Printing Apparatus Head Adjustment Notification System
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Solution Overview
Problem
Existing printing apparatuses face issues with consumable wastage and user intervention during the head adjustment process, as they require repeated printing and analysis on both sides of a medium, leading to potential errors if the user removes the medium before completion, which increases ink and medium consumption.
Innovation Solution
A printing apparatus and method that includes a notification system to prevent user removal of the printing medium during the adjustment process by displaying or printing prohibition messages on the medium, ensuring the head adjustment is completed accurately without errors.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If the head adjustment process is performed by printing adjustment patterns on both sides of the printing medium, then the landing accuracy of ink is improved, but the user may remove the printing medium before the process is completed, causing errors and requiring repeated adjustments
Solution Approach 1:
The notification is displayed to the user before the head adjustment process begins, informing them not to remove the printing medium during the process. This preliminary warning prevents user actions that would cause process interruption and ensures the adjustment can be completed without errors.
2Manufacturing precision
If the head adjustment is performed again after an error occurs, then the landing accuracy can be corrected, but the amount of consumables such as ink and printing medium increases
Solution Approach 1:
The notification is displayed in advance to prevent user removal of the printing medium during the adjustment process. By preventing errors before they occur, the system avoids the need for repeated adjustment processes, thereby reducing consumption of ink and printing medium.
3Reliability
If the notification process is executed during double-sided printing, then users are notified not to remove the medium, but this may cause confusion with the normal double-sided printing process
Solution Approach 1:
The notification is displayed only during the head adjustment process, not during normal double-sided printing operations. This targeted approach ensures users are informed when needed without creating confusion during regular printing tasks, maintaining both reliability and ease of operation.
Data Source
AI summary
A printing apparatus includes a printing unit which performs printing on a printing medium with a printing material, a first printing control unit which controls the printing unit to print, on a first side of the printing medium, an adjustment process pattern for an adjustment process for adjusting a position in which the printing material is printed, a second printing control unit which controls the printing unit to print the adjustment process pattern on a second side, which is a back side of the first side, after printing of the adjustment process pattern on the first side is completed, and a notification unit which executes a notification process for notifying information on execution of the adjustment process and identification information for suppressing a user from removing the printing medium with the adjustment process pattern printed on the first side.