HeeJeong Lee, Kok-Lim Alvin Yau, Vol. 12, No. 7, July 30, 2018
10.3837/tiis.2018.07.017

• Electronic textbook
• Authoring Tool
• Digital textbook
• mind map
• Temporal information
• open education resource

Hye Won Byun, SungHo Chin, Kwang Sik Chung, Vol. 8, No. 8, August 28, 2014
10.3837/tiis.2014.08.014

• m-Learning
• m-Learning Model
• English Listening and Comprehension Mobile Digital Textbook Contents
• Smartphone
• Online Education

Mi-Ryang Kim, Mi-Ae Choi, Jaehyoun Kim, Vol. 6, No. 6, June 25, 2012
10.3837/tiis.2012.06.012

• Digital Textbooks
• TAM
• contents quality
• Interaction

Bong Gyou Lee, Seong Jin Kim, Keon Chul Park, Su Jin Kim, Eui Suk Jeong, Vol. 6, No. 3, March 22, 2012
10.3837/tiis.2012.03.006

• Digital textbook
• learning effectiveness
• public education
• technology enhanced Learning
• u-Learning Environment