Viewing photos on your TV using an Apple TV
If you have an Apple TV, you can view digital photos on your TV. You can either sync photos from your computer to your Apple TV (for instructions, see Related Topics below), or you can stream them from a computer.
To stream photos to your TV:
Set up your Apple TV to stream content from the iTunes library on the computer with the photos you want to stream.
In iTunes, select the Apple TV icon (below Devices), and then click the Photos tab.
If you don’t see the Apple TV icon or the Photos tab, make sure you’re using Apple TV software version 1.1 or later.
Choose the photos you want to stream, and then click Apply.