diff --git a/Domain/Data.cs b/Domain/Data.cs
index 65ccbcc..4cc1dde 100644
--- a/Domain/Data.cs
+++ b/Domain/Data.cs
@@ -10,8 +10,9 @@ public record class Data(
     double? Theta,
     double? Smr,
     double? MuWave,
+    string OverlayPoint,
     bool? Artifact,
     double? SignalQuality,
-    long PackageIndex,
+    long FrameIndex,
     DateTime? TimeOfDataGenerate
 );
\ No newline at end of file
diff --git a/Domain/Dto/JsonData.cs b/Domain/Dto/JsonData.cs
index 4e2a30a..b73304d 100644
--- a/Domain/Dto/JsonData.cs
+++ b/Domain/Dto/JsonData.cs
@@ -22,16 +22,21 @@ public class JsonData
     public double? Smr { get; set; }
     [JsonPropertyName("muWave")]
     public double? MuWave { get; set; }
+    [JsonPropertyName("overlayPoint")]
+    public string overlayPoint { get; set; }
     [JsonPropertyName("artifact")]
     public bool? Artifact { get; set; }
     [JsonPropertyName("signalQuality")]
     public double? SignalQuality { get; set; }
-    [JsonPropertyName("packageIndex")]
-    public long PackageIndex { get; set; }
+    [JsonPropertyName("frameIndex")]
+    public long FrameIndex { get; set; }
     [JsonPropertyName("timeOfDataGenerate")]
     public DateTime? TimeOfDataGenerate { get; set; }
 
-    public JsonData() { }
+    public JsonData() 
+    {
+        overlayPoint = "";
+    }
 
     public JsonData(Data data)
     {
@@ -44,9 +49,10 @@ public class JsonData
         Theta = data.Theta;
         Smr = data.Smr;
         MuWave = data.MuWave;
+        overlayPoint = data.OverlayPoint;
         Artifact = data.Artifact;
         SignalQuality = data.SignalQuality;
-        PackageIndex = data.PackageIndex;
+        FrameIndex = data.FrameIndex;
         TimeOfDataGenerate = data.TimeOfDataGenerate;
     }
 
@@ -62,9 +68,10 @@ public class JsonData
             Theta,
             Smr,
             MuWave,
+            overlayPoint,
             Artifact,
             SignalQuality,
-            PackageIndex,
+            FrameIndex,
             TimeOfDataGenerate
         );
     }
diff --git a/Domain/Dto/MessagePackData.cs b/Domain/Dto/MessagePackData.cs
index 55e4aab..d3b0545 100644
--- a/Domain/Dto/MessagePackData.cs
+++ b/Domain/Dto/MessagePackData.cs
@@ -23,16 +23,21 @@ public class MessagePackData
     public double? Smr { get; set; }
     [Key("muWave")]
     public double? MuWave { get; set; }
+    [Key("overlayPoint")]
+    public string overlayPoint { get; set; }
     [Key("artifact")]
     public bool? Artifact { get; set; }
     [Key("signalQuality")]
     public double? SignalQuality { get; set; }
-    [Key("packageIndex")]
-    public long PackageIndex { get; set; }
+    [Key("frameIndex")]
+    public long FrameIndex { get; set; }
     [Key("timeOfDataGenerate")]
     public DateTime? TimeOfDataGenerate { get; set; }
 
-    public MessagePackData() { }
+    public MessagePackData() 
+    {
+        overlayPoint = "";
+    }
 
     public MessagePackData(Data data)
     {
@@ -45,9 +50,10 @@ public class MessagePackData
         Theta = data.Theta;
         Smr = data.Smr;
         MuWave = data.MuWave;
+        overlayPoint = data.OverlayPoint;
         Artifact = data.Artifact;
         SignalQuality = data.SignalQuality;
-        PackageIndex = data.PackageIndex;
+        FrameIndex = data.FrameIndex;
         TimeOfDataGenerate = data.TimeOfDataGenerate;
     }
 
@@ -63,9 +69,10 @@ public class MessagePackData
             Theta,
             Smr,
             MuWave,
+            overlayPoint,
             Artifact,
             SignalQuality,
-            PackageIndex,
+            FrameIndex,
             TimeOfDataGenerate
         );
     }
diff --git a/Domain/OverlayPoints.cs b/Domain/OverlayPoints.cs
new file mode 100644
index 0000000..96a0c65
--- /dev/null
+++ b/Domain/OverlayPoints.cs
@@ -0,0 +1,40 @@
+namespace Domain;
+
+public static class OverlayPoints
+{
+    public static readonly string All = "ALL";
+    /// <summary>
+    /// Список всех точек наложения по схеме 10-20
+    /// </summary>
+    public static readonly string[] Points = {
+        "Fp1", "Fp2", "F3", "F4", "Fz", "C3", "C4", "Cz",
+        "P3", "P4", "Pz", "F7", "F8", "T3", "T4", "T5", "T6", "O1", "O2"
+    };
+
+    /// <summary>
+    /// Описания точек наложения
+    /// </summary>
+    public static readonly Dictionary<string, string> Descriptions = new()
+    {
+        {"Fp1", "переднелобные (prefrontal)"},
+        {"Fp2", "переднелобные (prefrontal)"},
+        {"F3", "лобные (frontal)"},
+        {"F4", "лобные (frontal)"},
+        {"Fz", "среднелобный"},
+        {"C3", "центральные (central)"},
+        {"C4", "центральные (central)"},
+        {"Cz", "центральный вертексный"},
+        {"P3", "теменные (parietal)"},
+        {"P4", "теменные (parietal)"},
+        {"Pz", "центральнотеменной"},
+        {"F7", "передневисочные"},
+        {"F8", "передневисочные"},
+        {"T3", "средневисочные (temporal)"},
+        {"T4", "средневисочные (temporal)"},
+        {"T5", "задневисочные"},
+        {"T6", "задневисочные"},
+        {"O1", "затылочная (occipital)"},
+        {"O2", "затылочная (occipital)"}
+    };
+}
+
diff --git a/Server/DataGenerator.cs b/Server/DataGenerator.cs
index 3258c4e..4669d28 100644
--- a/Server/DataGenerator.cs
+++ b/Server/DataGenerator.cs
@@ -31,25 +31,25 @@ public class DataGenerator
 
     private void GenerateInBackground(CancellationToken token)
     {
-        var firstData = GenerateRandomData(0);
+        var firstData = GenerateRandomData(0, "ALL");
         _cache.AddLast(firstData);
-        _dict[firstData.PackageIndex] = firstData;
+        _dict[firstData.FrameIndex] = firstData;
 
         while (!token.IsCancellationRequested)
         {
             //await Task.Delay(_generationInterval, token);
             var first = _cache.First!.Value;
             var last = _cache.Last!.Value;
-            if (last.PackageIndex - _maxRequestedIndex < _minNewPackages)
+            if (last.FrameIndex - _maxRequestedIndex < _minNewPackages)
             {
-                var data = GenerateRandomData(last.PackageIndex + 1);
+                var data = GenerateRandomData(last.FrameIndex + 1, "ALL");
                 _cache.AddLast(data);
-                _dict[data.PackageIndex] = data;
+                _dict[data.FrameIndex] = data;
             }
-            if (_maxRequestedIndex - first.PackageIndex > _maxPreviousPackages)
+            if (_maxRequestedIndex - first.FrameIndex > _maxPreviousPackages)
             {
                 _cache.RemoveFirst();
-                _dict.TryRemove(first.PackageIndex, out _);
+                _dict.TryRemove(first.FrameIndex, out _);
             }
             //System.Console.WriteLine($"[{first.PackageIndex}; {last.PackageIndex}]");
         }
@@ -62,7 +62,7 @@ public class DataGenerator
         return res ? value : null;
     }
 
-    private Data GenerateRandomData(long packageNumber)
+    private Data GenerateRandomData(long frameIndex, string overlayPoint)
     {
         var alpha = _random.NextDouble();
         var beta = _random.NextDouble() * (1 - alpha);
@@ -79,9 +79,10 @@ public class DataGenerator
             Theta: _random.NextDouble() < 0.1 ? null : theta,
             Smr: _random.NextDouble() < 0.1 ? null : _random.NextDouble(),
             MuWave: _random.NextDouble() < 0.1 ? null : _random.NextDouble(),
+            OverlayPoint: overlayPoint,
             Artifact: _random.NextDouble() < 0.1 ? null : signalQuality < 0.5,
             SignalQuality: _random.NextDouble() < 0.1 ? null : signalQuality,
-            PackageIndex: packageNumber,
+            FrameIndex: frameIndex,
             TimeOfDataGenerate: _random.NextDouble() < 0.1 ? null : DateTime.Now
         );
     }