Conditional Text Entry Dialog with Recall Button
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Solution Overview
Problem
Conventional GUI text entry dialog boxes are inefficient for recalling previously entered text, leading to user confusion and increased effort, as they often resemble list boxes and lack intuitive recall mechanisms.
Innovation Solution
A text entry dialog box system that displays a drop-down selection button only when previous entries are available, allowing users to recall previous text entries while maintaining the conventional appearance and functionality of a text entry box, preventing confusion with list boxes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a text entry dialog box provides recall functionality for previous entries, then user efficiency is improved, but the interface becomes more complex and may confuse users with list box-like appearance
Solution Approach 1:
The patent extracts the recall functionality from a separate list box interface and integrates it subtly within the text entry dialog box itself. The selection button and dropdown list are embedded within the existing text entry space, allowing users to access previous entries without the interface appearing as a complex list box. This extraction principle resolves the contradiction by providing recall functionality while maintaining the simplicity of the original text entry interface.
Solution Approach 2:
The patent introduces a selection button as an intermediary element that mediates between the text entry space and the dropdown list of previous entries. This intermediary provides a clear visual cue for users to access recall functionality without directly exposing the complex list box structure. The selection button acts as a gateway that simplifies the interaction while enabling efficient text recall.
2Adaptability or versatility
If a text entry dialog box displays a selection button and dropdown list, then text recall capability is improved, but it becomes confused with list box functionality
Solution Approach 1:
The patent applies local quality by making the dropdown list and selection button contextually relevant only when previous text entries exist. The selection button is displayed conditionally based on whether there are previous entries to recall, and the dropdown list appears only when needed. This localized approach ensures that the recall functionality enhances usability without creating confusion, as users only see these elements when they have actual previous entries to choose from.
Solution Approach 2:
The patent implements dynamics by making the selection button and dropdown list dynamic elements that appear and disappear based on user interaction and the presence of previous entries. The selection button is initially hidden and only appears after the user has entered text that can be recalled. This dynamic behavior helps users understand the functionality intuitively - the elements appear only when relevant - thereby improving text recall capability while minimizing user confusion.
3Ease of operation
If the selection button is always displayed, then text recall is always accessible, but it increases device complexity and may mislead users when no previous entries exist
Solution Approach 1:
The patent applies preliminary action by preparing the text entry space to store and remember previous entries before the selection button becomes visible. The system pre-processes and stores user input in a way that enables future recall, but only displays the selection button and dropdown list when there are actual previous entries available. This preliminary preparation ensures that text recall is accessible when needed while avoiding the display of unnecessary interface elements that would increase complexity and mislead users.
Data Source
AI summary
A text entry dialog box (62) is disclosed for use with an associated window and associated user. A text entry space (64) is provided for text entry by the user. A memory (82) stores previous text entries. A selection button (70) is displayed when the memory (82) contains at least one previous text entry. A selection list (72) is displayed when the selection button (70) is selected by the user. The invention may alternately be viewed as a modified drop-down list box (62). The text line (64) is editable, and the visibility of the drop-down selection arrow (70) is conditional upon the selection list (72) containing at least one entry. Preferably, a parser (102) parses the edited text line contents, and the selection list (72) contains previous text entries entered in the editable text line (64), parsed by the parser (102), and containing at least one character after the parsing.