Yohan Yun

schoolKorea Advanced Institute of Science and Technologybar_chart#2389 Global Rank

Total Papers

HCI Rank

#2389

Research Areas

Years Active

Recent Publications

HapPalm : Providing Rich Spatio-Temporal Vibrotactile Feedback on the Palm for Laptop Gaming

While many modern gaming environments provide haptic feedback, laptop keyboard gaming remains largely without rich tactile interaction, despite a rapidly growing audience. In this paper, we propose the HapPalm interface, a novel laptop interface concept that delivers rich spatio-temporal vibrotactile feedback through…

UIST '253rd AuthorShape-Changing Interfaces & Soft Robotic Materials +1

StringTouch: A Non-occlusive 3DoF Haptic Interface Using String Structures for Modulating Finger Sensations

Providing realistic and diverse tactile feedback during interactions with objects in virtual and augmented reality, various studies have explored the use of tangible proxies. However, tangible proxies face limitations due to their fixed physical properties, restricting the expression of various stiffness, weights, and…

CHI '252nd AuthorForce Feedback & Pseudo-Haptic Weight +1

Over the Mouse: Navigating across the GUI with Finger-Lifting Operation Mouse

Modern GUIs often have a hierarchical structure, i.e., the z-axis of the GUI interaction space. However, conventional mice do not support effective navigation along the z-axis, leading to increased physical movements and cognitive load. To address this inefficiency, we present the OtMouse, a novel mouse that supports…

UIST '244th AuthorMid-Air Haptics (Ultrasonic) +1

Pro-Tact: Hierarchical Synthesis of Proprioception and Tactile Exploration for Eyes-Free Ray Pointing on Out-of-View VR Menus

We introduce Pro-Tact, a novel eyes-free pointing technique for interacting with out-of-view (OoV) VR menus. This technique combines rapid rough pointing using proprioception with fine-grain adjustments through tactile exploration, enabling menu interaction without visual attention. Our user study demonstrated that Pr…

CHI '234th AuthorConversational Chatbots +2

DAPIE: Interactive Step-by-Step Explanatory Dialogues to Answer Children’s Why and How Questions

Children acquire an understanding of the world by asking "why'' and "how'' questions. Conversational agents (CAs) like smart speakers or voice assistants can be promising respondents to children's questions as they are more readily available than parents or teachers. However, CAs' answers to "why'' and "how'' question…

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