The present disclosure relates to an artificial intelligence (AI) system using an AI model learned in accordance with at least one of machine learning, neural networks, and a deep learning algorithm, and to application thereof. The present disclosure provides a control method of the electronic device. The control method comprises the steps of: obtaining text based on a user input; determining a plurality of keywords from the obtained text; obtaining a plurality of first illustrations corresponding to the plurality of keywords; synthesizing at least two first illustrations of the plurality of first illustrations to obtain a second illustration; and outputting the obtained second illustration.
ELECTRONIC APPARATUS AND CONTROLLING METHOD THEREOF