Wiimote 還真多功能…
來自Engadget
怎麼做？很簡單，用 Wiimote！其實 Wiimote 裡的紅外線攝影機解析度還蠻高的（1024x768 的樣子），拿來追蹤一個紅外線源的移動還不算太難，所以可以將 Wiimote 紅外線攝影機拍到的坐標送進電腦裡，就可以做出簡單的數位白板了。不過真正厲害的還在後面：Wiimote 其實可以同時追蹤多達四個紅外線源！這樣一來，連 Multi-touch 都可以做出來囉～
從影片上來看，設定似乎一點都不難呢...
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