TouchString: a flexible linear multi-touch sensor for prototyping a freeform multi-touch surface. - Jiseong Gu; Geehyuk Lee (UIST (Adjunct Volume), 2011)

Area gestures for a laptop computer enabled by a hover-tracking touchpad. - Sangwon Choi; Jiseong Gu; Jaehyun Han; Geehyuk Lee (APCHI, 2012)

LongPad: a touchpad using the entire area below the keyboard of a laptop computer. - Jiseong Gu; Seongkook Heo; Jaehyun Han; Sunjun Kim; Geehyuk Lee (CHI, 2013)

Demo hour. - Anke M. Brock; Philippe Truillet; Bernard Oriola; Delphine Picard; Christophe Jouffrais; Götz Wintergerst; Ron Jagodzinski; Peter Giles; Sangwon Choi; Jiseong Gu; Jaehyun Han; Seongkook Heo; et al. (Interactions, 2013)

Trampoline: a double-sided elastic touch device for repoussé and chasing techniques. - Jaehyun Han; Seongkook Heo; Jiseong Gu; Geehyuk Lee (CHI Extended Abstracts, 2014)

Expanding touch input vocabulary by using consecutive distant taps. - Seongkook Heo; Jiseong Gu; Geehyuk Lee (CHI, 2014)

Trampoline: a double-sided elastic touch device for creating reliefs. - Jaehyun Han; Jiseong Gu; Geehyuk Lee (UIST, 2014)

Human-computer interaction lab @KAIST. - Seongkook Heo; Sunjun Kim; Jaehyun Han; Jiseong Gu; Jaeyeon Lee 002; Jeongmin Son; Jin Gun Jung; Eunhye Youn; Sunggeun Ahn; Geehyuk Lee (Interactions, 2015)

In-Place-Ink: Toward More Direct Handwriting Interfaces. - Jiseong Gu; Geehyuk Lee (ISS, 2016)

A Small Virtual Keyboard is Better for Intermittent Text Entry on a Pen-Equipped Tablet. - Jiseong Gu; Youngbo Aram Shim; Sunbum Kim; Geehyuk Lee (ISS, 2018)

In-Place Ink Text Editor: A Notepad-like Simple Text Editor with Direct Writing. - Jiseong Gu; Geehyuk Lee (ISS, 2019)

Towards More Direct Text Editing With Handwriting Interfaces. - Jiseong Gu; Geehyuk Lee (Int. J. Hum. Comput. Interact., 2023)