Thank you for your answer.The Sling devices marketed by DISH Network are for serving content. DISH does not currently offer a "player".
The URL problem -- probably something in the conversion to english, if not typed by hand, might be getting in and interfering with your original attempt to post. Usually when that happens, you can just paste your text into NotePad or any strictly speaking TEXT editor and then re-select all, re-copy, and *then* paste into the editor interface here at SatGuys.
Are there better concepts out there? sure.. a HTPC - "Home Theater PC", something that potentially runs windows or Mac as an 'aside', so that you can install the web sling players, and be able to full-screen the playback, they do pretty well if you have the bandwidth and processing power to handle it. (I say as an "aside" because many of the HTPC boxes run some linux/*nix variant but could also run windows, and you'd just reboot to switch between OS's.. etc..)
** And the EDIT ** since I had started this before you pasted a picture of your text ...
Along the HTPC lines ... you would then use http://Watch.SlingBox.Com with a web app running on the HTPC to display on your big screen. If you still have pixelation, and you are running in "better" mode of the web app, then your pixelation may be from the speeds of your connection.
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