(Digitally) Inking in the 21st Century.

Area of Science:

• Human-Computer Interaction
• Usability Engineering
• Digital Pen Technology

Background:

• Contemporary computing devices offer ubiquitous content consumption.
• Touch input presents limitations for content creation tasks.
• Stylus input, despite its potential, faces challenges in widespread adoption.

Purpose of the Study:

• Investigate usability barriers hindering stylus adoption.
• Understand tensions preventing stylus input from gaining traction.
• Explore the limits of human latency perception in stylus use.

Main Methods:

• Exploration of human latency perception thresholds.
• Evaluation of solutions for unintended touch interactions.
• Analysis of usability barriers in stylus-based content creation.

Main Results:

• Identified critical limits in human perception of stylus latency.
• Evaluated the effectiveness of various solutions mitigating unintended touch.
• Uncovered key usability tensions impacting stylus adoption.

Conclusions:

• Addressing latency perception and unintended touch is crucial for stylus usability.
• Overcoming identified barriers can drive wider stylus adoption.
• Further research can optimize stylus-human interaction for content creation.