Yoonji Kim

schoolChung-Ang Universitybar_chart#1153 Global Rank

Total Papers

HCI Rank

#1153

Research Areas

Years Active

Recent Publications

TingleTouch: Touch Guidance through Electrical Stimulation in Resistance Training

In resistance training, trainers employ touch guidance to help trainees control posture and activate muscles. Haptic feedback can extend this support to solitary workouts, but translating the nuances of touch into effective haptic patterns remains challenging. In this paper, we categorize the instructional messages c…

CHI '263rd AuthorShape-Changing Interfaces & Soft Robotic Materials +2

TF-Shell: Facilitating Physical Deformation with Iterative and Shape Memory Thermoforming for 3D Printing

Prototyping with 3D printing depends heavily on virtual modeling, which requires expertise and often leads to scale mismatches and inefficient iteration. Physical deformation through heating is possible but challenging, as heating is difficult to control and deformation remains complex. We introduce TF-Shell, a thermo…

CHI '24CorrespondingVideo Production & Editing +1

CollageVis: Rapid Previsualization Tool for Indie Filmmaking using Video Collages

Previsualization, previs, is essential for film production, allowing cinematographic experiments and effective collaboration. However, traditional previs methods like 2D storyboarding and 3D animation require substantial time, cost, and technical expertise, posing challenges for indie filmmakers. We introduce CollageV…

CHI '232nd AuthorShape-Changing Interfaces & Soft Robotic Materials +1

FlexBoard: A Flexible Breadboard for Interaction Prototyping on Curved and Deformable Surfaces

We present FlexBoard, an interaction prototyping platform that enables rapid prototyping with interactive components such as sensors, actuators and displays on curved and deformable objects. FlexBoard offers the rapid prototyping capabilities of traditional breadboards but is also flexible to conform to different shap…

DIS '215th+ AuthorForce Feedback & Pseudo-Haptic Weight +2

Adapt2Learn: A Toolkit for Configuring the Learning Algorithm for Adaptive Physical Tools for Motor-Skill Learning

A recent study on motor-skill training suggests that adaptive training tools that use shape-change to adapt the training difficulty based on learners' performance can lead to higher learning gains. However, no support tools exist to help designers create adaptive learning tools. Our formative study shows that developi…

UIST '201st AuthorCircuit Making & Hardware Prototyping +1

SchemaBoard: Supporting Correct Assembly of Schematic Circuits using Dynamic In-Situ Visualization

Assembling circuits on breadboards using reference designs is a common activity among makers. While tools like Fritzing offer a simplified visualization of how components and wires are connected, such pictorial depictions of circuits are rare in formal educational materials and the vast bulk of online technical docume…

CHI '191st AuthorDesktop 3D Printing & Personal Fabrication +1

VirtualComponent: A Mixed-Reality Tool for Designing and Tuning Breadboarded Circuits

Prototyping electronic circuits is an increasingly popular activity, supported by researchers, who develop toolkits to improve the design, debugging, and fabrication of electronics. Although past work mainly dealt with circuit topology, in this paper we propose a system for determining or tuning the values of the circ…

CHI '183rd AuthorIn-Vehicle Haptic, Audio & Multimodal Feedback +2

PokeRing: Notifications by Poking Around the Finger

Smart-rings are ideal for subtle and always-available haptic notifications due to their direct contact with the skin. Previous researchers have highlighted the feasibility of haptic technology in smart-rings and their promise in delivering noticeable stimulations by poking a limited set of planar locations on the fing…

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