diff --git a/TIASshot/Lucam.cs b/TIASshot/Lucam.cs
index e2f67fa..abfa127 100644
--- a/TIASshot/Lucam.cs
+++ b/TIASshot/Lucam.cs
@@ -234,6 +234,7 @@
             }
 
             // チャートの固定判定
+            _form.ShowMessage("舌診チャートの検出中");
             var dist = (float)position.DistanceTo(_lastPosition);
             if (dist < Config.GetFloat("ChartSetCriteria")) {
                 _detectionCount++;