Image Forming Apparatus Direct Print Condition Segmentation
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Solution Overview
Problem
In direct printing methods like AirPrint, Mopria, and Google Cloud Print, print conditions can only be set within the operation system or printing application of the terminal device, making it difficult to set detailed print conditions, and if set on the printing device, they apply to all printing unless overwritten in printer job language or command.
Innovation Solution
An image forming apparatus with a print engine, memory for storing multiple print conditions for direct printing methods, and circuitry to identify the method and control printing based on acquired conditions, allowing for detailed print condition settings for each method.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If print condition is set at the printing device, then detailed print condition can be set, but the set condition is applied to all printing unless overwritten in PJL or command
Solution Approach 1:
The patent segments print conditions by associating them with specific direct printing methods (AirPrint, Mopria, Google Cloud Print). The storage unit stores multiple print conditions, each linked to a different direct printing method, allowing the system to retrieve and apply the appropriate condition based on which method is used, rather than applying a single default condition to all printing operations.
Solution Approach 2:
The patent introduces dynamic selection of print conditions based on the detected direct printing method. The control unit dynamically determines which print condition to apply by identifying the active direct printing method and retrieving the corresponding condition from storage, making the system adaptable rather than static.
2Productivity
If direct printing method is used, then printing can be performed without printer driver, but print condition can only be set in the range applicable to the operation system or printing application program
Solution Approach 1:
The patent introduces an intermediary system (the image forming apparatus with storage and control units) that bridges the gap between direct printing methods and detailed print condition settings. This intermediary stores multiple print conditions and automatically selects the appropriate one based on the direct printing method being used, enabling detailed condition control without requiring complex user configuration or printer drivers.
Solution Approach 2:
The system performs self-service by automatically detecting which direct printing method is being used and autonomously selecting and applying the corresponding print condition from its stored conditions. This eliminates the need for users to manually configure print conditions within the limitations of their operating system or application, as the system handles the selection and application automatically.
Data Source
AI summary
An image forming apparatus includes: a print engine to perform printing; a memory that stores a plurality of print conditions set for each of a plurality of direct printing methods; and circuitry to: receive print information on printing to be performed, the print information at least indicating image data to be printed; identify a direct printing method from the print information; acquire from the memory at least one print condition corresponding to the identified direct printing method; and control the print engine to perform printing based on image data according to the acquired print condition.