How to use the S-Voice feature to take pictures with your Samsung Galaxy S4?
The procedure is as follows:
Go to Settings> My Device > Voice Control.
- Turn on Voice Control and check the box next to "Camera"
- Launch the Camera application and you will see a small microphone icon (indicating that voice command is enabled).
- You can take a picture using voice commands like: "Cheese", "Smile" or "Shoot".