Imaging Device Automatic Copy Direction Management
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Solution Overview
Problem
Existing imaging devices require users to manually change the copy direction between multiple recording media each time image data is copied, making the process cumbersome due to limited user interfaces.
Innovation Solution
The imaging device automatically sets the copy direction based on target medium information, which indicates the last used recording medium for both source and destination, simplifying the operation by dynamically selecting the intended copy source.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If the copy direction between multiple recording media is fixedly set, then the device complexity is reduced, but the ease of operation deteriorates because users need to manually check and change the copy direction each time
Solution Approach 1:
The system automatically determines the copy direction by tracking which recording medium was last used for writing or reading image data, eliminating the need for manual user configuration. The controller autonomously selects the appropriate source and destination media based on the stored target medium information, making the system self-configuring.
Solution Approach 2:
The controller pre-establishes the copy direction by storing target medium information before the actual copying operation begins. This preliminary setup of the copy path based on previous usage patterns allows the system to be ready for immediate operation without requiring user intervention at the time of copying.
2Reliability
If manual direction changing is required for each copy operation, then the reliability of copy direction setting is improved, but the productivity deteriorates due to frequent user interventions
Solution Approach 1:
The system uses feedback from previous operations (target medium information about which media was last read or written) to automatically determine the next copy direction. This feedback mechanism ensures that the copy direction reflects actual usage patterns while eliminating repetitive manual settings, thereby maintaining reliability through consistent behavior based on real operational data.
3Device complexity
If the user interface is limited, then the device complexity is reduced, but the ease of operation worsens when frequent direction changes are needed
Solution Approach 1:
The system compensates for the limited user interface by making the controller perform the function of automatic direction selection. Instead of requiring interface elements for manual direction configuration, the system uses the stored target medium information to self-determine the copy path, effectively replacing complex interface requirements with automated intelligence.
Data Source
AI summary
The controller of a digital camera executes copying of image data between memory cards loaded in the digital camera. The controller stores target medium information in a memory. The target medium information indicates, among the loaded memory cards, a memory card in which image data is recorded last or a memory card from which image data is read last. Based on the target medium information, the controller sets a copy direction. The copy direction indicates, among the loaded memory cards, a copy source memory card and a copy destination memory card.