Windows 10 で、 EddyStone の信号を受信してみるアプリを書いてみた。 ref: http://qiita.com/KazuyukiEguchi/items/8cb8378503ba178dddf4

MainPage.xaml.cs

using System;
using System.Diagnostics;
using Windows.Devices.Bluetooth.Advertisement;
using Windows.Storage.Streams;
using Windows.UI.Xaml.Controls;

// 空白ページのアイテム テンプレートについては、http://go.microsoft.com/fwlink/?LinkId=402352&clcid=0x409 を参照してください

namespace EddyStone2
{
    /// <summary>
    /// それ自体で使用できる空白ページまたはフレーム内に移動できる空白ページ。
    /// </summary>
    public sealed partial class MainPage : Page
    {
        private BluetoothLEAdvertisementWatcher watch;

        public MainPage()
        {
            this.InitializeComponent();

            watch = new BluetoothLEAdvertisementWatcher();

            watch.Received += Watch_Received;

            watch.Start();
        }

        private void Watch_Received(BluetoothLEAdvertisementWatcher sender, BluetoothLEAdvertisementReceivedEventArgs args)
        {
            if (args.Advertisement.ServiceUuids.Count == 1)
            {
                if (args.Advertisement.ServiceUuids[0].CompareTo(new Guid("0000feaa-0000-1000-8000-00805f9b34fb")) != 0)
                {
                    return;
                }

                if (args.Advertisement.DataSections.Count > 0)
                {
                    for (int i = 0; i < args.Advertisement.DataSections.Count; i++)
                    {
                        var secData = args.Advertisement.DataSections[i];
                        var data = new byte[secData.Data.Length];

                        using (var reader = DataReader.FromBuffer(secData.Data))
                        {
                            reader.ReadBytes(data);
                        }

                        if (secData.DataType == 0x16)
                        {
                            if ((data[0] == 0xaa) && (data[1] == 0xfe))
                            {

                                if (data[2] == 0x0)
                                {
                                    // Eddystone UID
                                    Debug.WriteLine("eddystone UID");
                                }
                                else if (data[2] == 0x10)
                                {
                                    // Eddystone URLの場合
                                    // data[3]は送信パワーを示す。

                                    String url = "";

                                    switch (data[4])
                                    {
                                        case 0x0:
                                            url = "http://www.";
                                            break;

                                        case 0x1:
                                            url = "https://www.";
                                            break;

                                        case 0x2:
                                            url = "http://";
                                            break;

                                        case 0x3:
                                            url = "https://";
                                            break;
                                    }


                                    for (int j = 5; j < data.Length; j++)
                                    {
                                        switch (data[j])
                                        {
                                            case 0x0:
                                                url = url + ".com/";
                                                break;

                                            case 0x1:
                                                url = url + ".org/";
                                                break;

                                            case 0x2:
                                                url = url + ".edu/";
                                                break;

                                            case 0x3:
                                                url = url + ".net/";
                                                break;

                                            case 0x4:
                                                url = url + ".info/";
                                                break;

                                            case 0x5:
                                                url = url + ".biz/";
                                                break;

                                            case 0x6:
                                                url = url + ".gov/";
                                                break;

                                            case 0x7:
                                                url = url + ".com";
                                                break;

                                            case 0x8:
                                                url = url + ".org";
                                                break;

                                            case 0x9:
                                                url = url + ".edu";
                                                break;

                                            case 0xa:
                                                url = url + ".net";
                                                break;

                                            case 0xb:
                                                url = url + ".info";
                                                break;

                                            case 0xc:
                                                url = url + ".biz";
                                                break;

                                            case 0xd:
                                                url = url + ".gov";
                                                break;
                                        }

                                        if (data[j] >= 0x21 && data[j] <= 0x7e)
                                        {
                                            url = url + System.Text.Encoding.ASCII.GetString(data, j, 1);
                                        }
                                    }

                                    Debug.WriteLine(url);
                                }
                                else if (data[2] == 0x20)
                                {
                                    // Eddystone TLM
                                    Debug.WriteLine("eddystone TLM");
                                }
                            }
                        }
                    }
                }
            }
        }
    }
}