Some research suggests that it is important for Japanese learners not only to gain linguistic knowledge and repeat exercises, but also to "notice" mistakes in their utterances by themselves. In order to raise the learners' consciousness of noticing, we used iPads in our intermediate-speaking classes in a Japanese university. Learners recorded their role-plays with iPads; and they reflected after the class by watching their recorded videos, making a self-corrected script and reviewing their own conversation with a feedback sheet. This presentation will report on how learners perceived the activities using iPads and the analysis on learners' notices through reflection.