Seungjae Oh

schoolPohang University of Science and Technologybar_chart#2335 Global Rank

Total Papers

HCI Rank

#2335

Research Areas

Years Active

Recent Publications

Vibration-Augmented Buttons: Information Transmission Capacity and Application to Interaction Design

One can embed a vibration actuator to a physical button and augment the physical button's original kinesthetic response with a programmable vibration generated by the actuator. Such vibration-augmented buttons inherit the advantages of both physical and virtual buttons. This paper reports the information transmission…

UIST '211st AuthorVibrotactile Feedback & Skin Stimulation +1

Identifying Contact Fingers on Touch Sensitive Surfaces by Ring-Based Vibratory Communication

As computing paradigms shift toward mobile and ubiquitous interaction, there is an increasing demand for wearable interfaces supporting multifaceted input in smart living environments. In this regard, we introduce a system that identifies contact fingers using vibration as a modality of communication. We investigate t…

UIST '203rd AuthorVibrotactile Feedback & Skin Stimulation +1

Augmenting Physical Buttons with Vibrotactile Feedback for Programmable Feels

Physical buttons provide clear haptic feedback when pressed and released, but their responses are unvarying. Physical buttons can be powered by force actuators to produce unlimited click sensations, but the cost is substantial. An alternative can be augmenting physical buttons with simple and inexpensive vibration act…

CHI '202nd AuthorVibrotactile Feedback & Skin Stimulation +1

Body-Penetrating Tactile Phantom Sensations

In tactile interaction, a phantom sensation refers to an illusion felt on the skin between two distant points at which vibrations are applied. It can improve the perceptual spatial resolution of tactile stimulation with a few tactors. All phantom sensations reported in the literature act on the skin or out of the body…

CHI '191st AuthorVibrotactile Feedback & Skin Stimulation +1

VibEye: Vibration-Mediated Object Recognition for Tangible Interactive Applications

We present VibEye: a vibration-mediated recognition system of objects for tangible interaction. A user holds an object between two fingers wearing VibEye. VibEye triggers a vibration from one finger, and the vibration that has propagated through the object is sensed at the other finger. This vibration includes informa…

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