Handwriting Preview Window for Overlay Input
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Solution Overview
Problem
Conventional handwriting input methods in devices like smartphones and tablets often require users to input strokes in a separate overlay field, which can cause confusion and delay by diverting attention away from the underlying application and reducing the viewable area, as the user must manually transfer recognized text from the overlay to the application field.
Innovation Solution
An overlay input application that allows users to input handwriting directly onto the underlying application's field, with a preview area displaying recognized text above the input location, enabling in-line review and automatic transfer of text when conditions are met, such as a new line or predetermined gestures, thereby maintaining focus on the input location and reducing the need for manual confirmation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a separate overlay field is used for handwriting input, then handwriting recognition can be performed, but user attention is diverted from the underlying application and viewable area is reduced
Solution Approach 1:
The patent merges the handwriting input field with the underlying application field by allowing the overlay input field to be transparent or invisible, so that handwriting input occurs directly on top of the application content without creating a separate visible overlay area. This combines the input functionality with the application display area.
Solution Approach 2:
The patent introduces an invisible or transparent overlay input field as an intermediary between the user's handwriting input and the underlying application field. This intermediary captures the handwriting strokes without blocking the view of the application content, allowing seamless integration of input and display.
2Ease of operation
If a separate overlay field is used for handwriting input, then handwriting recognition can be performed, but manual transfer of recognized text is required
Solution Approach 1:
The patent performs preliminary action by automatically transferring recognized text from the overlay input field to the underlying application field as soon as the handwriting recognition is complete. This eliminates the need for manual transfer by pre-establishing the automatic connection between the two fields.
Solution Approach 2:
The system performs self-service by automatically detecting when handwriting input is complete and autonomously transferring the recognized text to the application field without requiring user intervention. The system monitors itself and executes the transfer action based on predefined conditions.
3Ease of operation
If a separate overlay field is used for handwriting input, then handwriting recognition can be performed, but user confusion increases
Solution Approach 1:
The patent merges the visual appearance of the input field with the underlying application content, making the overlay input field transparent or invisible. This eliminates the visual confusion that arises from having a separate visible overlay field and creates a unified, intuitive interface where handwriting input appears to occur directly within the application.
Data Source
AI summary
One embodiment provides a method, including: detecting, in an overlay input application, one or more ink strokes provided to an input field overlay area; and providing, in the overlay input application, a preview area that displays a typeset preview for the one or more ink strokes; wherein the preview area is displayed in a location determined by an area associated with current ink stroke input. Other embodiments are described and claimed.