticated yet manageable testing process that enhances comprehensive assessment capability while regulating procedure complexity through continuous monitoring and adjustment.
Data Source
AI summary
The visual, cognitive, and coordination skills of a subject may be tested and/or trained by providing a variety of stimuli to a subject. Responses may be received from a subject, the appropriateness of which may depend upon the combination of stimuli provided to the subject. A touch screen display device may be used both to provide stimuli and to receive responses from a subject. Any number and type of output devices and input devices to receive responses may be used. Behavioral information and other data regarding the performance of a subject may be recorded. Scoring may be based upon the speed, accuracy, and other aspects of the performance of a subject.