Biometric Service Limiting for Unauthenticated Users
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Solution Overview
Problem
Existing data processing systems for image forming apparatuses face challenges in managing and limiting services for users without personal accounts, leading to difficulties in setting and enforcing use limits, especially in multi-user environments where users may use shared or guest accounts, resulting in potential service disruptions and complex account creation procedures.
Innovation Solution
A data processing apparatus with a first limit unit, an acquisition unit, a registration unit, and a second limit unit that performs user authentication using account information and biological data to limit services based on preset use limits, allowing for service management even for unauthenticated users by registering biological information and use status in a database.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If user authentication is performed using account information, then service limiting can be performed according to preset use limits, but users without personal accounts cannot be managed and service limits cannot be enforced
Solution Approach 1:
The patent introduces biological information (fingerprint, iris, or facial recognition data) as an intermediary authentication mechanism between the user and the service system. This intermediary allows users without traditional account information to be identified and managed, resolving the contradiction by enabling service limit enforcement for all users while maintaining account-based limitation capabilities.
2Reliability
If complex personal account creation procedures are required, then user authentication can be performed, but the ease of operation deteriorates and users may be discouraged from creating accounts
Solution Approach 1:
The patent enables self-service authentication by allowing users to provide biological information directly during service usage without requiring pre-creation of complex personal accounts. The system automatically registers the biological information and establishes service limits, eliminating the need for users to navigate complex account setup procedures while maintaining reliable authentication.
3Ease of operation
If service limits are not set for unauthenticated users, then ease of operation is maintained, but service disruptions occur and resource management becomes ineffective
Solution Approach 1:
The patent performs preliminary action by automatically registering biological information and establishing service limits in advance for unauthenticated users before they actually use the service. This preliminary registration ensures that service limits are already in place, preventing service disruptions and resource management issues while maintaining ease of operation for users.
4Adaptability or versatility
If biological information is registered for all users, then service limiting can be performed for unauthenticated users, but data processing complexity increases
Solution Approach 1:
The patent applies local quality by differentiating the authentication and data processing requirements based on user type. For authenticated users with personal accounts, traditional account-based processing is used. For unauthenticated users, biological information processing is applied only when needed. This selective approach expands user coverage while managing data processing complexity through conditional processing rather than uniform treatment of all users.
Data Source
AI summary
A data processing apparatus includes a first limit unit, an acquisition unit, a registration unit, and a second limit unit. If user authentication has been performed for a user by using acquired account information, the first limit unit limits a service to be provided, in accordance with a use limit that is preset for each of authenticated users. If the user authentication has not been performed for the user, the acquisition unit acquires biological information of the user. The registration unit registers the acquired biological information and a use status of the service in association with each other in a database. The second limit unit limits the service to be provided, in accordance with the use status corresponding to the acquired biological information.