Apparatus and method for sharing information through presence service in a communication network
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Solution Overview
Problem
Current presence services in communication networks primarily provide limited status information input by users, lacking detailed status information and seamless content sharing capabilities based on the status of called parties.
Innovation Solution
An apparatus and method that automatically extracts and shares application and content information through a presence service in a communication network, enabling detailed status updates and content sharing by generating presence information that includes application execution status and content indication information, and facilitating authentication for content sharing requests.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If traditional presence service is used to provide status information, then basic presence information can be obtained, but detailed status information and content sharing capabilities are limited
Solution Approach 1:
The presence information is segmented into multiple components including basic presence status, application execution status, and content indication information. This segmentation allows detailed information to be provided while maintaining system organization and manageability, resolving the contradiction between information detail and system complexity
Solution Approach 2:
The presence service system is enhanced to perform multiple functions: providing basic presence status, detailed application status, and content sharing capabilities. This multi-functionality allows the system to provide comprehensive information without requiring separate systems, thus improving information detail while controlling overall system complexity
2Extent of automation
If manual input of presence information is used, then user control is maintained, but automatic status updates and seamless service are not achieved
Solution Approach 1:
The system automatically extracts application execution status and content information without requiring manual user input. The Mobile Station autonomously monitors its own state and reports presence information to the presence server, achieving automatic status updates while simplifying user operation
Solution Approach 2:
The system continuously monitors application execution status and automatically updates presence information based on detected changes. This feedback mechanism ensures automatic status updates while reducing the operational burden on users, as the system self-adjusts based on its own state
3Adaptability or versatility
If basic presence service is provided, then system simplicity is maintained, but seamless content sharing based on called party status is not enabled
Solution Approach 1:
The system pre-extracts and stores application execution status and content indication information in the presence information before content sharing is requested. This preliminary preparation enables seamless content sharing when needed, while the detailed status information is already available to support adaptive service provision
Data Source
AI summary
An apparatus is capable of sharing information through a presence service in a communication network and capable of providing presence information of a Mobile Station (MS). The apparatus extracts at least one of application information and contents indication information from an application in execution. Presence information is generated that includes at least one of the application information and the contents indication information, and transmitting the presence information to a presence server.