Patent ID: 8428654

Claim:
A mobile terminal, comprising: a microphone configured to receive a user's voice during a video call; a display configured to display information; an input unit configured to receive a user input; and a controller configured to: initiate the video call with a call recipient in response to a first input via the input unit; activate a voice recognition function during the video call in response to a second input via the input unit; receive, during the video call, an input comprising a natural language conversation of a user of the mobile terminal with the call recipient; convert the natural language conversation into text format; detect, during the video call, a voice command from the text format of the natural language conversation, wherein the natural language conversation comprises one or more words which form the voice command and one or more additional words which do not form the voice command; control the display to display a menu associated with the detected voice command in response to detecting the voice command; execute a function associated with the displayed menu; control the display to display an icon for sharing information associated with the executed function; transmit the information associated with the executed function to the call recipient in response to the user dragging the icon to a specific region displayed on the display; and control the display to sequentially display menus associated with each of a plurality of detected voice commands.