Display apparatus capable of releasing a voice input mode by sensing a speech finish and voice control method thereof

An electronic apparatus comprising:

• a voice receiver;
• a communicator configured to communicate with a server;
• and
• a processor configured to:
• based on a voice signal being received by the voice receiver within a standby time of a voice input mode, receive a data corresponding to one or more search results from the server through the communicator,
• based on the data corresponding to a single search result being received, process the data corresponding to the single search result and switch the voice input mode to a normal mode,
• based on the data corresponding to a plurality of search results being received, generate a list including the search results corresponding to the voice signal and reset the standby time of the voice input mode,
• based on a subsequent voice signal, for selecting at least one of the search results, being received within a reset standby time of the voice input mode, transmit a signal to the server through the communicator to request an additional data corresponding to the selected search result, and
• process the additional data received from the server.