Biological Signal Processing Apparatus for Multi-User Device Control
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Solution Overview
Problem
Current systems for operating devices based on biological information from multiple users lack the ability to efficiently and accurately interpret and act upon the collective biological signals, leading to inconsistent device control and user experience.
Innovation Solution
An information processing apparatus that acquires and interprets biological information from multiple users within a predetermined area, using a processor to identify operations for devices based on measured brain waves and other biological signals, and communicates control signals to operate the devices accordingly, utilizing a management table to associate reference biological information with corresponding device operations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If biological information from multiple users is acquired and processed, then device control accuracy is improved, but system complexity increases
Solution Approach 1:
The system segments the processing of biological information by user, maintaining separate management table entries for each user's reference biological information and operation associations. This allows precise individual processing while organizing complexity in a structured, manageable way through division of the biological information processing system into user-specific processing units.
Solution Approach 2:
A management table serves as an intermediary data structure that stores and organizes the relationships between multiple users' biological information, device identifiers, and operations. This intermediary layer simplifies the complex task of coordinating multiple users' biological signals by providing a centralized lookup mechanism that maps biological information patterns to device operations.
2Reliability
If collective biological signals are interpreted, then user experience consistency is improved, but processing time increases
Solution Approach 1:
The system performs preliminary action by pre-storing reference biological information and associated operations in the management table during system setup or calibration phases. When multiple users are present, the system can quickly query pre-established patterns rather than analyzing raw biological signals from scratch, significantly reducing real-time processing time while maintaining consistent user experience through reliable pattern matching.
3Measurement precision
If brain wave information from multiple users is processed, then operation identification accuracy is improved, but information processing load increases
Solution Approach 1:
The system uses copying by storing reference copies of biological information patterns in the management table that represent typical operation states for each user. Instead of continuously analyzing raw brain wave data from multiple users, the system compares current signals against these pre-stored reference copies, dramatically reducing processing load while maintaining accurate operation identification through pattern similarity matching.
Data Source
AI summary
An information processing apparatus includes a processor configured to acquire biological information of plural users determined to be within a predetermined area and operate an apparatus based on the biological information of the plural users.