lightbulb现实痛点笔迹轨迹与书写感知用户使用智能笔书写内容时存在隐私泄露风险。UbiComp '21S3: Side-Channel Attack on Stylus Pencil through Sensors
lightbulb现实痛点笔迹轨迹与书写感知普通数位笔需特殊表面或设备,限制了移动场景的使用。UIST '22DeltaPen: A Device with Integrated High-Precision Translation and Rotation Sensing on Passive Surfaces
lightbulb现实痛点笔迹轨迹与书写感知智能笔需要特殊设备,手写输入成本高,场景受限UbiComp '21Handwriting-Assistant: Reconstructing Continuous Strokes with Millimeter-level Accuracy via Attachable Inertial Sensors