Kinect Bing Map AJAX Control 6.3 with WPF

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using Microsoft.Research.Kinect.Nui;
using Coding4Fun.Kinect.Wpf; 

namespace codeprojectKinectBingMap
{
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        
        SkeletonData skeleton;
        public bool rightEnabled;
        public bool leftEnabled;
        //Kinect Runtime
        Runtime nui;

        public MainWindow()
        {
            rightEnabled = true;
            leftEnabled = true;

            nui = new Runtime();

            InitializeComponent();
            Uri uri = new Uri("http://localhost:59453/Default.aspx", UriKind.RelativeOrAbsolute);
            
            // Only absolute URIs can be navigated to
            if (!uri.IsAbsoluteUri)
            {
                MessageBox.Show("The Address URI must be absolute eg 'http://www.microsoft.com'");
                return;
            }

            // Navigate to the desired URL by calling the .Navigate method
            this.myWebBrowser.Navigate(uri);

            #region Kinect Initialization
            //Initialize to do skeletal tracking
            nui.Initialize(RuntimeOptions.UseSkeletalTracking);

            #region TransformSmooth
            //Must set to true and set after call to Initialize
            nui.SkeletonEngine.TransformSmooth = true;

            //Use to transform and reduce jitter
            var parameters = new TransformSmoothParameters
            {
                Smoothing = 0.75f,
                Correction = 0.0f,
                Prediction = 0.0f,
                JitterRadius = 0.01f,
                MaxDeviationRadius = 0.09f
            };

            nui.SkeletonEngine.SmoothParameters = parameters;

            #endregion

            //add event to receive skeleton data
            nui.SkeletonFrameReady += new EventHandler<SkeletonFrameReadyEventArgs>(nui_SkeletonFrameReady);

            #endregion
            }

        #region Kinect Methods

        void nui_SkeletonFrameReady(object sender, SkeletonFrameReadyEventArgs e)
        {
            rightEllipse.Focus();
            leftEllipse.Focus();
            SkeletonFrame allSkeletons = e.SkeletonFrame;

            //get the first tracked skeleton
            skeleton = (from s in allSkeletons.Skeletons
                        where s.TrackingState == SkeletonTrackingState.Tracked
                        select s).FirstOrDefault();

            if (skeleton != null)
            {
                detectPosture();
            }
        }

        private void detectPosture()
        {
            
            var scaledJointRight = skeleton.Joints[JointID.HandRight].ScaleTo(640, 480, .5f, .5f);
            var scaledJointLeft = skeleton.Joints[JointID.HandLeft].ScaleTo(640, 480, .5f, .5f);
            var scaledJointShoulder = skeleton.Joints[JointID.ShoulderRight].ScaleTo(640, 480, .5f, .5f);

            if (scaledJointRight.Position.Y < scaledJointShoulder.Position.Y && scaledJointLeft.Position.Y > scaledJointShoulder.Position.Y && rightEnabled == true)
            {
                myWebBrowser.InvokeScript("zoomIn");
                rightEnabled = false;
            }
            else if (scaledJointLeft.Position.Y < scaledJointShoulder.Position.Y && scaledJointRight.Position.Y > scaledJointShoulder.Position.Y && leftEnabled == true)
            {
                myWebBrowser.InvokeScript("zoomOut");
                leftEnabled = false;
            }
            else if (scaledJointLeft.Position.Y > scaledJointShoulder.Position.Y && scaledJointRight.Position.Y > scaledJointShoulder.Position.Y)
            {
                rightEnabled = true;
                leftEnabled = true;
            }

           
        }

        #endregion

    }
}