Context-Aware Notification Delivery for Shared Environments
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Solution Overview
Problem
Existing information output methods struggle to notify users of content relevant to their behavior in a shared environment, such as a home, without interfering with other users, and fail to provide information in a mode and format suitable to the user's current activity or state.
Innovation Solution
An information output method and device that acquires operation history, user behavior, and detection information to determine the appropriate output mode and content for notification, allowing for personalized and context-aware information delivery to users based on their behavior and environment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If notification information is displayed on a display unit in a shared environment, then information can be provided to users, but it becomes difficult to notify the appropriate user without interfering with other users
Solution Approach 1:
The notification system applies local quality by delivering customized notification content to each user based on their individual behavior patterns and device usage history. The notification information is tailored to reflect each user's specific context, ensuring that the information is relevant to them without being intrusive to others in the shared environment.
Solution Approach 2:
The system dynamically adjusts notification delivery based on real-time detection of user behavior and device state changes. By continuously monitoring user actions and adapting the notification content accordingly, the system ensures that notifications are provided at appropriate moments when users are most likely to need the information, reducing unnecessary interruptions.
2Adaptability or versatility
If notification information is provided in a fixed mode, then the system is simple to operate, but it cannot adapt to different user behaviors and contexts
Solution Approach 1:
The notification system operates autonomously by automatically detecting user behavior, analyzing device state changes, and generating customized notification content without requiring manual configuration. The system learns from user interactions and automatically adapts its notification strategy, eliminating the need for complex user setup while providing personalized experiences.
Solution Approach 2:
The system incorporates feedback mechanisms by monitoring user responses to notifications and continuously refining its delivery strategy. By analyzing whether users engage with or ignore notifications, the system adjusts future notification timing, content, and delivery mode to better match user preferences and behavior patterns.
3Ease of operation
If users must approach the display unit to access information, then the display can show detailed content, but users cannot acquire information conveniently when away from the device
Solution Approach 1:
The notification system acts as an intermediary by delivering essential information directly to users through personalized notifications, eliminating the need for users to physically approach the display unit. The system extracts and delivers key information points to users based on their behavior and context, allowing them to access critical information conveniently from any location.
Data Source
AI summary
An information output method in an information output device acquires first information on an operation history of one or more devices operated by one or more users, acquires second information that identifies a user detected in the vicinity of one or more output devices, acquires third information on behavior of the user, identifies a device whose state is changed or whose state is changeable within a predetermined time among the one or more devices and an operator who performs operation relating to the change in the state based on the first information, determines an output mode and content of notification information on the identified device to the detected user based on information on the identified device and operator, the second information, and the third information, and outputs, in the determined output mode, notification information having the determined content to one or more output devices that detect the detected user.