Arata Jingu

schoolSaarland Informatics Campusbar_chart#2534 Global Rank

Total Papers

HCI Rank

#2534

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Years Active

Recent Publications

Scene2Hap: Generating Scene-Wide Haptics for VR from Scene Context with Multimodal LLMs

Haptic feedback contributes to immersive virtual reality (VR) experiences. However, designing such feedback at scale for all objects within a VR scene remains time-consuming. We present Scene2Hap, an LLM-centered system that automatically designs object-level vibrotactile feedback for entire VR scenes based on the obj…

UIST '254th AuthorHonorable MentionElectrical Muscle Stimulation (EMS) +1

eTactileKit: A Toolkit for Design Exploration and Rapid Prototyping of Electro-Tactile Interfaces

Electro-tactile interfaces are becoming increasingly popular due to their unique advantages, such as delivering fast and localised tactile response, thin and flexible form factors, and the potential to create novel tactile experiences. However, insights from a formative study with typical designers highlighted the lac…

CHI '241st AuthorVibrotactile Feedback & Skin Stimulation +2

Shaping Compliance: Inducing Haptic Illusion of Compliance in Different Shapes with Electrotactile Grains

Compliance, the degree of displacement under applied force, is pivotal in determining the material perception when touching an object. Vibrotactile actuators can be used for creating grain-based virtual compliance, but they have poor spatial resolution and a limiting rigid form factor. We propose a novel electrotactil…

UIST '231st AuthorMid-Air Haptics (Ultrasonic) +2

Double-Sided Tactile Interactions for Grasping in Virtual Reality

For grasping, tactile stimuli to multiple fingertips are crucial for realistic shape rendering and precise manipulation. Pinching is particularly important in virtual reality since it is frequently used to grasp virtual objects. However, the interaction space of tactile feedback around pinching is underexplored due to…

UIST '211st AuthorMid-Air Haptics (Ultrasonic) +1

LipNotif: Use of Lips as a Non-Contact Tactile Notification Interface Based on Ultrasonic Tactile Presentation

We propose LipNotif, a non-contact tactile notification system that uses airborne ultrasound tactile presentation to lips. Lips are suitable for non-contact tactile notifications because they have high tactile sensitivity comparable to the palms, are less occupied in daily life, and are constantly exposed outward. Lip…

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