1. A dialogue type voice recognition apparatus comprising: an extractor which is configured to extract a first utterance element representing a user action and a second utterance element representing an object from a user's utterance voice signal; a domain determiner which is configured to detect an expansion domain related to the extracted first and second utterance elements based on a hierarchical domain model, and determine at least one candidate domain related to the detected expansion domain as a final domain; a communicator which is configured to perform communication with an external apparatus; and a controller which is configured to control the communicator to transmit information regarding the first and second utterance elements and information regarding the determined final domain.