We have bridges over wifi, power line and more out there. Lots of choices.
Here's just one -> http://reviews.cnet.com/bridges/linksys-plk200-powerline-av/4505-3304_7-32313519.html
There are over a dozen solutions for this. I'll help by finding one so you know what to look for.
I just bought a Panasonic Blu-Ray player. I want to connect it to the Internet. It does not provide a wireless Internet connection. I must plug in a network cable. The problem is my computer is located in another room, and on another floor. I have a wireless router connected to computer now though. Is there anything I can do to get my Blu-Ray player connected to the Internet?