Vigilant Cursor Analyzes Clipboard Content

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Solution Overview

Problem

Users often accidentally copy or paste incorrect content due to haste, tiredness, or imprecision, leading to errors in copying and pasting text or images, which can result in unintended data loss or inappropriate sharing.

Innovation Solution

A system that analyzes the content stored in the clipboard and changes the cursor's appearance or behavior to indicate potential errors, such as changing color, shape, or vocalizing the amount of content copied, to alert the user before pasting, thereby preventing mistakes.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If the system analyzes clipboard content to detect potential errors, then error reduction is improved, but system complexity increases

Engineering Contradiction:

Improveerror reductionVSAvoidsystem complexity

Core Design Contradiction:

ReliabilityVSDevice complexity

Solution Approach 1:

The system performs preliminary analysis of clipboard content immediately when content is copied, before the paste operation occurs. This early detection allows the system to warn users about potential errors (such as copying unintended content) and provide corrective actions before the mistake is finalized, thereby improving reliability without requiring complex post-paste analysis mechanisms

Inventive Principle:

Principle #10Preliminary action

Solution Approach 2:

The system implements a feedback mechanism where the cursor appearance changes (e.g., color, shape) to provide visual feedback about the clipboard content's risk level. This real-time feedback loop allows users to immediately understand the system's assessment of their copy operation and adjust their actions accordingly, improving error detection while maintaining intuitive interaction

Inventive Principle:

Principle #23Feedback

2Measurement precision

If the system provides visual and auditory cues to alert users, then error detection is improved, but user distraction increases

Engineering Contradiction:

Improveerror detectionVSAvoiduser distraction

Core Design Contradiction:

Measurement precisionVSObject-affected harmful factors

Solution Approach 1:

The system applies different alert intensities based on the specific context and risk level of the clipboard content. Low-risk operations receive subtle visual cues (cursor color changes), while high-risk operations may trigger more prominent warnings. This localized quality approach ensures that users are adequately alerted to actual errors without being unnecessarily distracted by low-stakes operations

Inventive Principle:

Principle #3Local quality

Solution Approach 2:

The system uses color changes in the cursor to communicate the risk level of clipboard content. For example, a green cursor indicates safe-to-paste content, while yellow or red cursors indicate potential errors. This visual encoding allows users to quickly assess clipboard safety at a glance without requiring additional auditory or textual warnings, thereby improving error detection while minimizing distraction

Inventive Principle:

Principle #32Color changes

Data Source

PatentUS11314373B2Vigilant cognitive cursor based on clipboard buffer contents

Publication Date: 2022.04.26 INTERNATIONAL BUSINESS MACHINE CORPORATION

AI summary

An operation performed with a computer cursor on a graphical user interface (GUI) can be detected, which operation copies content pointed to by the computer cursor into a memory buffer. An analysis can be performed to determine a risk associated with the operation. Based on the analysis, a change in a GUI element of the GUI can be made or caused.