Search

Your search keyword '"Lee, Geehyuk"' showing total 237 results
Start Over Author "Lee, Geehyuk"
237 results on '"Lee, Geehyuk"'

57. Square: 3x3 keypad mapped to geometric elements of a square

Author

Yoon, Youngwoo and Lee, Geehyuk

Subjects
Computer interfaces -- Design and construction, Computer input design -- Design and construction, Wireless telecommunications equipment -- Design and construction, Consumer electronics -- Research, IEEE-488 interface, Input device, Wireless telecommunications equipment, Business, Electronics and electrical industries, Engineering and manufacturing industries
Abstract

We introduce Square, a text entry device in the form of a small square button. Conceptually, it is equivalent to a 3x3 keypad since the nine geometric elements of a square--four vertices, four edges, and a face--play the part of the nine keys of a 3x3 keypad. Being small and simple, Square can allow more freedom to the design of a mobile device. In addition, it is better for blind typing than a keypad due to the distinct tactile properties of the different elements of a square button. Index Terms--information interface, input device, keypad, text entry, mobile device, bimanual input

Published
2008

58. SonarPen: an ultrasonic pointing device for an interactive TV

Author

Sohn, Misook and Lee, Geehyuk

Subjects
Interactive television -- Technology application, Technology application, Business, Electronics and electrical industries, Engineering and manufacturing industries
Abstract

An interactive TV is requiring a more advanced remote controlling method than the traditional TV due to its diverse and complex functions. Many types of input technologies and interaction styles are being tested for remote pointing for an interactive TV. We introduce the SonarPen, an ultrasonic pointing device system developed for an interactive TV. It determines a cursor position ,from phase differences among sinusoidal signals received by three ultrasonic receivers. A common problem with phase difference methods is phase ambiguity, but we solved this problem by exploiting the directionality of an LED and discontinuity in phase difference signals. A performance evaluation of the SonarPen in comparison with other pointing devices showed that the SonarPen has a better throughput, while it has a relatively high error rate than others. Index Terms--Fitts' law, Interactive TV, ISO9241-9, noise measurement, performance evaluation, phase ambiguity, phase difference, pointing device, position measurement, ultrasound.

Published
2004

61. VirtualComponent

Author

Kim, Yoonji, primary, Choi, Youngkyung, additional, Lee, Hyein, additional, Lee, Geehyuk, additional, and Bianchi, Andrea, additional

Published
2019
Full Text
View/download PDF

65. DiaQwerty

Author

Kim, Sunbum, primary, Ahn, Sunggeun, additional, and Lee, Geehyuk, additional

Published
2018
Full Text
View/download PDF

67. Touch180

Author

Kim, Insu, primary, Park, Keunwoo, additional, Yoon, Youngwoo, additional, and Lee, Geehyuk, additional

Published
2018
Full Text
View/download PDF

70. TouchBranch

Author

Kim, Seungki, primary, Hong, Jiwoo, additional, Lee, Jaeyeon, additional, Choi, Hyun-Sook, additional, Lee, Geehyuk, additional, and Lee, Woohun, additional

Published
2018
Full Text
View/download PDF

71. Thor's Hammer

Author

Heo, Seongkook, primary, Chung, Christina, additional, Lee, Geehyuk, additional, and Wigdor, Daniel, additional

Published
2018
Full Text
View/download PDF

79. PinPad

Author

Jung, Jingun, primary, Youn, Eunhye, additional, and Lee, Geehyuk, additional

Published
2017
Full Text
View/download PDF

90. MelodicTap

Author

Heo, Seongkook, primary, Jung, Jingun, additional, and Lee, Geehyuk, additional

Published
2016
Full Text
View/download PDF

92. SplitBoard

Author

Hong, Jonggi, primary, Heo, Seongkook, additional, Isokoski, Poika, additional, and Lee, Geehyuk, additional

Published
2015
Full Text
View/download PDF

93. Transture

Author

Han, Jaehyun, primary, Ahn, Sunggeun, additional, and Lee, Geehyuk, additional

Published
2015
Full Text
View/download PDF

96. Human-computer interaction lab @KAIST

Author

Heo, Seongkook, primary, Kim, Sunjun, additional, Han, Jaehyun, additional, Gu, Jiseong, additional, Lee, Jaeyeon, additional, Son, Jeongmin, additional, Jung, Jin Gun, additional, Youn, Eunhye, additional, Ahn, Sunggeun, additional, and Lee, Geehyuk, additional

Published
2015
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results