I tried using "AVT-C 875" which can capture game video even via PC or PC and do live distribution - GIGAZINE
Live Gamer Portable - C875 | AVerMedia
AVT-C875 - VIPで初心者がゲーム実況するには@ Wiki - atwiki(アットウィキ)
Big Cheese - The Avermedia Live Gamer Portable (LGP C875) is an awesome capture card so far. It's small, durable and can be used for any gaming purpose. With the lowest latency