Image Scanner User Authentication and Customized Setting Retrieval
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Solution Overview
Problem
Existing image scanners do not effectively utilize user identification information for purposes beyond individual authentication, limiting user convenience and functionality.
Innovation Solution
An image scanner system that includes a display unit, authentication unit, display control unit, and storage unit, which uses identification information from a user's identification medium to authenticate the user and set scanner functions, allowing the display of relevant setting information and enabling expanded functionality.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If identification information is used only for individual authentication, then security is maintained, but user convenience and functionality are limited
Solution Approach 1:
The identification information stored in the database is utilized for multiple purposes: individual authentication, automatic setting acquisition, and UI screen customization. This multi-functional use of the same identification data enhances system versatility without requiring additional identification mechanisms, thereby improving functionality while maintaining relatively simple system architecture.
Solution Approach 2:
Setting information and UI screen configurations are pre-associated with identification information in the database before actual use. When a user presents their identification medium, the system immediately retrieves and applies the pre-prepared settings, eliminating manual configuration steps and enhancing user convenience without adding complex real-time processing requirements.
2Ease of operation
If setting information is manually configured for each user, then customization is achieved, but operation time and user effort increase
Solution Approach 1:
The system automatically retrieves setting information and UI screen configurations based on the user's identification information without requiring manual input or administrator intervention. The user simply presents their identification medium, and the system self-servingly applies the appropriate settings, dramatically reducing both user effort and setup time while maintaining high customization.
Solution Approach 2:
The system establishes a feedback loop where user identification triggers automatic retrieval of associated settings from the database, which are then applied and displayed. This automated feedback mechanism eliminates manual configuration steps, allowing users to quickly access personalized settings without time-consuming manual setup procedures.
3Adaptability or versatility
If multiple UI screens are provided for different functions, then versatility is improved, but information management complexity increases
Solution Approach 1:
The system segments setting information and UI screen configurations into distinct database records associated with each user's identification information. This segmentation allows multiple UI screens and their corresponding settings to be independently managed and retrieved based on user identity, reducing information management complexity while maintaining comprehensive functionality across different screen types.
Data Source
AI summary
An image scanner includes a display unit configured to display a UI screen, an authentication unit configured to authenticate a user based on an identification information of the user, a display control unit configured to control display, a setting unit configured to set functions of the image scanner according to setting information selected on the UI screen in a state in which the user is successfully authenticated, and a storage unit configured to store a database in which the identification information, at least one of the functions, and the setting information are registered in association with each other, in which the display control unit acquires the setting information from the database corresponding to the identification information and the functions displayed to the UI screen when the identification medium is read corresponds, and causes the display unit to display the acquired setting information.