Internal Mannequin Projection System with Adjustable Mirror
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Solution Overview
Problem
Existing projection mapping technologies require time-consuming recalibration when a mannequin is moved, disrupting the seamless display of video projections and consuming resources.
Innovation Solution
A control device and projection system integrated within the mannequin that includes a mirror and projector, capable of repositioning and rotating to project interactive information from within, allowing for quick recalibration and resource conservation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Illumination intensity
If projection mapping technology is used to display information on mannequins, then the display is visually appealing and informative, but recalibration is required when the mannequin is moved, causing disruption and time loss
Solution Approach 1:
The patent replaces the mechanical recalibration process with an optical solution. A mirror positioned inside the mannequin reflects projected light back onto the mannequin's surface, eliminating the need for external projection equipment and recalibration when the mannequin is moved. The mirror's strategic placement allows the projection system to remain fixed while the mannequin moves, substituting mechanical adjustment with a static optical element.
Solution Approach 2:
The projection system and mirror are nested within the mannequin structure itself. The mirror is positioned inside the mannequin's body, and the projection equipment is integrated into the mannequin's base or support structure. This nesting allows the entire projection system to move with the mannequin, eliminating the need for recalibration when repositioned.
2Adaptability or versatility
If projection equipment is placed outside the mannequin for mapping, then the projection can be adjusted, but the technology becomes visible and the display loses its seamless appearance
Solution Approach 1:
The projection equipment and mirror are nested within the mannequin's structure. The mirror is positioned inside the mannequin's body cavity, and the projection device is integrated into the base or support structure. This nesting conceals all projection technology within the mannequin, creating a seamless appearance while maintaining full projection adjustment capabilities through internal positioning mechanisms.
Solution Approach 2:
The mirror acts as an intermediary element that enables the projection system to remain hidden inside the mannequin while still achieving external display. The light from the concealed projector bounces off the mirror to reach the mannequin's surface, allowing the projection technology to be invisible to observers while maintaining full functionality.
3Measurement precision
If recalibration is performed frequently when the mannequin is moved, then projection accuracy is maintained, but processing and memory resources are consumed
Solution Approach 1:
The mirror is pre-positioned inside the mannequin during manufacturing or initial setup, establishing a fixed reference point for projection. This preliminary placement eliminates the need for repeated recalibration calculations when the mannequin is moved, as the mirror's position relative to the projection system remains constant. The system is calibrated once, and the geometric relationship is maintained through movement.
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 a seamless and attractive display of information on mannequins without visible technology, conserving processing and memory resources by calibrating once for consistent projections across movements.
Implementation Method 1
causing the projector to provide the information at a portion of the mannequin via the mirror, wherein the information is projected from within and onto the mannequin at the portion
Data Source
AI summary
A device receives information to be projected from within and onto a mannequin, and receives instructions associated with projection of the information from within and onto the mannequin. A mirror and a projector are provided within the mannequin, and the projector is in optical communication with the mirror. The device causes, based on the instructions, the mirror to be moved from a first location to a second location, the mirror to be rotated from a first position to a second position, the projector to be moved from a third location to a fourth location, or the projector to be rotated from a third position to a fourth position. The device provides the information to the projector, and causes the projector to provide the information at a portion of the mannequin via the mirror, wherein the information is projected from within and onto the mannequin at the portion.