Text Block Section Creation via Direct Gesture Manipulation
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Solution Overview
Problem
Conventional handwriting recognition applications are limited in their ability to handle editing functions, forcing users to navigate menus and perform complex or unnatural manipulations to edit text or non-text content, which is not intuitive or ergonomic.
Innovation Solution
A method implemented by a computing device to display input elements in various sections of a display area, allowing users to select content within a defined selection area using a selection gesture and move selected input elements to create new text block sections, enhancing editing capabilities.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If conventional handwriting recognition applications use menu-based editing interfaces, then recognition accuracy is maintained, but ease of operation deteriorates due to complex and unnatural manipulations required for editing
Solution Approach 1:
The patent replaces traditional menu-based editing interfaces with direct manipulation gestures on the display surface. Users can select, move, copy, and delete input elements through intuitive touch gestures (tap, drag, pinch) rather than navigating complex menus, substituting mechanical interface interactions with direct tactile manipulation on the screen.
Solution Approach 2:
The system enables users to directly manipulate input elements on the display without requiring intermediary menu structures. The interface allows users to perform editing operations (selection, movement, copying, deletion) through natural gestures that directly affect the content, making the system serve the user's intent immediately through self-evident actions.
2Measurement precision
If handwriting recognition applications focus on recognition accuracy, then input interpretation is improved, but ease of operation worsens due to limited editing capabilities
Solution Approach 1:
The patent segments the editing functionality into distinct gesture-based operations (selection gesture, movement gesture, copy gesture, deletion gesture) that can be performed independently on individual input elements or groups of elements. This segmentation allows the system to maintain high recognition accuracy while providing flexible, intuitive editing capabilities through separate, specialized gesture commands.
Solution Approach 2:
The patent adds a spatial dimension to editing operations by allowing users to manipulate input elements directly on the two-dimensional display surface through gestures. Instead of one-dimensional menu navigation, users can drag elements to new positions, pinch to copy, and swipe to delete, transforming the editing experience from abstract menu selection to concrete spatial manipulation.
3Productivity
If users perform complex manipulations to edit content, then editing functionality is achieved, but productivity deteriorates due to time-consuming operations
Solution Approach 1:
The patent implements preliminary action by allowing users to select multiple input elements simultaneously through a single selection gesture, and by providing undo functionality that prepares the system to reverse operations if needed. The system anticipates user needs by maintaining selection states and offering reversible operations, reducing the time required for editing corrections and iterations.
Solution Approach 2:
The patent merges multiple editing operations into efficient gesture sequences. For example, a drag gesture simultaneously selects and moves elements, while a pinch gesture combines selection and copying in one motion. This merging of operations reduces the number of discrete steps required for common editing tasks, significantly improving editing efficiency and reducing time loss.
Data Source
AI summary
Methods and devices for creating block sections are disclosed. On a display, an initial text block section (enclosing input elements are displayed. On an input interface, user selection gestures defining selection areas enclosing input elements of the initial text block sections are detected. Enclosed input elements within the initial text block sections are selected. User dragging gestures for moving the selected input elements from the initial text block sections to locations positioned outside the initial text block sections are detected. Finally, new text block sections are created enclosing the selected input elements.