發送短信 : Understanding Multimedia Documents

  ______   _    _      _____     ___     _____    
 /_   _// | || | ||   / ___//   / _ \\  |  __ \\  
   | ||   | || | ||   \___ \\  | / \ || | |  \ || 
  _| ||   | \\_/ ||   /    //  | \_/ || | |__/ || 
 /__//     \____//   /____//    \___//  |_____//  
 `--`       `---`   `-----`     `---`    -----`