Body Composition Meter Controller for Health Awareness Feedback
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Solution Overview
Problem
Users face difficulty in maintaining motivation to improve their health and living activities due to the limited feedback provided by existing scales that only display the proportion of days with weight variation within a predetermined period.
Innovation Solution
An information processing device that includes a controller and a notifying unit, which determines the user's level of awareness for health based on measurement information and notifies them accordingly, providing tailored health information to enhance motivation and improve living activities.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If the scale displays only the proportion of days with weight variation within reference width, then the device complexity is low, but the user motivation to improve living activities deteriorates
Solution Approach 1:
The notification system dynamically adapts its behavior based on user response patterns. The controller monitors whether users have visited the health information screen and adjusts notification frequency accordingly - providing frequent notifications initially, then reducing frequency when users show engagement, thereby maintaining motivation without overwhelming the user
Solution Approach 2:
The system implements a feedback loop where the controller monitors user interactions with health information and uses this feedback to adjust future notifications. When users visit the health information screen, the system receives positive feedback and reduces notification frequency, creating a self-regulating mechanism that maintains user motivation
2Productivity
If the scale provides frequent health information notifications, then the user motivation is improved, but the loss of time for the user increases
Solution Approach 1:
The system uses feedback from user interactions to dynamically adjust notification frequency. When users visit the health information screen, the controller detects this behavior and reduces subsequent notification frequency, thereby preventing excessive time loss while maintaining motivation through targeted notifications
Solution Approach 2:
The notification system employs periodic notifications with variable intervals. Instead of continuous or fixed-frequency notifications, the system sends notifications at periodic intervals that are dynamically adjusted based on user engagement patterns, reducing overall time exposure while maintaining motivational impact
Data Source
AI summary
A control unit of a body composition meter (an information processing device) obtains measurement information on a measurement habit when a user measures body information of himself/herself. The control unit determines a level of awareness of the user for health of himself/herself using the measurement information. The control unit notifies the user of information on health according to the level of health awareness.