◈ My childs first step in studying Hangeul ‘Smart Korean Button’Hangul education app to nurture convergence thinking skills by applying the Nuri course.The curriculum is tailored to the developmental situation of the Korean child, and the learning progresses in the order of 1-level word learning, 2-level single letter learning, 3-level word learning, and 4-level sentence learning.◈ Features and learning method1. Before reading the entire book, you can recognize the smart image on the front page and use the words in the entire book to create an interesting activity.2. As you read the whole book, you will learn interesting words based on the words you learned.3. After reading the entire collection, we will recognize the smart image on the back of the paper and finish the activity.◈ How to use1. Run the “Smart Hangul Button” app.2. "Smart Korean Button" Recognizes the smart images on the front and back pages of each volume as an app.3. Learn Hangul with the contents that appear on the teacher tablet PC.◈ Guide to access rights[Required access rights]-Camera: Whole book recognition and child photo registration for content execution-Storage capacity: Storage capacity required for content download* Android 9.0 (Pie) will be supported.