Information Management System with Department-Specific Access Control
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Solution Overview
Problem
Existing information management systems face challenges in efficiently sharing and managing information related to on-site work, such as installation and adjustment of apparatuses, while maintaining security and ensuring timely access to relevant departments.
Innovation Solution
An information management system with a storing unit comprising production management, electronic document, and progress information databases, along with an information transfer unit that securely transfers and creates progress information by combining work schedules and results, and an input support system allowing voice input for electronic document creation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If information is shared across multiple departments, then information accessibility is improved, but information security deteriorates
Solution Approach 1:
The patent implements department-specific access rights where each department can only view and edit information relevant to their function. The server stores information with associated access control metadata that automatically restricts visibility to authorized departments only, allowing selective information sharing without compromising overall security.
Solution Approach 2:
The information management system segments data into department-specific views and control access on a per-department basis. The server divides information access into multiple controlled channels, allowing each department to access only their designated portion of the total information set, thus balancing accessibility with security.
2Productivity
If work reports are created and stored electronically, then information sharing efficiency is improved, but system complexity deteriorates
Solution Approach 1:
The server is designed as a universal platform that handles multiple functions: storing work reports, managing access rights for different departments, transferring information between departments, and maintaining security protocols. This multi-functional design consolidates what could be multiple separate systems into a single integrated solution.
Solution Approach 2:
The server acts as an intermediary between operators and various departments. Instead of direct peer-to-peer information exchange which would create complex point-to-point connections, the server mediates all information flow, simplifying the system architecture while maintaining efficient information sharing.
3Reliability
If access rights are set for each database, then information security is improved, but operation convenience deteriorates
Solution Approach 1:
The system automatically manages access rights based on department identities and information types. When a department accesses the server, the system self-service style automatically applies the appropriate access controls without requiring manual intervention from administrators, thus maintaining security while preserving operational convenience.
Solution Approach 2:
Access rights are pre-configured for each department based on their functional requirements. Before any information access attempt occurs, the system has already established the appropriate access control rules, so that when departments access information, the security measures are already in place without adding operational steps or complexity.
Data Source
AI summary
According to an embodiment, an information management system includes a storing unit and an information transfer unit. The storing unit includes a production management database, an electronic document database, and a progress information database. The production management database stores a work schedule. The electronic document database stores a work report. The progress information database stores progress information of work. An access authority is set for each of the plurality of databases. The information transfer unit transfers, among the plurality of databases, information stored in each of the databases. The information transfer unit transfers the work schedule from the production management database to the progress information database and a work result included in the work report from the electronic document database to the progress information database. The progress information is created using the transferred work schedule and the transferred work result and stored in the progress information database.