Server, display device and voice interaction method

The embodiment of the invention discloses a server, a display device and a voice interaction method, and the method comprises the steps: recognizing voice data after receiving the voice data transmitted by the display device, so as to determine a query condition; if a user query record matched with the query condition exists in a scene association table, obtaining a historical query condition corresponding to the user query record; obtaining a query result corresponding to the historical query condition; integrating the query results, and synthesizing the integrated query results into broadcast voice; and sending the broadcast voice to the display device, so that the display device plays the broadcast voice. According to the embodiment of the invention, the scene association table is generated according to the association degree of the historical query conditions of the user, and when the user queries again, the broadcast voice related to multi-level service positioning is generated according to the scene ass