Electronic Pen Attribute Control via Gesture Input Area

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Solution Overview

Problem

Existing electronic pen functions require users to perform multiple steps to change pen attributes, such as thickness and color, which can be inconvenient for frequent changes during input operations like drawing.

Innovation Solution

An electronic device with a display and a pen function processing module that outputs an input area for pen operation and processes functions related to specific events, allowing for direct adjustment of pen attributes through intuitive gestures and events, such as hovering or touch events, without the need for menu selection.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If menu-based selection is used to change pen attributes, then pen attribute change capability is provided, but operation complexity increases and user convenience deteriorates

Engineering Contradiction:

Improveease of pen attribute changeVSAvoidoperation steps

Core Design Contradiction:

Ease of operationVSDevice complexity

Solution Approach 1:

The patent replaces the mechanical menu-based selection system with a gesture-based control system. Specific gestures (e.g., tapping the pen icon, long-pressing, or specific swipe patterns) directly trigger pen attribute changes without requiring users to navigate through multiple menu layers. This substitution of the interaction mechanism dramatically reduces operational complexity while maintaining full pen attribute change capability.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The system provides self-service by automatically detecting user intent through gestures and autonomously adjusting pen attributes without requiring manual navigation. When a user performs a recognized gesture, the system automatically changes the appropriate pen attribute (color, thickness, style) based on the gesture type, eliminating the need for users to manually search through menus and make selections.

Inventive Principle:

Principle #25Self-service

2Productivity

If multiple selection steps are required for pen attribute changes, then comprehensive pen control is achieved, but time efficiency deteriorates

Engineering Contradiction:

Improvepen attribute change speedVSAvoidtime for attribute changes

Core Design Contradiction:

ProductivityVSLoss of time

Solution Approach 1:

The system performs preliminary action by pre-configuring gesture commands that map to specific pen attribute changes. During the design phase, various gestures are pre-assigned to different pen functions (e.g., one gesture for color change, another for thickness adjustment). This allows users to execute pre-planned attribute changes instantly through gestures during drawing operations, eliminating the time-consuming process of navigating menus and selecting attributes in real-time.

Inventive Principle:

Principle #10Preliminary action

Solution Approach 2:

The gesture-based system enables users to skip through the traditional multi-step menu navigation process entirely. By recognizing specific gesture patterns, the system directly applies the desired pen attribute changes, allowing users to rapidly switch between different pen configurations during drawing or writing tasks without being delayed by intermediate selection screens or confirmation dialogs.

Inventive Principle:

Principle #21Skipping (Rushing through)

3Ease of operation

If traditional menu navigation is used, then pen function control is provided, but user convenience and intuitiveness deteriorate

Engineering Contradiction:

Improveintuitiveness of pen controlVSAvoidinteraction steps

Core Design Contradiction:

Ease of operationVSDevice complexity

Solution Approach 1:

The patent substitutes the abstract, multi-layered menu navigation system with a direct, intuitive gesture-based control system. Gestures performed with the electronic pen or finger on the screen are naturally mapped to pen attribute changes, creating a more intuitive interaction model that aligns with users' physical actions and expectations, thereby improving ease of operation and intuitiveness.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

Data Source

PatentUS9958967B2Method and electronic device for operating electronic pen

Publication Date: 2018.05.01 SAMSUNG ELECTRONICS CO LTD

AI summary

A electronic device includes a display for outputting an input area related to operation of an electronic pen in response to occurrence of a specified event related to the electronic pen, and a processor configured to process a function related to the operation of the electronic pen corresponding to a specific event that occurs on the basis of the input area. An electronic device includes a display comprising an input area for receiving an event for configuring an execution attribute of an electronic pen, and a processor configured to change the execution attribute of the electronic pen if the event is detected through the input area.