I’m not computer savvy but I know for many of you, this is second nature. Can I communicate (see what’s on my computer screen on the TV screen) with my new Samsung “Smart” TV wirelessly….maybe using LAN??? I tried finding this in the manuals, but it reads like Greek to me. I’ve already “connected” the wireless connection in the house with the TV (using a Samsung Wireless LAN plug-in thinkie on the back of the TV), but now how do I use my computer with the TV. Do I need to actually use a cable from my computer to the TV or can I access through a LAN wirelessly?