Once the child has taken a picture, the front camera automatically
takes a picture of the child’s face. After the selfportrait
has been taken, the child assigns an emotion to the
picture (Fig. 2, right). When the done button is tapped, the
selected emotion is stored together with the sensor data, selfportrait
picture and other context information (e.g. date, time,
GPS coordinates). It is automatically uploaded to the child’s
Dropbox folder. This will be used as a basis for a discussion
between the carer and the child to get a better understanding of
emotions and also obtain insight into what makes the child
react.