Dynamic User Interface Shadow Simulation via Light Source Detection
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Solution Overview
Problem
Existing user interfaces fail to dynamically react to changing light conditions and orientations, as they rely on static image assets that cannot simulate realistic three-dimensional effects in response to real-world lighting.
Innovation Solution
A method and system that determine the location and intensity of a light source relative to a user interface, using positioning and orientation data, to dynamically modify images and simulate shadows based on real-world lighting conditions, incorporating sensors and processing units to adjust visual effects in real-time.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If static image assets are used for user interface effects, then the interface structure is simple and easy to implement, but the interface cannot dynamically react to changing light conditions and orientations
Solution Approach 1:
The patent transforms static image assets into dynamic visual effects by continuously adjusting shadow and highlight parameters based on real-time light source position and intensity data. The system dynamically recalculates shadow offset, opacity, and angle according to environmental lighting conditions, enabling the interface to adapt to changing light conditions while maintaining a manageable system architecture through modular sensor integration and parameter-based rendering.
2Illumination intensity
If fixed shadow parameters are used, then the implementation is simple with hard-coded values, but the shadow effects cannot simulate realistic three-dimensional objects in response to real-world lighting
Solution Approach 1:
The patent employs parameter changes by continuously adjusting shadow offset, opacity, angle, and highlight position based on real-time light source data from sensors. Instead of using fixed hard-coded values, the system dynamically modifies these parameters to match the actual lighting conditions, enabling realistic three-dimensional simulation while managing complexity through efficient parameter calculation and sensor data integration.
3Adaptability or versatility
If static image assets are exported, then the processing time is minimal, but the interface elements cannot react dynamically to changing light conditions
Solution Approach 1:
The patent implements periodic action by continuously updating shadow and highlight effects at regular intervals based on changing light conditions. The system periodically recalculates visual parameters using sensor data and refreshes the display, enabling real-time adaptation to lighting changes while optimizing processing efficiency through interval-based updates rather than continuous rendering, thus balancing adaptability with productivity.
Data Source
AI summary
A method of generating dynamic user interface effects may include receiving positioning data indicative of a location of the user interface and receiving orientation data indicative of an orientation of the user interface. The method may also include determining a location of a light source relative to the user interface based on the positioning data and the orientation data, and modifying an image on the user interface based on the location of the light source.