Jongin Lee, Dae-Ki Cho, Seokwoo Song, Seungho Kim, Eunji Im, John Kim. Mobile System Design for Scratch Recognition. In Bo Begole, Jinwoo Kim, Kori Inkpen, Woontack Woo, editors, Proceedings of the 33rd Annual ACM Conference Extended Abstracts on Human Factors in Computing Systems, Seoul, CHI 2015 Extended Abstracts, Republic of Korea, April 18 - 23, 2015. pages 1567-1572, ACM, 2015. [doi]