Controlling an IP camera with an Android device

IPCameraControl-Android.pde

/**
 * <p>This uses the Ketai Sensor Library for Android: http://ketaiMotion.org</p>
 *
 *
 */

import ketai.sensors.*;


KetaiSensor sensor;
float accelerometerX, accelerometerY, accelerometerZ;
float r, g, b;
String data;

String panLeft;

void setup()
{
  sensor = new KetaiSensor(this);
  sensor.start();
  orientation(PORTRAIT);
  textAlign(CENTER, CENTER); 
  textSize(36);
  panLeft = "http://128.122.151.22/axis-cgi/com/ptz.cgi?camera=1&move=left";
}

void draw()
{
  float r = map(accelerometerX, -10, 10, 0, 255);
  float g = map(accelerometerY, -10, 10, 0, 255);
  float b = map(accelerometerZ, -10, 10, 0, 255);
  background(r, g, b);
  text("Accelerometer: \n" + 
    "x: " + nfp(accelerometerX, 2, 3) + "\n" +
    "y: " + nfp(accelerometerY, 2, 3) + "\n" +
    "z: " + nfp(accelerometerZ, 2, 3), width/2, height/2);

  //load this url to move the camera
  if (r < 125) {
    println("moving left");
    loadStrings(panLeft);
    //link(panLeft);
  }
  else {
    println("not moving");
  }
}

void onAccelerometerEvent(float x, float y, float z)
{
  accelerometerX = x;
  accelerometerY = y;
  accelerometerZ = z;
}