Touch Panel Image Editing Region Selection Mechanism

The image editing operation is segmented into distinct phases: selection phase (where users tap to select regions) and editing phase (where users perform editing operations). The display is segmented to show different information in each phase, such as showing selection indicators during selection and editing tools during editing. This segmentation allows users to focus on one simple task at a time rather than managing complex operations simultaneously.

The system performs preliminary actions by automatically detecting and preparing the designated region before the user confirms the editing operation. When a user taps on the display, the system pre-processes the touch input to identify the target region, displays visual feedback indicating the selected area, and prepares editing parameters in advance. This preliminary processing reduces the cognitive load on users during the actual editing operation.

The system provides self-service functionality by automatically performing region detection and selection based on user gestures. When users perform a touch operation, the system autonomously identifies the intended region, calculates appropriate selection boundaries, and displays the selected area for confirmation. This self-service approach maintains high editing precision while minimizing the number of operations users must perform manually.

The system implements continuous visual feedback during the editing process. As users perform touch operations, the display immediately shows visual indicators of the selected region, allowing users to verify selection accuracy in real-time. This feedback mechanism enables users to make quick adjustments if needed while maintaining high precision, and confirms correct selections rapidly to reduce overall operation time.