ScreenSplitr + iDemo: 把 iPhone 的畫面投影到電腦上

1. 用 Cydia 安裝: ScreenSplitr (free)
   a. ScreenSplitr 說明: 
      ScreenSplitr: Mirror your iPhone screen on a TV using an AV Cable or
      on a Computer using iDemo.

   b. 安裝後, 點選 Screensplitr 會出現 on 的小圖示:

2. 安裝 iDemo: (Trial)
   http://www.plutinosoft.com/idemo
  
   iDemo 說明:       
   iDemo is a tool that simplifies real-time demonstrations of iPhone apps and games.
   iDemo connects to your iPhone over WiFi and mirrors your iPhone screen on your
   desktop, in real-time – kinda like Steve Jobs during his keynote presentations.