Voice recognition device

A voice recognition device comprising:

• a voice input unit that inputs a voice of an uttered button name to convert the voice into an electric signal;
• a voice recognition processing unit that performs a voice recognition process according to a sound signal sent thereto, as the electric signal, from said voice input unit;
• a button candidate detecting unit that compares a voice recognition result acquired by said voice recognition processing unit with button names prepared in advance of all buttons existing on all display screens so as to detect, as a button candidate, a button having a button name which partially matches the voice recognition result;
• a display control unit that, when a plurality of candidate buttons partially matching the voice recognition result are detected by said button candidate detecting unit, produces a screen showing a state in which at least one of said plurality of button candidates is selected;
• and
• a display unit that displays the screen produced by said display control unit.