Dynamic Wallpaper Selection via Terminal Posture Detection
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Solution Overview
Problem
Conventional methods for displaying wallpaper images on terminals lack interactivity and fail to dynamically adapt to the user's posture, leading to a static and unengaging experience.
Innovation Solution
A method and device that acquire current posture information to select and display a target area from a preset image, using curl processing to transform the image into a spherical or cylindrical format, allowing the wallpaper to change based on the user's orientation and position, thereby enhancing interactivity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a static wallpaper image is displayed with time-based variation, then the display function is implemented, but user interaction and engagement are insufficient
Solution Approach 1:
The system automatically acquires user posture information through sensors and dynamically selects and displays appropriate wallpaper images without requiring manual user input or operation. The terminal serves itself by autonomously adapting the display based on detected posture, eliminating the need for users to manually switch wallpapers while providing personalized engagement.
2Adaptability or versatility
If a single preset image is used as wallpaper, then the display is simple, but the display cannot dynamically adapt to different user postures
Solution Approach 1:
The preset image is divided into multiple distinct regions or segments that correspond to different user postures or states. Based on the acquired posture information, the system selects and displays the appropriate segment of the preset image, enabling dynamic adaptation without requiring complete image regeneration or complex processing of the entire image.
Solution Approach 2:
Different regions of the preset image are assigned different qualities or characteristics suited to specific postures. When posture detection identifies a particular state, the system displays the locally optimized region of the image that best matches that posture, allowing dynamic adaptation while maintaining overall image integrity and reducing processing complexity.
Data Source
AI summary
A method for displaying an image on a terminal, includes: acquiring current posture information of the terminal; selecting, according to the current posture information, a target area in a preset image as a wallpaper image of the terminal; and displaying the wallpaper image on a screen of the terminal.