Display Control for AR Terminal Position Adaptation
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Solution Overview
Problem
In augmented reality display systems, when the position of an operation terminal viewed through the display unit changes with respect to the display unit, it becomes difficult for users to grasp the contents displayed on the display unit as the layout changes significantly.
Innovation Solution
A control apparatus that controls a display device equipped with a display unit, allowing users to view the back of the display unit through it. The apparatus includes a processor that changes the display of some images on the display unit in response to changes in the position of the terminal device behind the display unit, while maintaining other images at predetermined positions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the display content is changed according to the movement of the terminal device, then the adaptability to terminal position is improved, but the ease of operation deteriorates because it becomes difficult to grasp the displayed contents
Solution Approach 1:
The display content is segmented into two categories: images that change position in response to terminal device movement and images that maintain fixed positions. This segmentation allows the system to adapt to terminal position changes while preserving reference points, thereby resolving the contradiction between adaptability and ease of operation.
Solution Approach 2:
Different regions of the display unit are assigned different behaviors: some regions dynamically adjust image positions based on terminal device location, while other regions maintain static displays. This local differentiation enables the display to simultaneously provide adaptability and stability where needed.
2Adaptability or versatility
If all images are repositioned according to terminal device position, then the adaptability is improved, but the device complexity increases due to layout changes
Solution Approach 1:
The image set is divided into dynamic and static groups, reducing the complexity of repositioning operations. Only a subset of images needs to be repositioned based on terminal device location, rather than all images, thereby lowering the computational and control complexity while maintaining adaptability.
Solution Approach 2:
Instead of repositioning all images (excessive action), the system selectively repositions only those images that require dynamic adjustment based on terminal device position. This partial action reduces the complexity of the repositioning system while still achieving the necessary adaptability.
Data Source
AI summary
A control apparatus controls a display device equipped with a display unit, and controls the display device that allows a user to view back of the display unit through the display unit in a case where the user views the display unit, and the control apparatus includes a processor configured to: change display of some of images displayed on the display unit, in response to a change in a position of a terminal device with respect to the display device, the terminal device being located behind the display unit and viewed by the user through the display unit, and maintain some other images displayed on the display unit in a state of being displayed at predetermined places, regardless of the change in the position of the terminal device.