Image Forming Apparatus Secure Wireless Printing via Terminal Whitelisting
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Solution Overview
Problem
Existing image forming apparatuses face challenges in securely managing data transmission and printing services for multiple mobile terminals, as third-party devices can access and print data intended for other users, causing inconvenience and security issues.
Innovation Solution
The apparatus acquires and displays identification information of multiple mobile terminals within its communication range, allowing users to select specific terminals for data transmission and printing, while preventing unauthorized access by excluding non-selected terminals from the communication network.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the image forming apparatus allows multiple mobile terminals to connect via short-range wireless communication, then the service coverage and user convenience are improved, but the risk of unauthorized access by third-party devices increases
Solution Approach 1:
The image forming apparatus performs preliminary actions by acquiring identification information from multiple mobile terminals before actual data transmission begins. The system pre-establishes a whitelist of authorized terminals, so when data transmission requests occur, only pre-identified terminals can access the system, preventing unauthorized access while maintaining service coverage.
2Ease of operation
If the image forming apparatus automatically detects mobile terminals to simplify connection configuration, then the ease of operation is improved, but the device complexity increases
Solution Approach 1:
The image forming apparatus performs self-service by automatically acquiring and managing identification information from multiple mobile terminals. The system autonomously builds and maintains the authorized terminal whitelist without requiring manual configuration, simplifying user operation while the internal management complexity is handled by the apparatus itself.
3Productivity
If the image forming apparatus receives data from multiple mobile terminals, then the productivity of the printing service is improved, but the difficulty of managing and controlling data transmission increases
Solution Approach 1:
The data transmission control is segmented by terminal identification. The image forming apparatus processes each mobile terminal's data transmission independently based on its identification information in the whitelist. This segmentation allows multiple terminals to operate simultaneously (improving productivity) while simplifying control logic for each individual terminal (reducing management complexity).
Data Source
AI summary
An image forming apparatus includes a short-range wireless communication unit, an acquisition unit that acquires a plurality of pieces of identification information from a plurality of mobile terminals located in a wireless communication area, a display unit that displays the acquired pieces of identification information, an operation input unit that identifies a mobile terminal by using a piece of identification information selected from among the pieces of identification information displayed on the display unit, a data communication unit that receives data only from the selected mobile terminal, and a printing unit. The operation input unit accepts designation, by an operator, of whether to print the received data for each selected mobile terminal. The printing unit prints data in accordance with the designation.