The camera is nothing special, just a cheap $150 Trendnet.
That Axis 292 is exactly what I had in mind, but the price tag is a little outrageous for this application, plus I don't have an Axis cam.
I guess I could get an old mobo, set it up with wireless and composite out, and use it as a standalone device for the TV.
I just thought maybe one of those little wireless media players that Dlink and Netgear is making might do something like this.
My main motivation for this project was to have the camera input in the TV so we could PiP it while we watch TV. Or, flip over to it occasionally and see what the little whipper snapper is up to.