Display video, pictures from your Android phone or tablet on a TV using a wireless connection.
Connecting a tablet PC to a TV using an HDMI cable will deliver the best resolution and sound experience. However, you are dealing with a cable and the limitations of a leash.
Instead, set up a wireless connection between Android phone or tablet and TV using an existing Wi-FI network AND if your TV is DLNA compatible.
What is DLNA? The Digital Living Network Alliance (DLNA) enables sharing of digital media between devices such as computers, printers, cameras, cell phones, and other multimedia devices.
There are many TVs that come with DLNA including Televisions from Samsung (w/ AllShare), LG, Sony BRAVIA, Philips, Panasonic Viera, and Toshiba.
The Samsung Android devices include AllShare pre-installed and easily connects to a Samsung TV with AllShare via your Wi-Fi network.
Additional DLNA apps that work well are iMediaShare and also UPnPlay. These can be downloaded from Google Play, installed on your tablet, then access your DLNA server to stream video or music. The DLNA server can be any PC on the network that has shared media files.
Once you set up a wireless connection between tablet and TV, you are free to move about as long as you maintain a wireless connection.
Use Cast to send an image to a Cast enabled TV. Here are instructions for using Cast “Cast from Android Phone or Tablet“.