AR Display Transition Using Motion Parallax Alignment
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Solution Overview
Problem
When transitioning two-dimensional content to a three-dimensional display model on an augmented reality device, the appearance angle often does not coincide with the two-dimensional display screen, resulting in an unnatural appearance, especially when the AR device is positioned obliquely.
Innovation Solution
The transition is performed after switching from motion parallax non-application display to motion parallax application display, with the control unit managing this switch based on the position and orientation of the AR device relative to the two-dimensional display, and user gaze information, ensuring the transition occurs naturally.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the AR display device is positioned obliquely with respect to the two-dimensional display, then the user can view the three-dimensional display model from different angles, but the appearance angle of the three-dimensional display model does not coincide with the screen of the two-dimensional display, resulting in an unnatural appearance
Solution Approach 1:
The system switches to motion parallax application display before the transition occurs, preparing the display mode in advance to ensure proper alignment. This preliminary switching of display mode ensures that when the three-dimensional model transitions, the appearance angle will coincide with the two-dimensional display screen, resolving the alignment issue while maintaining viewing flexibility
Solution Approach 2:
The system dynamically adjusts the display mode based on the transition state, switching between motion parallax non-application display and motion parallax application display. This dynamic adjustment ensures that the appearance angle alignment is maintained during transitions while allowing oblique positioning for flexible viewing
2Productivity
If the transition is performed without switching display modes, then the transition process is simpler and faster, but the appearance becomes unnatural when the AR device is obliquely positioned
Solution Approach 1:
The display mode is switched to motion parallax application display before the transition begins, preparing the proper display state in advance. This ensures that when the transition completes, the appearance angle will coincide with the two-dimensional display screen, achieving natural appearance without compromising transition efficiency
Data Source
AI summary
Natural appearance of transition from a predetermined object of two-dimensional content displayed on a two-dimensional display to a three-dimensional display model of an AR display device or vice versa is achieved. Control is performed such that, the transition is performed after switching the two-dimensional content from the motion parallax non-application display to the motion parallax application display. For example, control is performed such that the motion parallax application display is displayed on the two-dimensional display in a case where there is one AR display device, and the motion parallax application display is displayed on the AR display device in a case where there is a plurality of AR display devices.