Screen Projection Content Adaptation for Distortion-Free Displays
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Solution Overview
Problem
Existing screen projecting display technologies fail to adapt the display mode and content to the receiving device's screen size, leading to suboptimal use of larger screens and potential deformation of the projected content.
Innovation Solution
A method and apparatus that determine the display mode of screen projecting content based on the sending device's screen size and generate a target screen projecting content adaptive to the receiving device's screen size, avoiding deformation and fully utilizing the larger screen.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If screen projecting content is displayed according to the sending device's screen size, then the original display format is maintained, but the receiving device's screen space is not fully utilized and content deformation may occur
Solution Approach 1:
The patent changes the display parameters (screen size, resolution, aspect ratio) of the projected content to adapt to the receiving device's screen characteristics. The system obtains the receiving device's screen parameters and adjusts the content display parameters accordingly, transforming the content from the original sending device format to match the receiving device's optimal display parameters, thereby resolving the contradiction between adaptability and display precision.
Solution Approach 2:
The patent implements dynamic adaptation where the display mode and parameters are not fixed but dynamically adjusted based on the receiving device's screen characteristics. The system automatically detects the receiving device's screen size and resolution, then dynamically changes the content rendering parameters to optimize display quality for each specific device, achieving both adaptability and precision simultaneously.
2Area of stationary object
If the receiving device's larger screen is fully utilized, then display area is increased, but the original content format may be distorted
Solution Approach 1:
The patent changes the display parameters including aspect ratio, resolution, and scaling factors to match the receiving device's screen characteristics. By adjusting these parameters dynamically based on the receiving device's screen size and shape, the system expands the display area to fully utilize the larger screen while maintaining the original content's aspect ratio and preventing distortion through parameter transformation.
3Productivity
If screen projecting content is rendered according to the sending device's screen size, then the original rendering quality is maintained, but the receiving device's display capabilities are underutilized
Solution Approach 1:
The patent implements dynamic rendering where the rendering precision and quality are adjusted based on the receiving device's display capabilities. The system dynamically determines the optimal rendering parameters by comparing the sending device's original rendering characteristics with the receiving device's screen capabilities, thereby improving screen utilization efficiency while maintaining or enhancing rendering precision through adaptive rendering techniques.
Data Source
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AI summary
The invention relates to the technical field of electronic technology, in particular to a screen projecting display method and apparatus, a storage medium and a chip. The screen projecting display method includes: determining (S11) a display mode of a screen projecting content on a first device, where, the screen projecting content includes an image or a video obtained by rendering according to a screen size of the first device; and generating (S12) a target screen projecting content corresponding to a target application according to the display mode and a screen size of a second device, and displaying the target screen projecting content on the second device, where, the target application includes an application generating a screen projecting request in the first device.