lightbulbPractical problemPen Trajectory and Handwriting Sensing
Users face privacy leakage risks when writing content with smart pens.UbiComp '21S3: Side-Channel Attack on Stylus Pencil through Sensors
Sensing, Recognition, and Security / Pen Trajectory and Handwriting Sensing
Users face privacy leakage risks when writing content with smart pens.
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lightbulbPractical problemPen Trajectory and Handwriting Sensing
Ordinary digital pens require special surfaces or devices, limiting use in mobile scenarios.lightbulbPractical problemPen Trajectory and Handwriting Sensing
Smart pens require special devices, making handwriting input costly and scenario-limited.UbiComp '21Handwriting-Assistant: Reconstructing Continuous Strokes with Millimeter-level Accuracy via Attachable Inertial Sensors