<mx:String id="dispState" />
  <mx:Script>
  <![CDATA[
  import flash.media.Camera;
  import flash.filters.BlurFilter;
  import flash.filters.GlowFilter;
  import flash.filters.ConvolutionFilter;
  import flash.geom.ColorTransform;
  import flash.display.StageDisplayState;
  import mx.managers.SystemManager;
  import flash.events.KeyboardEvent;
  import flash.ui.Keyboard;
  import mx.controls.Alert;
  import flash.geom.Rectangle;
  import flash.geom.Point;
  
  private var camera:Camera = Camera.getCamera();
  private var on:int = 0;
  private var conv:int = 0;
  
  private function init() : void {
  myVid.attachCamera(camera);
  application.addEventListener(KeyboardEvent.KEY_DOWN, onKeyboardEvent);
  systemManager.stage.addEventListener(FullScreenEvent.FULL_SCREEN, fullScreenHandler);
  dispState = systemManager.stage.displayState;
  }
  
  private function onKeyboardEvent(event:KeyboardEvent):void {
  Alert.show(event.type + " event was fired " + event.keyCode);
  switch(event.keyCode) {
       case 65: blur(); break; //B
       case 66: color(); break; //C
       case 69: toggle(); break; // F
       case Keyboard.UP: color(); break;
       case Keyboard.DOWN: color(); break;
       case Keyboard.LEFT: color(); break;
       case Keyboard.RIGHT: color(); break;
       default: break;
       }
  }
  
  private function fullScreenHandler(evt:FullScreenEvent):void {
                    dispState = systemManager.stage.displayState + " (fullScreen=" + evt.fullScreen.toString() + ")";
                    if (evt.fullScreen) {
                        /* Do something specific here if we switched to full screen mode. */
                    } else {
                        /* Do something specific here if we switched to normal mode. */
                    }
                }
  
  private function toggle():void {
   try {
   switch (systemManager.stage.displayState) {
     case StageDisplayState.FULL_SCREEN:
          systemManager.stage.displayState = StageDisplayState.NORMAL;
          break;
     default: systemManager.stage.displayState = StageDisplayState.FULL_SCREEN;
     break;
     }
   } catch (err:SecurityError) {
                        // ignore
     }
  }
  
  private function stop() : void {
  myVid.filters = [];
  }
  
  private function blur() : void {
  //myVid.filters = [new BlurFilter(5, 5, 3)];
  if (on == 0) {
  monitor.text = "creative technology";
  on = 1;
  } else if (on == 1)  {
  monitor.text = "";
  message.text = " クリエイティブテクノロジー / ニューメディア";
  on = 2;
  } else if (on == 2)  {
  monitor.text = "";
  message.text = "";
  subtext.text = "creative technology / new media";
  on = 3;
  } else if (on == 3)  {
  monitor.text = "";
  message.text = "";
  subtext.text = "";
  on = 0;
  }
  }
  
  private function glow() : void {
  //myVid.filters = [new GlowFilter(0xff1122)];
  var matrix:Array = [ 0,1,0, 1,5,1, 0,1,0 ];
  switch (conv) {
  case 0:
  matrix = [ 0,0,0, 0,2,0, 0,0,0 ];
  myVid.filters = [new ConvolutionFilter(3,3,matrix)];
  break;
  case 1:
  matrix = [ -1,-1,-1, -1,8,-1, -1,-1,-1 ];
  myVid.filters = [new ConvolutionFilter(3,3,matrix)];
  break;
  case 2:
  matrix = [ -1,-1,-1, -1,5,-1, 1,-1,1 ];
  myVid.filters = [new ConvolutionFilter(3,3,matrix)];
  break;
  case 3:
  matrix = [ 1,1,1, 1,8,1, 1,1,1 ];
  myVid.filters = [new ConvolutionFilter(3,3,matrix)];
  break;
  case 4:
  matrix = [ -1,-1,-1, -1,4,0, 0,0,0 ];
  myVid.filters = [new ConvolutionFilter(3,3,matrix)];
  break;
  case 5:
  matrix = [ 0,0,0, 1,5,-1, -1,-1,-1 ];
  myVid.filters = [new ConvolutionFilter(3,3,matrix)];
  break;
  default:
  matrix = [ -2,-1,0, -1,4,1, 0,1,2 ];
  myVid.filters = [new ConvolutionFilter(3,3,matrix)];
  conv = 0;
  break;
  }
  conv += 1;
  }
  
  private function color() : void {
  var red:Number = Math.random() * 255;
  var green:Number = Math.random() * 255;
  var blue:Number = Math.random() * 255;
  if (on == 0) {
  on = 1; myVid.transform.colorTransform = new ColorTransform(-1, -1, -1, 1, red, green, blue, 0);
  } else {
  on = 0; myVid.transform.colorTransform = new ColorTransform();
  }
  }
  ]]>
  </mx:Script>