Caption Display Option Management via Style Segmentation
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Solution Overview
Problem
Existing broadcast receiving apparatuses lack a straightforward method for setting and confirming caption options, leading to inconvenience and unexpected results due to the inability to distinguish between foreground and background colors, and requiring repetitive settings for detailed caption control.
Innovation Solution
A method for managing caption display options using a 'Style' item that determines the setting subject, allowing users to select from 'Set By Program', 'Custom', and 'Manufacture' to automatically set or modify lower items, with a preview confirmation region for displaying the setting state.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If detailed caption options are set individually, then caption display control is precise, but setting complexity increases
Solution Approach 1:
The caption setting options are segmented into two levels: style-level settings (affecting multiple caption parameters) and individual parameter settings. This segmentation allows users to make broad changes through style selection while retaining the ability to adjust specific parameters if needed, thereby reducing overall setting complexity while maintaining control precision.
Solution Approach 2:
The style setting mechanism serves multiple functions simultaneously: it defines the overall caption appearance, establishes color schemes, and provides a starting point for parameter adjustment. This multi-functionality reduces the number of separate setting operations needed while maintaining precise control over caption display.
2Productivity
If caption options are set without preview, then setting process is fast, but user cannot confirm settings before application
Solution Approach 1:
The system performs preliminary rendering of the caption preview based on selected settings before the user finalizes them. This allows users to see the effect of their choices in advance, confirm whether the settings meet their requirements, and make adjustments if needed, thereby preventing loss of setting information while maintaining efficient workflow.
Solution Approach 2:
The preview function provides immediate visual feedback to users about the effect of their caption settings. This feedback loop allows users to confirm settings before application, reducing the need for repeated adjustments and ensuring that the final caption display matches user expectations.
3Adaptability or versatility
If foreground and background colors are set independently, then color customization is flexible, but color duplication issues occur
Solution Approach 1:
The system preemptively checks for color duplication between foreground and background before applying settings. When duplication is detected, the system automatically prevents the setting from being applied or alerts the user to adjust the colors. This preliminary anti-action ensures color distinction reliability while preserving user flexibility in color customization.
Solution Approach 2:
The potential harm of color duplication is converted into a benefit by using it as an opportunity to guide users toward better design choices. When color duplication is detected, the system can suggest alternative color combinations that maintain customization flexibility while ensuring proper visual distinction, thereby turning a potential error into a design assistance feature.
Data Source
AI summary
Provided is a method of an option for caption display, including: displaying a detail item for the option for the caption display, the detail item being comprised of a ‘Style’ item having ‘Set By Program’, ‘Custom’ and ‘manufacture’, and a plurality of lower items; selecting one of the ‘Set By Program’, the ‘Custom’ and the ‘manufacture’ as the ‘Style item’; and setting the plurality of lower items depending on the selected ‘Style’ item.