Projector Multi-View Layout Control on Obstacle-Affected Surfaces
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Solution Overview
Problem
Existing beam projectors face challenges in providing an optimal multi-view mode due to varying projection environments, which can result in suboptimal screen resolution and layout when obstacles are present, affecting user experience.
Innovation Solution
An electronic apparatus and method that identifies projection surface features, adjusts image format information, and controls projection units to optimize the layout of multiple images based on the projection surface characteristics, using neural networks for accurate layout determination and keystone correction.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multi-view mode is implemented with fixed layout, then multiple images can be projected simultaneously, but screen resolution and layout quality deteriorate when obstacles are present on the projection surface
Solution Approach 1:
The patent implements dynamic layout adjustment by detecting obstacles on the projection surface and automatically reconfiguring the multi-view layout in real-time. The system transitions from a fixed layout to a dynamic one that adapts to environmental conditions, maintaining optimal screen resolution despite obstacle presence through continuous adjustment of projection parameters and layout configuration
Solution Approach 2:
The system performs self-adjustment by automatically detecting obstacles and reconfiguring the multi-view layout without requiring manual intervention. The projector autonomously analyzes the projection surface characteristics and optimizes the layout configuration, enabling the system to serve itself in adapting to changing projection environments while maintaining high screen resolution
2Ease of operation
If traditional layout methods are used, then implementation is simple, but user experience deteriorates in complex projection environments with obstacles
Solution Approach 1:
The patent incorporates feedback mechanisms where the system continuously monitors the projection surface for obstacles and automatically adjusts the multi-view layout in response. This closed-loop control provides reliable user experience by detecting environmental changes and adapting the layout configuration accordingly, maintaining high-quality projection without requiring complex manual reconfiguration
Solution Approach 2:
The system performs preliminary detection of the projection surface and pre-adjusts the layout configuration before actual projection begins. By anticipating potential obstacle issues and pre-configuring the optimal layout, the system ensures reliable user experience from the start without requiring complex real-time adjustments during operation
Data Source
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AI summary
An electronic apparatus includes an image projection unit, a memory configured to store at least one instruction, and one or more processors connected to the image projection unit and the memory to control the electronic apparatus, and the one or more processors are configured to, by executing the at least one instruction, based on an image capturing a projection surface, identify feature information of the projection surface, identify a first format information corresponding to a plurality of images provided in a multi-view mode, obtain layout information of a plurality of screens corresponding to the plurality of images based on the feature information of the projection surface and the first format information, and control the projection unit so that the plurality of images are provided based on the layout information.