Display Apparatus Aspect Ratio-Based Image Sizing
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Solution Overview
Problem
When a portable image is displayed on a television, it often overlaps with the content, leading to suboptimal display sizes for both the portable image and the content, as existing solutions fail to adjust their sizes based on aspect ratios, resulting in incomplete viewing experiences.
Innovation Solution
A display apparatus and method that adjust the display sizes of a content and an input image based on their respective aspect ratios, allowing them to be displayed in optimal sizes by adjusting their locations on the screen, ensuring both are visible without overlapping.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Area of moving object
If the portable image is displayed in the same size as on the portable terminal, then the image size is maintained, but the characters become difficult to read on the television display
Solution Approach 1:
The patent changes the display parameters by detecting character regions in the portable image and calculating an optimal display size based on character size ratios. The system adjusts the magnification ratio and display dimensions to ensure characters are readable on the television while maintaining the aspect ratio of the original image.
2Object-generated harmful factors
If the content display size is reduced to prevent overlap with the portable image, then overlap is avoided, but the content cannot be displayed in optimal size
Solution Approach 1:
The patent utilizes the spatial dimension of the television display by calculating optimal positioning coordinates for both the content and portable image. The system determines display positions in the horizontal and vertical directions based on aspect ratios and screen dimensions, allowing both elements to coexist without overlap while maximizing their display sizes.
3Object-generated harmful factors
If both content and portable image are displayed in different regions, then overlap is prevented, but neither can achieve optimal display size
Solution Approach 1:
The patent dynamically adjusts display parameters including magnification ratios, position coordinates, and dimension ratios based on the aspect ratios of both the content and portable image. The system calculates optimal display sizes that preserve the original aspect ratios while adapting to the television screen dimensions, ensuring both elements achieve their optimal display adaptability.
Data Source
AI summary
A television (10) in accordance with an aspect of the present invention includes a display size calculating unit (135) and a video processing circuit (107) in order to adjust a display size of a main image and a display size of a sub-image so that the main image and the sub-image are displayed in different regions on an LCD (110). The display size calculating unit (135) adjusts, based on aspect ratios of the main image and the sub-image, a location at which the main image is displayed on the LCD (110) and a location at which the sub-image is displayed on the LCD (110).