Print Control System Registration Adjustment History
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional registration adjustment methods for printing apparatuses are cumbersome and require complex user input, especially when the printer status cannot be acquired, leading to difficulties in determining whether a simplified or detailed adjustment is necessary.
Innovation Solution
A print control system that includes holding means for operation information, a user interface for guidance, and acquiring means to determine the appropriate maintenance level for registration adjustments based on the printer's operation history, allowing for proper guidance and execution of maintenance tasks even when the printer status is unavailable.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If a detailed registration adjustment is executed on all nozzles for all ink colors, then print position accuracy is improved, but maintenance time and operational complexity increase significantly
Solution Approach 1:
The system changes the parameter of adjustment scope from comprehensive (all nozzles, all colors) to selective (specific nozzles, specific colors) based on operational history and error patterns, achieving adequate precision without excessive time investment
Solution Approach 2:
Instead of performing full registration adjustment every time, the system performs partial adjustment only on affected nozzles and ink colors, reducing maintenance time while maintaining sufficient print quality through targeted corrections
2Loss of time
If a simplified registration adjustment is executed on only some nozzles and ink colors, then maintenance time is reduced, but print position accuracy may be insufficient
Solution Approach 1:
The system uses feedback from operation count history and print error detection to dynamically determine the appropriate adjustment scope, ensuring that simplified adjustment is only applied when sufficient for current conditions, while automatically escalating to detailed adjustment when needed
Solution Approach 2:
The system performs preliminary assessment of operation history and error patterns before executing adjustment, allowing it to pre-determine the appropriate adjustment level and avoid insufficient correction that would require re-adjustment
3Measurement precision
If the system requires real-time printer status acquisition to determine adjustment type, then maintenance accuracy is improved, but system complexity and user operation difficulty increase when status is unavailable
Solution Approach 1:
The system stores operation count history in advance in the printer's memory, creating a buffer that allows maintenance determination to proceed even when real-time status acquisition fails, cushioning against communication interruptions or printer unavailability
Solution Approach 2:
The operation count history data acts as an intermediary between the printer status and the maintenance determination process, allowing the host computer to make accurate adjustment decisions without requiring direct real-time communication with the printer
Data Source
AI summary
An appropriate maintenance such as appropriate registration adjustment can be executed even if a status for the maintenance cannot be acquired from a printing apparatus. Specifically, if a status cannot be acquired from the printer, a printer driver refers to a history of number of past instructions for registration adjustment stored in a host computer to determine whether simplified registration adjustment or detailed registration adjustment is to be executed. If the printer driver does not detect any record of executed registration adjustment, that is, if the printer driver detects that no registration adjustment has been executed, then it determines that the simplified registration adjustment is to be executed. If the printer driver detects any record of executed registration adjustment, it determines that the detailed registration adjustment is to be executed. Thus, the invention enables the correct guidance and the corresponding appropriate registration adjustment even if the status cannot be acquired.