I have recently bought a new Pioneer PRO1140HD TV.  One of the features that it has is an Ethernet port allowing you to connect it to your network so you can display movies and pictures, etc… on your TV.  Right now, I have my internet connection hooked up in another room that is connected to my wireless router.  What I would like to do is connect my TV wirelessly to my network, but I do not know of any kind of wireless Ethernet port device.  Do you guys have any idea of how I could set this up, because I really don’t want to string a long Ethernet cable to my other room.  Thanks for the advice in advanced.

You need a Wireless Ethernet Bridge such as a Linksys WET54G.
 
Grumpy