The AirPlay feature found in the latest version of the iOS software will connect an iPhone to the Apple TV. (See links below)
I have a transmitter and receiver that does the job wirelessly.
A wireless keyboard is not needed with a Smart TV.
Wi fi
The main advantage to wireless television is convenience. With wireless tv you can connect your tv to a cable or satellite without the annoying wires.
Usually you can't. Most TVs use propitiatory wireless adapters. They are more expensive too.
Yes, you can but your TV must have wireless functions.
To connect your desktop or laptop computer to your television you will use a vga cable. Information about how to connect the devices can be found at compnetworking.about.com/od/.../a/connect-pc-tv.htm .
If you connect to an internet, no. Otherwise, due to AT&T's wireless, it costs money.
TV has worked differently to the Internet. Either the instructions that came with the TV show you how to connect the TV to the Internet or sorry but
No, wireless connections can't provide enough power for a TV.
Yes. The WiFi capability of a TV enables it to connect to wireless hotspot. You will need to have a wireless modem established in your home, for the TV to use this facility.
Built in WiFi allows you to connect your TV directly to a wireless network. And if your wireless network is connected to the Internet, you can go to the Internet using your TV as the interface.
get an elgato eyetv hybrid i have one and love it. it is the perfect dvr you can even get their iphone app and watch tv on your iphone/ipod touch(only in wifi for now)