Printing Apparatus Consumable Management Without Item IDs
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Solution Overview
Problem
Existing management systems for printing apparatuses require assigning identification numbers to consumable items, increasing production costs due to additional processing needs.
Innovation Solution
A management system that allows a printing apparatus to transmit identification data and usage amount information, enabling a management server to manage consumable items without assigning identification information to them, by using pre-existing data stored in memory for determination of delivery instructions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If identification numbers are assigned to consumable items for management, then the management server can track and manage individual consumable items, but additional processing is required in the production procedure which increases production cost
Solution Approach 1:
The patent extracts the identification function from the consumable item itself and relocates it to the printing apparatus. The printing apparatus stores usage information for multiple consumable items in its memory, allowing the management server to track consumable items without requiring physical identification numbers on each item. This eliminates the need for additional labeling or tagging processes during consumable item production.
Solution Approach 2:
The printing apparatus is designed to universally manage multiple different consumable items using a single identification system. The apparatus holds usage information for various consumable items (different from each other) in its memory, allowing one system to perform the identification and tracking function for all consumable items rather than requiring individual identification mechanisms for each item type.
2Adaptability or versatility
If identification numbers are assigned to consumable items, then delivery arrangements can be made based on identification data, but the system cannot manage consumable items without identification numbers requiring additional assignment processing
Solution Approach 1:
The printing apparatus serves as an intermediary between the consumable items and the management server. Instead of direct communication between the management server and individual consumable items (which would require identification numbers on each item), the printing apparatus mediates by storing and transmitting usage information for multiple consumable items, enabling the management server to manage items without direct identification from each item.
Data Source
AI summary
A management system includes a printing apparatus replaceably holding a first and a second replaceable item, and a management server. The printing apparatus includes a transmission unit that transmits identification data indicating identification information on the printing apparatus and data including a value related to a usage amount of the second replaceable item. The management server includes an acquisition unit that acquires a value related to a previous usage amount of the second replaceable item from a memory based on the identification data from the printing apparatus. The management server includes a determination unit that makes a determination about a delivery instruction of the first replaceable item based on the value related to the usage amount of the second replaceable item, which is transmitted from the printing apparatus, and the value related to the previous usage amount of the second replaceable item, which is acquired from the memory.