Adaptive Projection Parameter Adjustment for Surface Compatibility
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Solution Overview
Problem
The quality of projected content from electronic devices is affected by the surface onto which it is projected, as different surfaces require distinct projection parameters that existing technologies fail to adapt effectively.
Innovation Solution
An electronic device method and system that utilizes different projection parameters based on specific projection-mode triggers, allowing for optimal content display on various surfaces by adjusting brightness, color, size, and location of the content, and determining the appropriate projection parameters for the surface type, such as HUD cradles or tilted surfaces.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If a single set of projection parameters is used for all surfaces, then the device complexity is reduced, but the projection quality on different surfaces deteriorates
Solution Approach 1:
The patent implements dynamic projection parameters that automatically adjust based on the detected surface type. The system transitions from static, fixed parameters to dynamic, adaptive parameters that change in real-time according to surface characteristics such as reflectivity, texture, and angle, thereby maintaining high projection quality across diverse surfaces without increasing device complexity.
Solution Approach 2:
The patent changes projection parameters (such as brightness, contrast, focal length) based on detected surface properties. By modifying these parameters dynamically according to surface type classification, the system achieves optimal projection quality on different surfaces while maintaining a simple device architecture that automatically adapts rather than requiring complex manual configuration.
2Manufacturing precision
If projection parameters are manually adjusted for each surface type, then projection quality improves, but the ease of operation deteriorates
Solution Approach 1:
The patent enables the projection system to automatically detect surface type and adjust parameters without user intervention. The device performs self-diagnosis of surface characteristics and self-adjustment of projection parameters, eliminating the need for manual operation while maintaining optimal projection quality across different surface types.
Solution Approach 2:
The system implements a feedback loop where surface detection information is continuously monitored and used to automatically adjust projection parameters. This closed-loop control ensures optimal projection quality is maintained adaptively without requiring manual user input or complex operational procedures.
3Manufacturing precision
If projection parameters are optimized for specific surfaces, then projection quality on those surfaces improves, but the adaptability to other surfaces deteriorates
Solution Approach 1:
The patent creates a universal projection system that can adapt to multiple surface types through automatic detection and parameter adjustment. Rather than requiring separate optimization for each surface type, the system implements a multi-functional capability that handles diverse surfaces (glass, metal, plastic, textured surfaces) with a single adaptive mechanism, achieving both specific surface optimization and broad adaptability.
Solution Approach 2:
The system transitions from static, surface-specific parameter sets to dynamic, universally applicable parameters that automatically adapt to any surface type. This dynamic approach allows the same projection system to optimize for different surfaces in real-time, achieving both specialized performance and broad versatility without compromising either.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables high-quality projection onto diverse surfaces by dynamically adjusting projection parameters, ensuring clear and optimized content display regardless of the surface material or angle, enhancing user experience in indirect viewing scenarios.
Implementation Method 1
the contents of the display are projected onto a reflective surface. The user then views the displayed information on the reflective surface, rather than viewing the display directly
Data Source
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AI summary
An electronic device and method include receiving one of a plurality of projection-mode triggers, each projection-mode trigger having associated projection-mode display parameters, based on the received projection-mode trigger, initiating a projection mode at the electronic device, receiving, from an application, content information for display on a display of the electronic device, altering the content information based on the display parameters associated with the received one of the plurality of projection-mode triggers to generate altered content information, and displaying the altered content information on the display of the electronic device.