الملخص

As smart glasses and lightweight MR devices become increasingly practical, input remains a key challenge. The bare palm is an always-available, tactile, and proprioceptively accessible surface, but it has neither an explicit coordinate system nor embedded touch sensing. Prior on-palm systems typically expose isolated touch events, discrete regions, continuous trajectories, or task-specific gestures, limiting the palm's ability to support precise selection and gesture manipulation through a common input representation. We present PalmSpace, a wrist-worn infrared system that exposes mode-aware, body-referenced absolute input on the bare palm without per-user sensing calibration. At the interaction level, PalmSpace jointly represents contact occurrence, interaction mode, and palm-referenced absolute location; at the model level, it learns these coupled outputs through a shared real-time representation. In leave-one-participant-out evaluation with 17 participants, PalmSpace achieved 6.7 mm mean localization error, 98.9% contact detection accuracy, and 96.7% F1 for four-class interaction-state recognition. User studies further demonstrated absolute pointing and dragging, eyes-free digit input, and representative multi-finger controls including scrolling and pinch-based map manipulation. These results show that a morphologically variable bare palm can function as a transferable, mode-aware interaction surface.

الكلمات المفتاحية

الموضوع

بيانات النشر

المجلة
غير متاح
وصول مفتوح
وصول مفتوح أخضر

اقتبس هذه المقالة

APA 7

Li, C., Gao, M., Sun, R., Wang, Z., Feng, J., & Zhou, J. (2026). PalmSpace: Towards a Versatile On-Palm Interaction Space through Unified Touch Modeling. https://omanscience.com/ar/articles/palmspace-towards-a-versatile-on-palm-interaction-space-through-unified-touch-modeling

MLA 9

Li, Chentao, et al. "PalmSpace: Towards a Versatile On-Palm Interaction Space through Unified Touch Modeling." https://omanscience.com/ar/articles/palmspace-towards-a-versatile-on-palm-interaction-space-through-unified-touch-modeling.

شيكاغو (المؤلف–التاريخ)

Li, Chentao, Mingze Gao, Runze Sun, Zhaoguo Wang, Jianjiang Feng, and Jie Zhou. 2026. "PalmSpace: Towards a Versatile On-Palm Interaction Space through Unified Touch Modeling." https://omanscience.com/ar/articles/palmspace-towards-a-versatile-on-palm-interaction-space-through-unified-touch-modeling.

هارفارد

Li, C., Gao, M., Sun, R., Wang, Z., Feng, J. and Zhou, J. (2026) 'PalmSpace: Towards a Versatile On-Palm Interaction Space through Unified Touch Modeling', Available at: https://omanscience.com/ar/articles/palmspace-towards-a-versatile-on-palm-interaction-space-through-unified-touch-modeling.

فانكوفر

Li C, Gao M, Sun R, Wang Z, Feng J, Zhou J. PalmSpace: Towards a Versatile On-Palm Interaction Space through Unified Touch Modeling. https://omanscience.com/ar/articles/palmspace-towards-a-versatile-on-palm-interaction-space-through-unified-touch-modeling

IEEE

C. Li, M. Gao, R. Sun, Z. Wang, J. Feng, and J. Zhou, "PalmSpace: Towards a Versatile On-Palm Interaction Space through Unified Touch Modeling," https://omanscience.com/ar/articles/palmspace-towards-a-versatile-on-palm-interaction-space-through-unified-touch-modeling.