To create a stable application design, you need to know some basics about the Tizen 4.0 TV.

The following main elements enhance your understanding of the Tizen 4.0 TV platform:

• App layer is a Tizen 4.0 TV platform layer used to display UI components.
• Controls provide ways to control UI components and elements on a Tizen 4.0 TV.
• Hardware keys on a TV and a remote control are used to control various functions and elements in the application and TV in general.