Display Device Combining Multiple OSD Images for Simultaneous Rendering
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing display technologies face inefficiencies in transmitting and superimposing multiple on-screen-display (OSD) images simultaneously, requiring excessive hardware resources and failing to display multiple OSD images at the same time node, leading to a poor user experience.
Innovation Solution
A display device comprising a first processor and a second processor, where the first processor combines multiple OSD images into a single combined image, which is then transmitted to the second processor for identification and superimposition onto a first screen, allowing simultaneous display without the need for additional hardware resources or transmission channels.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If multiple OSD images are transmitted separately through separate channels, then each OSD image can be transmitted reliably, but the hardware resources and transmission channels required increase excessively
Solution Approach 1:
The patent combines multiple OSD images into a single composite image by embedding them in different regions of the same image stream. The first OSD image is placed in a first region and the second OSD image is placed in a second region of the combined image, allowing both to be transmitted through a single channel without requiring separate transmission paths.
Solution Approach 2:
The patent uses spatial dimensionality within the image data structure to differentiate multiple OSD images. By allocating different spatial regions within the combined image for different OSD images, the system can distinguish and process multiple images without needing multiple transmission channels, effectively using the image's two-dimensional structure to solve the transmission problem.
2Ease of operation
If multiple OSD images are displayed simultaneously, then user experience is improved, but the processing complexity and hardware resources required increase
Solution Approach 1:
The patent performs preliminary processing by combining multiple OSD images into a single composite image before transmission. The processor pre-arranges the first OSD image in a first region and the second OSD image in a second region of the combined image, so that the display device receives a ready-to-display composite image without needing complex real-time processing of multiple separate image streams.
Solution Approach 2:
The patent segments the combined image into distinct regions, with the first OSD image occupying a first region and the second OSD image occupying a second region. This segmentation allows the display device to easily identify and render different OSD images in their respective regions without complex processing, as each OSD image is spatially separated and independently addressable.
3Manufacturing precision
If separate transmission channels are used for each OSD image, then image quality is maintained, but transmission efficiency decreases
Solution Approach 1:
The patent merges multiple OSD images into a single combined image stream that is transmitted through one channel. This approach maintains image quality by treating the combined image as a unified data stream with the same precision as single-image transmission, while simultaneously improving transmission efficiency by eliminating the need for multiple separate transmission channels.
Data Source
AI summary
Provided is a display device. The display device includes a first processor, a second processor, and a display screen. The first processor is configured to acquire at least two OSD images, and to form a combined image with at least two OSD images and send the combined image to the second processor. The second processor is electrically coupled to the first processor and is configured to receive the combined image, identify at least two OSD images from the combined image, acquire a first screen and acquire a second screen by superimposing at least two OSD images onto the first screen, and output the second screen to the display screen. The display screen is electrically coupled to the second processor and is configured to display the second screen.