Printer Preview Screen Timeout and Waiting Message
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Solution Overview
Problem
Printer apparatuses that display a read image before printing may hinder other users from using the device if the image is not printed after a certain time, leading to user confusion about the status of the printing process.
Innovation Solution
An image processing apparatus with a controller that displays a preview screen for the read image, switching to a waiting screen with a message after a specified time if no printing instruction is given, allowing other users to access the device while informing the original user that the image has not been printed.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If the printer continues displaying the read image until a user performs an operation, then the user can notice that the image has not been printed yet, but another user is hindered from using the printer apparatus
Solution Approach 1:
The display device dynamically switches between displaying the read image and displaying a message indicating the read image has not been printed, based on whether a user operation is detected. This dynamic adjustment allows the system to adapt to different usage scenarios, maintaining user awareness while enabling device availability for other users.
2Productivity
If the displayed read image is switched to another screen without printing of the image, then another user can use the printer apparatus, but it becomes difficult for the original user to notice that the read image has not been printed yet
Solution Approach 1:
The system provides feedback to the user by displaying a message on the display device that indicates the read image has not been printed yet. This feedback mechanism ensures that users are aware of the printing status even when the read image is switched to another screen, preventing user confusion while maintaining device availability.
3Ease of operation
If the preview screen is displayed for a long time, then the original user can confirm the image content, but the printer apparatus cannot be used by other users
Solution Approach 1:
The system implements periodic action by switching the display between showing the read image and showing a message about the unprinted image status. This periodic switching allows the original user sufficient time to confirm the image content while periodically making the device available for other users, reducing overall device idle time.
Data Source
AI summary
An image processing apparatus includes: a reading device; a display device; an input interface; and a controller configured to: control the reading device to read an image formed on a reading medium to create read-image data; control the display device to display a preview screen containing the read image; execute a particular processing based on the read-image data when a processing executing instruction is input via the input interface after the preview screen is displayed; and when a first particular length of time has passed, without input of the processing executing instruction, from a time when the preview screen is displayed, control the display device to display a waiting screen containing a first message indicating that the particular processing has not been executed, instead of the preview screen.