Disclosed are a device and a method for providing psychological state information, of a user, reflected by means of text. A device for providing information, according to an embodiment of the present invention, comprises: a control unit which is for determining a user's psychological state reflected by means of text by organizing the text, which is created by the user, by time units, applying words that are comprised in the text to a word graph that is classified by categories, and analyzing the distribution of the words applied in the word graph; and an output unit which is for associating the determined result of the user's psychological state with text creation time information and then providing same.
DEVICE AND METHOD FOR PROVIDING PSYCHOLOGICAL STATE INFORMATION OF USER REFLECTED BY MEANS OF TEXT