Publication statistics

Pub. period:1991-2010
Pub. count:14
Number of co-authors:18



Co-authors

Number of publications with 3 favourite co-authors:

Sang Hyuk Hong:3
Jae Wook Jeon:3
Joo Eun Cho:2

 

 

Productive colleagues

Seongil Lee's 3 most productive colleagues in number of publications:

Gregg C. Vanderhei..:31
Hyunseung Choo:9
Jae Wook Jeon:8
 
 
 
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-- Lester Beall

 
 

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Seongil Lee

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Publications by Seongil Lee (bibliography)

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2010
 
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Jang, Minsun, Choi, Jiho and Lee, Seongil (2010): A customized mouse for people with physical disabilities. In: Twelfth Annual ACM SIGACCESS Conference on Assistive Technologies 2010. pp. 281-282.

In a rapidly growing information-oriented society, people with disabilities are faced with serious inconveniences in accessing products due to the increasingly complicated use of technology-oriented but poorly designed devices. To solve these problems, we designed a customized computer input device (mouse) to be used by physically impaired people. The users performed better with the customized computer mouse than with the traditional computer mouse.

© All rights reserved Jang et al. and/or their publisher

2008
 
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Lee, Seongil, Choo, Hyunseung, Ha, Sungdo and Shin, In Chul (eds.) Computer-Human Interaction 8th Asia-Pacific Conference - APCHI 2008 July 6-9, 2008, Seoul, Korea.

 
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Song, Kyohyun and Lee, Seongil (2008): Mapping User Accessibility Needs Systematically to Universal Design Principles. In: Lee, Seongil, Choo, Hyunseung, Ha, Sungdo and Shin, In Chul (eds.) Computer-Human Interaction 8th Asia-Pacific Conference - APCHI 2008 July 6-9, 2008, Seoul, Korea. pp. 446-456.

2007
 
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Lee, Seongil and Cho, Joo Eun (2007): Usability Evaluation of Korean e-Government Portal. In: Stephanidis, Constantine (ed.) Universal Access in Human-Computer Interaction. Applications and Services, 4th International Conference on Universal Access in Human-Computer Interaction, UAHCI 2007 Held as Part of HCI International 2007 Beijing, China, July 22-27, 2007 Proceedings, Part July 22-27, 2007, Beijing, China. pp. 64-72.

 
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Kim, Jong Gon, Kim, Byung Geun and Lee, Seongil (2007): Ubiquitous Hands: Context-Aware Wearable Gloves with a RF Interaction Model. In: Smith, Michael J. and Salvendy, Gavriel (eds.) Symposium on Human Interface 2007 - Part II July 22-27, 2007, Beijing, China. pp. 546-554.

 
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Lee, Seongil, Kim, Byung Geun and Kim, Jong Gon (2007): Accessibility Evaluation of Korean e-Government. In: Stephanidis, Constantine (ed.) Universal Access in Human-Computer Interaction. Applications and Services, 4th International Conference on Universal Access in Human-Computer Interaction, UAHCI 2007 Held as Part of HCI International 2007 Beijing, China, July 22-27, 2007 Proceedings, Part July 22-27, 2007, Beijing, China. pp. 73-78.

2004
 
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Lee, Seongil and Hong, Sang Hyuk (2004): Chording as a Text Entry Method in Mobile Phones. In: Brewster, Stephen A. and Dunlop, Mark D. (eds.) Mobile Human-Computer Interaction - Mobile HCI 2004 - 6th International Symposium September 13-16, 2004, Glasgow, UK. pp. 456-460.

 
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Lee, Seongil, Hong, Sang Hyuk, Jeon, Jae Wook, Choi, Hoo-Gon and Choi, Hyoukryeol (2004): Design of Chording Gloves as a Text Input Device. In: Masoodian, Masood, Jones, Steve and Rogers, Bill (eds.) Computer Human Interaction 6th Asia Pacific Conference - APCHI 2004 June 29 - July 2, 2004, Rotorua, New Zealand. pp. 201-210.

 
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An, Sang Sup, Jeon, Jae Wook, Lee, Seongil, Choi, Hyuckyeol and Choi, Hoo-Gon (2004): A Pair of Wireless Braille-Based Chording Gloves. In: Klaus, Joachim, Miesenberger, Klaus, Zagler, Wolfgang L. and Burger, Dominique (eds.) ICCHP 2004 - Computers Helping People with Special Needs - 9th International Conference July 7-9, 2004, Paris, France. pp. 490-497.

 
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Lee, Seongil and Cho, Joo Eun (2004): Evaluating Accessibility of Public Information Kiosks. In: Klaus, Joachim, Miesenberger, Klaus, Zagler, Wolfgang L. and Burger, Dominique (eds.) ICCHP 2004 - Computers Helping People with Special Needs - 9th International Conference July 7-9, 2004, Paris, France. pp. 76-79.

2003
 
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Lee, Seongil, Hong, Sang Hyuk and Jeon, Jae Wook (2003): Designing a universal keyboard using chording gloves. In: Proceedings of the 2003 ACM Conference on Universal Usability 2003. pp. 142-147.

A universal input device for both text and Braille input was developed in a Glove-typed interface using all the joints of the four fingers and thumbs of both hands. The glove-typed device works as of now for input of Korean characters, numbers, and Braille characters using mode conversion. Considering the finger force and the fatigue from repeated finger motions, the input switch was made of conductible silicon ink, which is easy to apply to any type of surface, light, and enduring. The usability testing with (1) blind subjects showed the performance matching with a commercial Braille keypad, and (2) non-blind subjects for Korean characters showed comparable performance with cellular phone input keypads, but inferior to conventional keyboard. Subjects' performance showed that the chording gloves can input approximately 122 Braille characters per minute and 108 words per minute in Korean character. The chording gloves developed in our study is expected to be used with common computing devices such as PCs and PDAs, and can contribute to replacing the Braille-based note-takers with less expensive computing devices for blind users.

© All rights reserved Lee et al. and/or ACM Press

1995
 
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Lee, Seongil (1995): Access to Computer Systems with Graphical User Interface by Touch: Haptic Discrimination of Icons. In: Proceedings of the Human Factors and Ergonomics Society 39th Annual Meeting 1995. pp. 742-746.

The inherently visual nature of graphical user interfaces often makes it difficult for visually impaired or blind people to access current information systems. The purpose of this study is to examine the possibility of using haptic modality for "blind access" to graphical information systems by examining haptic discrimination performance of icons under geometrically transformed conditions. Seven sighted and five congenitally blind subjects discriminated ten icons by touch using the raised line drawings and the Optacon. Two haptic tasks were performed for each subject: 1) naming the icons, and 2) matching the icons under geometrical transformations. The performance in haptic discrimination of icons was dependent on display type and transformation. No significant difference in accuracy and latency between sighted and blind subjects could be found for the two-dimensional tactile displays employed in the study. The results of this study may have implications in the design of tactile communication systems.

© All rights reserved Lee and/or Human Factors Society

1993
 
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Wiker, Steven F., Vanderheiden, Gregg C. and Lee, Seongil (1993): Development of Tactile Displays for Blind Access to Computers. In: Proceedings of the Human Factors and Ergonomics Society 37th Annual Meeting 1993. .

1991
 
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Wiker, Steven F., Vanderheiden, Gregg C., Lee, Seongil and Arndt, Steven (1991): Development of Tactile Mice for Blind Access to Computers: Importance of Stimulation Locus, Object Size, and Vibrotactile Display Resolution. In: Proceedings of the Human Factors Society 35th Annual Meeting 1991. pp. 708-712.

Graphics are used increasingly in the interface and portrayal of information in application software used by modern computers. This approach, while of benefit to the sighted population, produces significant perceptual and usability problems for the blind. This paper presents the findings of a set of experiments that were conducted to evaluate recognition performance for unseen graphic objects when: a) vibrotactile cutaneous stimuli are directly presented to either the dominant hand tasked with maneuvering a mouse-driven screen sensor, or to the nonactive hand, b) graphical element size and geometric complexity are varied, and c) pixel-to-tactor mapping ratios are varied. Results showed that kinesthetic cues, and pixel-to-tactor resolution of the vibrotactile display were far more important in terms of recognition accuracy and response rate than the locus of cutaneous stimulation.

© All rights reserved Wiker et al. and/or Human Factors Society

 
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Page maintainer: The Editorial Team
URL: http://www.interaction-design.org/references/authors/seongil_lee.html

Publication statistics

Pub. period:1991-2010
Pub. count:14
Number of co-authors:18



Co-authors

Number of publications with 3 favourite co-authors:

Sang Hyuk Hong:3
Jae Wook Jeon:3
Joo Eun Cho:2

 

 

Productive colleagues

Seongil Lee's 3 most productive colleagues in number of publications:

Gregg C. Vanderhei..:31
Hyunseung Choo:9
Jae Wook Jeon:8
 
 
 
May 20

The moment clients realize that revisions are not an all-you-can-eat buffet, suddenly they realize they are not hungry.

-- Lester Beall

 
 

Featured chapter

Read the fascinating history of Wearable Computing, told by its father, Steve Mann

Read Steve's chapter !

 
 

Help us help you!