|Instead of guessing about the features of your TV why don't you pull out the TV's manual?|
You have the direct connect from a hdmi enabled laptop to the TV and you have the ability to use DLNA to view pictures/videos/music from your lan network.
Do didn't state what model you were running but here is a manual for the series
Check out page 36 for the DLNA part.
Here is how in 8 you setup a dlna server
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