We conducted a preliminary user study to investigate our system. We recruited two participants who are male and female students (23 and 21 years old) in Hokkaido University. Both participants use video camera applications (e.g. Vine, Instagram, FacebookCamera) in daily life. In order to investigate our system, we designed a study structured in two phases. In the first phase, each participant equipped the sensor on their own wrist and captured three one minute long videos. Each participant freely chose what to capture a video of. In the second phase, each participant watched a shared video that was captured by the other participant in each of the three presentation styles, and then were interviewed at our laboratory about the AffectiView application