HMD Display Tint Switching for Seamless Physical Interaction
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Solution Overview
Problem
Users of head-mounted displays often need to manually adjust the tint or remove the device to interact with the physical environment, disrupting the seamless experience between virtual and physical environments.
Innovation Solution
An electronic device automatically changes tinting levels and presentation of content based on predefined criteria, such as detecting user interaction with the physical environment, allowing seamless transitions without manual input.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Illumination intensity
If the display tint is increased to improve virtual content visibility, then virtual content viewing is enhanced, but physical environment visibility deteriorates
Solution Approach 1:
The display tint is made dynamically adjustable, transitioning between different opacity levels based on detected user behavior. The system automatically adjusts the display characteristics in real-time, switching from a more opaque state during virtual content interaction to a more transparent state when physical environment interaction is detected, thereby resolving the contradiction between virtual and physical visibility.
2Manufacturing precision
If manual adjustment of tint is required to switch between virtual and physical environments, then display control precision is improved, but user operation convenience deteriorates
Solution Approach 1:
The display system automatically adjusts its own tint characteristics based on detected user actions and environmental context, eliminating the need for manual user intervention. The system monitors user behavior patterns and autonomously transitions between display modes, thereby maintaining precise control while significantly improving operational convenience.
Solution Approach 2:
The system incorporates feedback mechanisms that detect user interactions with both virtual content and physical objects. Based on this feedback, the display automatically adjusts its tint level, creating a closed-loop control system that resolves the contradiction between precise control and ease of operation by making the adjustment process invisible to the user.
3Reliability
If the display remains constantly opaque to maintain virtual content visibility, then virtual environment immersion is improved, but seamless transition to physical environment interaction deteriorates
Solution Approach 1:
The display opacity is dynamically adjusted based on the user's current activity state. The system maintains high opacity during virtual content consumption to preserve immersion, then smoothly transitions to low opacity when physical environment interaction is detected, thereby achieving both reliable virtual immersion and adaptable environmental transition.
Solution Approach 2:
The system changes key display parameters (opacity, brightness, contrast) in response to detected user behavior patterns. By modifying these parameters automatically, the display maintains optimal virtual environment immersion during appropriate tasks while enabling seamless transitions to physical environment awareness when needed, resolving the contradiction between immersion and adaptability.
Data Source
AI summary
This relates generally to systems and methods for changing tinting levels of one or more displays, and more particularly to changing tinting levels of one or more displays of an electronic device based on the satisfaction of one or more criteria. In some examples, an electronic device (e.g., an HMD) presents content in a first manner including a first tint. In some examples, in response to determining that one or more criteria are satisfied, the electronic device presents the content in a second manner and changes the tinting level from the first tinting level to the second tinting level. Changing the tinting level and the presentation of the content allows a user to seamlessly see and/or focus on different objects in the physical environment without having to manually change the tint of the display and/or without having to manually change the presentation of the content presented on the display.