... a simple remote control provided with this camera, and there are four buttons on that remote control,
1. Power on
2. Power off
3. Take picture
4. Display picture
If photographer wants to take a selfie, he will mount his camera on a pod, goes in front of the camera and takes his desired picture view.
a) Write down the flow of steps, the photographer has to follow in order take a picture. (you have to start with 1st step: turn on the camera with “power on” button)
b) Map “photographer input” and “camera output” model by elaborating photographer inputs and outputs related to computerized camera input and output