Print Control Apparatus Container Capacity Management
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Solution Overview
Problem
Existing print control systems often divide the discharge destination for printing media into multiple container units when one container unit is full, leading to inefficiencies and increased complexity in managing print jobs.
Innovation Solution
A print control apparatus that receives printing information, acquires the number of sheets left in multiple container units, and controls the discharge of printed media to the container unit with the maximum available capacity, preventing division of the discharge destination and optimizing print job management.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If the discharge destination is switched to a different container unit when one container unit is full, then the printing media can be continuously discharged, but the discharge destination for one print job is divided into multiple container units
Solution Approach 1:
The system checks the available capacity of container units before starting the discharge process. By preliminarily determining which container unit has sufficient capacity to hold all printing media for a print job, the system prevents the need to switch discharge destinations during the printing process, thereby avoiding division of the discharge destination while maintaining continuous discharge capability
2Quantity of substance
If multiple container units are used as discharge destinations, then the capacity for storing printing media is increased, but the management and tracking of print jobs becomes more complex
Solution Approach 1:
Before discharging printing media, the controller preliminarily determines a single discharge destination container unit that has sufficient available capacity. This preliminary determination simplifies job management by ensuring that all printing media for a given print job are discharged to one container unit, eliminating the need to track and manage multiple discharge destinations for the same job
Solution Approach 2:
The system dynamically changes the parameter of container unit selection based on real-time capacity status. By monitoring the number of sheets in each container unit and selecting the appropriate discharge destination based on available capacity, the system maintains simple job management while adapting to changing storage conditions
Data Source
AI summary
A print control apparatus includes a processor configured to receive printing information including the number of prints to be printed in accordance with one of print jobs, acquire the numbers of containable sheets left for multiple respective container units that contain printing media printed in accordance with the print jobs, and perform control if a maximum value of the acquired numbers of containable sheets left for the respective container units is higher than or equal to the number of prints in one of the print jobs that is to be executed subsequently. The control is performed to discharge one of the printing media that is printed in accordance with the print job to a container unit of the multiple container units that has the maximum value of the numbers of containable sheets left.