How can I use the media object?

Good Afternoon. I have some questions to ask.

First, there is an option which is Insert New Object, Media. (allows you to activate the camera and microphone) and I want to activate the camera and by means of a button take the photo and that it be saved in the local system and can be saved to use in the video game so that the person's face can be seen in a model of a character, so that the character matches the user's face.

I'm trying, but there is no information or tutorials on this construct 3 element, nor did I find it in your manual.

Can you help me please.

Thanks.

There's a built-in example that saves a camera snapshot as a sprite. It's called Camera Input.