The present invention relates to an emotional and ethical state monitoring-based user adaptive conversation apparatus and a method therefor. The present invention provides a voice recognition unit for generating conversation information by converting a voice collected by a user''s remarks in a conversation situation into a natural language script, and by recognizing a situation from an image collected from a conversation situation to generate situation information indicating a situation in which a utterance has been made and an artificial vision unit that generates intention information indicating the intention of a statement, a situation description information unit that converts situation information and intention information into a natural language script, and a natural language that performs natural language analysis on dialogue information, intention information and situation information. By synthesizing the anatomy, dialogue information, intention information, and context information, the present dialog state information is derived by interpreting the meaning of the dialog information according to the intention information and context information, and the following including a plurality of responses corresponding to the current dialog state information Provided are a user adaptive conversation apparatus and a method therefor, comprising a conversation state tracking unit for determining conversation state information.
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