Stylus Pen Color Signaling for Personalized Drawing Input
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing electronic devices using stylus pens lack the ability to provide a new user experience by processing inputs based on the unique characteristics of the stylus pen, such as color information, which can enhance user interaction and functionality.
Innovation Solution
An electronic device system that includes a stylus pen capable of transmitting an advertising signal containing color information in response to a charging signal, allowing the device to process proximity inputs and display outputs based on the stylus pen's characteristics, such as color, through a digitizer panel and touch screen.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the stylus pen transmits advertising signal containing color information in response to charging signal, then the user experience is enhanced through personalized interactions, but the device complexity increases due to additional communication protocols and processing requirements
Solution Approach 1:
The stylus pen automatically transmits its color information through the advertising signal when placed on the charging surface, eliminating the need for manual color selection or additional user interaction. The system self-configures by receiving the color information and automatically applying it to drawing outputs, thereby enhancing user experience without requiring complex user interfaces or configuration protocols.
2Adaptability or versatility
If the electronic device processes proximity input based on stylus pen characteristics, then the functionality and user engagement are improved, but the processing requirements and energy consumption increase
Solution Approach 1:
The color information from the stylus pen is obtained in advance through the advertising signal during the charging or docking process, before any drawing or input processing occurs. This preliminary acquisition of stylistic characteristics allows the system to pre-configure the drawing output settings, so that when proximity input occurs, the processing requires minimal additional energy as the color mapping is already established.
3Ease of operation
If the system displays drawing output with color matching stylus pen attributes, then the visual feedback and user interaction quality are enhanced, but the rendering complexity and time increase
Solution Approach 1:
The system creates a simplified color mapping model that copies the essential color attribute from the stylus pen's advertising signal and stores it as a reference value. When drawing input is detected, the system directly applies this copied color value to the drawing output without performing complex real-time color analysis or rendering calculations, thereby maintaining high visual feedback quality while minimizing rendering time and computational overhead.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enhances user experience by providing dynamic and personalized interactions, such as varying drawing outputs based on stylus pen attributes, improving usability and engagement.
Implementation Method 1
receive an advertising signal from the stylus pen in response to the charging signal
Implementation Method 2
process a proximity input using a stylus pen based on unique characteristics of the stylus pen
Data Source
Figure 1
Figure 2
Figure 3
AI summary
The present invention relates to a method for processing an input using a stylus pen and an electronic device thereof. The electronic device may include a housing including an inner space and a hole connected to the inner space, a touch screen display including a first stylus pen which is insertable into the inner space through the hole and has an external surface including a selected first color, and visible through part of the housing, a processor disposed inside the housing and operatively coupled with the touch screen display, and a memory disposed inside the housing and operatively coupled with the processor, and the memory may store instructions for, when executed, causing the processor to receive a first drawing input using the first stylus pen through the display, in response to the first drawing input, display the first drawing output on the display, and set a color of the first drawing output to the selected first color.