Dynamic Role Assignment in Mutual Watching Systems
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Solution Overview
Problem
Existing patient surveillance systems fix roles between patients and medical staff, limiting flexibility in mutual assistance within groups, such as when group members need to provide care for each other.
Innovation Solution
An information processing apparatus that calculates a member's state based on their facial image, detects members needing care, and changes the display position of their icon on a shared screen to alert other group members.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If roles are fixed between patient and medical staff, then surveillance function is clear, but flexibility in mutual assistance is reduced
Solution Approach 1:
The system dynamically assigns roles based on real-time state evaluation rather than fixed assignments. The role assignment changes automatically when members' states change, enabling flexible adaptation to different care needs without manual intervention.
Solution Approach 2:
The system uses state parameters (stress level, concentration, cognitive function, feelings, arousal, tension) to determine role assignments. When these parameters cross threshold values, the system automatically changes the member's role from watched to watching, enabling dynamic adaptation.
2Adaptability or versatility
If state monitoring is performed for all members, then mutual assistance capability is improved, but information processing load increases
Solution Approach 1:
Each member autonomously provides their own state information through self-evaluation, eliminating the need for others to monitor them. This self-service approach reduces the overall information processing load while maintaining comprehensive monitoring capability.
Solution Approach 2:
The system continuously receives feedback from members' state evaluations and automatically adjusts role assignments based on this feedback. This closed-loop feedback mechanism ensures timely response to changing conditions without requiring exhaustive analysis of all possible states.
3Adaptability or versatility
If automatic role assignment is implemented, then flexibility is improved, but system complexity increases
Solution Approach 1:
Members autonomously evaluate their own states and trigger role changes independently, eliminating the need for a complex centralized control system. Each member's self-evaluation directly initiates the role assignment process.
Solution Approach 2:
Instead of the system actively assigning roles to members, members actively declare their own needs by self-evaluating their states. This inverted approach simplifies the system by making members the initiators of role changes rather than passive recipients of assignments.
Data Source
AI summary
Provided are an information processing apparatus, etc. capable of supporting mutual assistance among the members of a group (optimizing the manner of mutual assistance). The information processing apparatus includes: a target detecting section for detecting, based on the state of a member of a group, a target member in need of care provided by one or more other members of the group, the state being inferred from an image of the member; and a notifying section for notifying each member of the group of the target member detected. This information processing apparatus also makes it possible to support decision-making in the mutual assistance among the members.