Multi-View OSD Rearrangement for 2D/3D Display Switching
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Solution Overview
Problem
Existing display technologies cannot realize 3D display of on-screen display (OSD) images, nor can they switch between 2D and 3D display, and lack the capability to present OSD images from multiple viewpoints.
Innovation Solution
A display method that involves obtaining OSD image data from multiple viewpoints, parsing and rearranging the data, and displaying it in specific regions of the screen, allowing for 3D display and switching between 2D and 3D modes, while also considering transparency and high-definition display based on user viewing regions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional display technology is used for OSD images, then the display process is simple, but 3D display and multiple viewpoints cannot be achieved
Solution Approach 1:
The OSD image data is segmented into multiple viewpoint components (first viewpoint, second viewpoint, etc.). Each viewpoint's image data is processed and arranged separately, allowing the display apparatus to present multiple perspectives simultaneously. This segmentation enables 3D display functionality by dividing the original image data into distinct spatial components that can be rendered from different angles.
Solution Approach 2:
The patent transitions from 2D OSD image display to 3D display by adding a viewpoint dimension. The image data is reorganized to include depth information and multiple perspective views, transforming the display from a single-plane 2D representation to a multi-dimensional 3D representation that accommodates multiple viewpoints simultaneously.
2Adaptability or versatility
If OSD image data from multiple viewpoints is processed and displayed, then 3D display and multiple viewpoints are achieved, but data processing complexity increases
Solution Approach 1:
The patent performs preliminary arrangement of image data for multiple viewpoints before the actual display process. The OSD image data is pre-processed to organize pixel information according to different viewpoint requirements, creating a structured format that facilitates efficient rendering. This preliminary organization reduces the computational burden during real-time display by having the data ready in the appropriate format.
Solution Approach 2:
The display apparatus dynamically switches between different viewpoint configurations based on display requirements. The system can adaptively adjust which viewpoints are rendered and how they are arranged on the display screen, providing flexible control over the complexity of data processing while maintaining the capability to display multiple perspectives when needed.
3Manufacturing precision
If image data is rearranged for multiple viewpoints, then 3D display effect is improved, but processing time increases
Solution Approach 1:
The patent applies different processing qualities to different regions or components of the image data corresponding to different viewpoints. Not all viewpoint data requires the same level of processing detail - the system optimizes by applying appropriate processing intensity to each viewpoint's data, maintaining visual quality where needed while reducing processing overhead for less critical regions.
Solution Approach 2:
The system adjusts processing parameters such as resolution, compression level, and rendering detail based on the specific viewpoint and display context. By dynamically changing these parameters, the patent balances the quality of the 3D display effect with the time required for processing, allowing high-quality rendering when time permits and optimized lower-quality rendering when processing time is constrained.
Data Source
AI summary
A display method applied to a display apparatus, a display screen of the display apparatus including a plurality of display sub-regions, the display method includes: obtaining to-be-displayed image data, the to-be-displayed image data including OSD image data, the OSD image data including OSD image sub-data of n viewpoints, and n being an integer greater than or equal to 2; parsing the OSD image data, and performing data rearrangement on the parsed OSD image data; determining a to-be-displayed region corresponding to the OSD image data on the display screen according to the location information of the OSD image data, and displaying rearranged OSD image data in the to-be-displayed region, the to-be-displayed region including at least one display sub-region, and the rearranged OSD image data includes rearranged OSD image sub-data of part or all of viewpoints.