The purpose of this study was to examine acceptance factors that affect the intention to use digital textbook. The results are as follow. First, the quality characteristic factor has significant effects on the ease of use, the usefulness of use, and the intention of use. Second, the ease of use appeared to be a significant impact on the usefulness of the use. The usefulness of digital textbook appeared to be a significant impact on the intention of use. The results show that the quality characteristics consisted of six components: personalization, mobility, stability, accuracy, responsiveness, and accessibility. The results can suggest important implications for the development of digital textbook contents and system.