Hi, this is Jeongwon(they/them)
Ph.D student at Human-centered Intelligent Systems Lab (HIS Lab), POSTECH
A truly sustainable daily life requires both the inner sustainability of individuals and the sustainability of their surroundings. I design computing-driven interventions toward both, with a focus on environmental issues and personal well-being. I am at HIS Lab, POSTECH, advised by Prof. Inseok Hwang.
A truly sustainable daily life requires both the inner sustainability of individuals and the sustainability of their surroundings. I design computing-driven interventions toward both, with a focus on environmental issues and personal well-being. I am at HIS Lab, POSTECH, advised by Prof. Inseok Hwang.
News
July2026EcoTailor, my first paper as the first author, has been accepted for IMWUT 2026. I look forward to presenting it at UbiComp 2026 in Shanghai!
Aug2025Chameleon has been accepted for UIST 2025 Posters!
Apr2025First time at CHI! Eager to connect with other HCI researchers. I'll also be joining the Mobile Technology and Teens workshop. See you soon!
Mar2025Chatperone has been accepted for CHI 2025 Mobile Technology and Teens workshop!
Feb2025Excited to visit HCI Korea in Hongcheon.
Dec2024I passed the PhD qualification exam! My PhD journey begins!
Jul2024My first time to join SIGCHI Local Chapter Korea. I'm delighted to meet HCI researchers in Korea :)
Oct2023My first international conference! I presented VoiceCogs as a demo. Also I'm going to attend N2Women Luncheon.
Recent Publications
Jeongwon Choi, Donghyeon Kang, Inseok Hwang
SustainabilityNegotiationScheduling
Seungwon Yang, Suwon Yoon, Jeongwon Choi, Inseok Hwang
AR
Chatperone: An LLM-Based Negotiable Scaffolding System for Mediating Adolescent Mobile Interactions[Workshop]
ACM CHI Workshop on Mobile Technology and Teens 2025[Paper]
Suwon Yoon, Seungwon Yang, Jeongwon Choi, Wonjeong Park, Inseok Hwang
LLMScaffoldingNegotiationAdolescent
VoiceCogs: Interlocking Concurrent Voices for Separable Compressed Browsing with Screen Readers[Demo]
Jeongwon Choi, Inseok Hwang
Screen ReaderAccessibility
Last updated: August 24, 2026