Directional Guidance System for Medication Adherence Monitoring
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Solution Overview
Problem
Standard camera systems, including those in computers and mobile devices, lack the necessary quality and processing power to effectively implement gesture recognition for monitoring medication adherence, leading to improper positioning of users and medication within the camera's field of view.
Innovation Solution
A directional system using color and shape-based indications, along with sound, to guide users to proper positioning within an image acquisition space, reducing variability in user behavior and medication administration, even with lower quality hardware components and processing power.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If standard camera systems (lower quality hardware) are used, then device accessibility and cost are improved, but gesture recognition accuracy and image acquisition quality deteriorate
Solution Approach 1:
The system performs preliminary actions by providing directional guidance and positioning feedback to the user before the actual gesture recognition occurs. The directional system guides users to proper positioning within the image acquisition space, ensuring that when gesture recognition is attempted, the user is already in the correct position, thereby compensating for the lower quality of standard camera systems
Solution Approach 2:
The system introduces continuous feedback through the directional system that provides real-time guidance to users about their positioning relative to the camera. This feedback loop allows users to adjust their position based on directional indicators, ensuring proper positioning even when using lower quality standard camera systems, thereby maintaining gesture recognition accuracy
2Measurement precision
If directional guidance system is added, then user positioning accuracy is improved, but system complexity increases
Solution Approach 1:
The directional system serves multiple functions: it provides positioning guidance, indicates proper positioning status, and can guide medication placement. By making the system multi-functional, the added complexity is justified by the multiple benefits it provides, and the same directional indicators serve several purposes in the medication adherence monitoring process
Solution Approach 2:
The directional system acts as an intermediary between the camera system and the user. Rather than requiring complex image processing to determine user position, the directional system provides simplified visual cues that guide users to proper positioning, mediating the interaction between the user and the camera system in a way that reduces overall system complexity
Data Source
AI summary
A system and method for positioning a pill to be ingested by a user in a field of view of an image acquisition camera. The method includes the steps of determining a desired location of the mouth of a user in a field of view of an image acquisition camera, determining a current position of a pill to be ingested by the user in the field of view of the image acquisition apparatus, and indicating on a display a movement to be made by the user to move the pill towards mouth of the user.