Adaptive Graphic Manipulator for Intuitive Object Control
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Solution Overview
Problem
Current graphic manipulation tools lack intuitive and flexible interfaces for controlling the position, size, and orientation of objects in graphical design processes, particularly in systems where the display orientation of manipulators and action icons is not optimized for user interaction.
Innovation Solution
A graphic manipulator system is developed, featuring axis indicators, action icons for movement, scaling, and rotation, which adapt to the object's orientation and viewing plane, allowing users to perform specific manipulations by selecting icons that alter the object's appearance and position, with icons being dynamically hidden or displayed based on the object's geometric characteristics and viewing orientation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a graphic manipulator with multiple action icons is provided for object manipulation, then the functionality and control options are improved, but the interface complexity and difficulty of operation increase
Solution Approach 1:
The graphic manipulator interface is segmented into multiple independent action icons, each representing a specific manipulation function (move, rotate, scale). This segmentation allows users to access only the needed function at any time, reducing cognitive load while maintaining comprehensive functionality. The manipulator presents multiple specialized controls rather than one complex control, enabling users to choose the appropriate icon for their current task.
Solution Approach 2:
The graphic manipulator dynamically adapts its displayed action icons based on the object's orientation, selection state, and manipulation context. Icons are selectively displayed or hidden depending on which manipulations are currently meaningful or applicable to the selected object portion. This dynamic behavior reduces interface complexity by showing only relevant options while preserving full manipulation capability when needed.
2Ease of operation
If the graphic manipulator adapts to object orientation and viewing plane, then the ease of operation is improved, but the device complexity increases
Solution Approach 1:
The graphic manipulator automatically adjusts its parameters including icon orientation, position, and visibility based on the object's transformation state and viewing plane. When the object is rotated or scaled, the manipulator icons相应地 adjust their display parameters to maintain intuitive alignment with the object's current orientation. This automatic parameter adaptation provides ease of operation without requiring manual configuration by the user.
Solution Approach 2:
The manipulator system performs self-adjustment based on the selected object's geometric characteristics and viewing orientation. The system automatically determines which action icons should be displayed or hidden based on the object's current state, eliminating the need for manual interface configuration. This self-service capability handles the complexity internally while presenting a simplified, context-appropriate interface to the user.
3Ease of operation
If action icons are dynamically hidden or displayed based on object characteristics, then the ease of operation is improved, but the loss of information about available manipulations increases
Solution Approach 1:
Different portions of the interface have different visibility properties based on their relevance to the current object state. Action icons that are applicable to the currently selected object portion are displayed with full visibility, while icons that would not produce meaningful results are hidden. This local quality approach ensures that users have complete information about available manipulations for their current selection without being overwhelmed by irrelevant options.
Solution Approach 2:
The manipulator provides feedback to users about which manipulation options are currently available by selectively displaying or enabling icons based on the object's selection state and geometric properties. When users select different portions of an object or change the viewing plane, the feedback mechanism updates the visible icon set to reflect currently applicable manipulations. This feedback maintains information availability by making relevant options visible while keeping the interface simple by hiding irrelevant ones.
Data Source
AI summary
A method and system for graphic manipulation is provided. The graphic manipulation can be performed using a graphic manipulator that can have three mutually perpendicular axes indicators and a plurality of action icons associated with one or more of the axes. The graphic manipulator can be oriented with respect to axes of the object being manipulated. Based on the specific orientation of the graphic manipulator, and based on the selection of portions of the manipulated object some of the axis indicators and the plurality of action icons can be displayed and/or not displayed.