Spatial Message Rendering in 3D UI for Lower Cognitive Load
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Solution Overview
Problem
Existing methods for interacting with virtual and augmented reality environments are cumbersome, inefficient, and create a significant cognitive burden on users, often requiring multiple inputs and providing insufficient feedback, leading to errors and energy wastage, particularly in battery-operated devices.
Innovation Solution
Implementing computer systems with improved user interfaces that utilize touch-sensitive displays, eye-tracking, hand-tracking, and tactile output generators to reduce the number and nature of user inputs, providing intuitive interactions and efficient feedback, including spatial arrangement-based visual updates and transitions between three-dimensional and two-dimensional appearances of virtual objects.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If conventional user interfaces are used in virtual/augmented reality environments, then users can interact with virtual objects, but the interaction becomes cumbersome and creates significant cognitive burden
Solution Approach 1:
The patent transitions from traditional two-dimensional display interfaces to three-dimensional spatial interfaces. Virtual objects are rendered in 3D space with depth information, allowing users to interact with objects at different distances and orientations. The interface elements gain spatial presence, enabling more natural and intuitive interaction patterns that reduce cognitive load by presenting information in a more familiar three-dimensional format.
Solution Approach 2:
The interface elements and virtual objects dynamically adjust their properties based on user interaction and spatial context. Objects can change their position, orientation, and visual properties in real-time based on user actions. The system provides adaptive feedback that evolves during interaction, making the interface more responsive and easier to understand without requiring complex manual controls.
2Reliability
If multiple inputs are required to achieve desired outcomes, then more precise control is achieved, but interaction time and energy consumption increase
Solution Approach 1:
The system pre-configures virtual objects and interface elements with appropriate spatial positions and properties before user interaction begins. Objects are pre-oriented and positioned to receive expected inputs, so that when users do interact, the system is already prepared to process the input correctly, reducing the need for multiple corrective inputs and minimizing interaction time.
Solution Approach 2:
The system provides immediate and intuitive visual feedback in three-dimensional space that clearly indicates the result of user actions. Feedback is delivered through spatial changes, object transformations, and visual cues that are naturally perceived by users, eliminating the need for multiple inputs to confirm actions. The feedback loop is closed quickly, allowing users to understand the outcome of their input immediately and adjust subsequent actions accordingly.
3Loss of information
If detailed feedback is provided for virtual object manipulation, then user understanding improves, but system complexity and processing requirements increase
Solution Approach 1:
The system utilizes color and visual property changes as a primary feedback mechanism. Virtual objects change their color, brightness, or other visual properties to indicate their state, selected properties, or response to user actions. This provides rich feedback information through a simple and intuitive channel that the human brain processes efficiently, avoiding the need for complex textual or graphical feedback that would increase system complexity.
Data Source
AI summary
In some embodiments, a computer system modifies the visual appearances of user interface objects based on their spatial arrangement relative to the viewpoint of the user in a three-dimensional environment. In some embodiments, a computer system displays, via a display generation component, a representation of a message in a three-environment at a first distance from a viewpoint of the user, and then changes the distance of the representation of the message to be a second distance from the viewpoint of the user. In some embodiments, a computer system is configured to transition virtual objects from a three-dimensional appearance to a two-dimensional appearance and/or from a two-dimensional appearance to a three-dimensional appearance.