Print Instruction Terminal Paper Loading Guidance
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Solution Overview
Problem
Current image forming systems require manual input of paper size and type by users, which can be error-prone and inconvenient, especially since printers lack sensors to detect paper attributes, necessitating reliance on operator input for correct paper loading and printing settings.
Innovation Solution
An image forming system that includes a print instruction terminal with a setting information receiving unit for paper attributes and a loading method displaying unit, which transmits print setting information to a print apparatus, allowing the print apparatus to control the printing unit based on received settings, thereby facilitating accurate paper loading and printing without user error.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If manual input of paper size and type is required, then the printer can perform printing operations, but user errors increase and operation convenience decreases
Solution Approach 1:
The system allows the printer to automatically detect paper attributes and perform printing without requiring manual input from the user. The printer serves itself by automatically identifying paper size, type, and loading method, eliminating the need for user intervention while maintaining printing accuracy.
Solution Approach 2:
The patent replaces the manual mechanical input system with an automatic detection system. Instead of requiring users to manually input paper attributes, the system uses automatic detection mechanisms to identify paper characteristics and determine loading methods, thereby improving convenience while maintaining reliability.
2Extent of automation
If sensors are added to detect paper attributes, then automatic detection is possible, but device complexity and cost increase
Solution Approach 1:
The patent introduces an intermediary processing unit that receives paper attribute information and determines the loading method based on predefined rules and relationships. This intermediary layer processes the detection data without requiring complex sensor systems, achieving automatic detection while controlling system complexity through intelligent data processing rather than hardware complexity.
3Reliability
If paper attribute detection is automated, then user errors are reduced, but system complexity increases
Solution Approach 1:
The system pre-establishes the relationship between paper attributes and loading methods in advance. By preparing the correspondence data beforehand, the system can automatically determine the correct loading method without requiring complex real-time analysis, thereby reducing errors while maintaining relatively simple system architecture.
Data Source
AI summary
An image forming system includes: a print instruction terminal; and a print apparatus having a printing unit that prints print data instructed to be printed from the print instruction terminal. The print instruction terminal includes: a setting information receiving unit that receives print setting information including paper attributes; a loading method displaying unit that displays a method of loading paper corresponding to the print setting information received by the setting information receiving unit in a feeding unit of the print apparatus; and a transmitting unit that transmits the print setting information. The print apparatus includes a print controlling unit that receives the print setting information and controls the printing unit to print the print data instructed to be printed from the print instruction terminal based on the print setting information when the paper is loaded in the feeding unit.