Virtual Scene Picture Adjustment Using Drag-Triggered Auto Scrolling
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Solution Overview
Problem
Existing display picture adjustment methods in games require multiple operations, leading to cumbersome adjustments due to the need for additional controls, which reduces screen adjustment efficiency.
Innovation Solution
A method that automatically adjusts the display picture in response to a drag operation, determining a touch position within a trigger region to set an adjustment speed, allowing the target object to be quickly placed at a desired location without additional controls.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If additional adjustment controls (roulette, switch key) are added to the screen, then the picture adjustment function is achieved, but the display space is occupied and multiple operations are required making the operation cumbersome
Solution Approach 1:
The patent extracts the picture adjustment function from the traditional UI control elements (roulette, switch key) and integrates it directly into the drag operation mechanism. By removing the need for separate adjustment controls and using the existing drag function to trigger automatic picture adjustment, the system reduces operational complexity while maintaining adjustment capability.
Solution Approach 2:
The drag operation is given multiple functions: it serves both as the primary interaction mechanism for moving objects and as the trigger for automatic picture adjustment. This multi-functionality eliminates the need for separate adjustment controls, reducing the number of elements required on the screen while maintaining comprehensive functionality.
2Productivity
If traditional adjustment controls are used, then the picture adjustment function is provided, but multiple operations are needed to adjust the specified position into the display picture, reducing adjustment efficiency
Solution Approach 1:
The system performs preliminary calculation of the required picture adjustment based on the drag operation parameters before the drag operation completes. By pre-calculating the adjustment amount and direction, the system can execute the picture adjustment automatically and quickly without requiring multiple manual operations, thus improving adjustment efficiency and reducing time loss.
Solution Approach 2:
The system establishes a feedback loop where the drag operation triggers automatic picture adjustment, and the adjusted picture is immediately displayed to confirm the change. This real-time feedback mechanism ensures that the picture adjustment responds instantly to user actions, improving operational efficiency and reducing the time required for adjustment.
3Productivity
If the picture adjustment is manual requiring multiple operations, then the adjustment control is simple, but the screen adjustment efficiency is low and the operation is cumbersome
Solution Approach 1:
The picture adjustment system performs self-service by automatically calculating and executing the adjustment based on the drag operation. Instead of requiring manual control through separate interfaces, the system uses the drag operation itself as the control signal, enabling automatic adjustment that improves both efficiency and ease of operation.
Data Source
AI summary
This application discloses a method for updating a virtual scene performed by an electronic device. The method includes: displaying a first scene picture of a virtual scene in a display interface; determining a current position of a continuous trigger operation in the display interface; and when the current position satisfies a picture adjustment trigger condition, adjusting the virtual scene picture in the display interface at an adjustment speed according to the current position.