Electronic device and method of executing function of electronic device

A portable communication device comprising:

• a microphone;
• a touchscreen display;
• and
• at least one processor configured to:
• after executing of a first function is terminated, display, via the touchscreen display, a text or a graphical indication based at least in part on a determination that a first function is executable based at least in part on one or more voice command being received via the microphone, the text including one or more words related to the first function;
• receive a first touch input with respect to the text or the graphical indication;
• and
• after receiving the first touch input, receive a user text input for registering a shortcut, wherein the user text input is registered as a voice command to be used to execute the first function.

A portable communication device comprising:

• a memory;
• a microphone;
• a touchscreen display;
• and
• at least one processor configured to:
• after a function of an application is executed, display, via the touchscreen display, an indication of the function of the application for registering a shortcut for executing the function of the application using a voice command, wherein the indication is displayed for the shortcut registration based at least in part on a determination that the function is executable based at least in part on one or more voice command;
• receive, via the touchscreen display, a first input with respect to the indication;
• based at least in part on the first input, display, via the touchscreen display, a text associated with the function;
• and
• receive a user voice input while the text is displayed,
• wherein at least part of the user voice input is registered as a voice command to be used as a shortcut to execute the function of the application.