Mobile Terminal Context-Aware Log Linking for Location Services
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Solution Overview
Problem
Mobile terminals lack an efficient method to collect and utilize location and usage data to provide intelligent, location-based services, limiting user convenience and functionality.
Innovation Solution
A mobile terminal system that collects location information, status information, and condition information to create situational data, linking it with usage logs and storing this information for later retrieval when matching conditions are detected, enabling location-specific functionality and enhanced user experience.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the mobile terminal collects and stores location information and usage logs to provide intelligent location-based services, then the adaptability and user convenience are improved, but the device complexity and data management burden increase
Solution Approach 1:
The system performs preliminary actions by collecting location information and usage logs in advance, creating situation information that is stored and linked for future retrieval. This allows the terminal to proactively prepare contextual data before it is needed for service delivery, enabling intelligent location-based services without requiring complex real-time processing.
Solution Approach 2:
The system creates situation information as a simplified representation or copy of the actual usage environment, storing this contextual model rather than the raw complex data. This copying approach allows the terminal to work with manageable situational representations while maintaining the essential characteristics needed for intelligent service delivery.
2Loss of information
If the mobile terminal creates and stores situation information linked with usage logs, then the information accuracy and service relevance are improved, but the storage requirements and processing overhead increase
Solution Approach 1:
The system extracts only the essential situation information and usage log data needed for intelligent location-based services, separating this critical information from other terminal data. By taking out only the relevant contextual elements (location, usage patterns, situational context), the system maintains high information accuracy while minimizing unnecessary data storage.
Solution Approach 2:
The system performs preliminary filtering and organization of data during the collection phase, structuring situation information and usage logs in advance for efficient storage and retrieval. This preliminary action ensures that only relevant, high-value information is retained in linked form, reducing overall data volume while maintaining accuracy.
Data Source
AI summary
A mobile terminal and operational method may store or output log information related to usage histories according to at least one of a condition, location, and status indicated by situation information. The mobile terminal can be conveniently operated on the basis of past usage histories. The operation method for the mobile terminal includes: creating situation information on the basis of at least one of location information, status information and condition information of the mobile terminal; collecting log information related to usage histories of the mobile terminal from the time of situation information creation or within a preset time after situation information creation; linking the situation information with the log information and storing the linked information; and outputting, when new situation information equal to the stored situation information is created, log information linked to the stored situation information.