diff --git a/.gitignore b/.gitignore
index 14ecd7d..2c1c0b6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,10 @@
 *.mp4
 *.csv
 *.png
+__pycache__/
+*.pyc
+*.pyo
+*.pyd
+*.pyw
+*.pyz
+*.pywz
diff --git a/gui_app.py b/gui_app.py
index e0073d6..fe3eec6 100644
--- a/gui_app.py
+++ b/gui_app.py
@@ -1,5 +1,8 @@
 import tkinter as tk
+from tkinter import ttk
 import tkinter.filedialog
+import threading
+import time
 
 from PIL import Image, ImageOps, ImageTk
 
@@ -26,6 +29,8 @@
         self.file_button.pack(side=tk.LEFT)
         self.file_text = tk.Label(self.top_frame, text="no movie")
         self.file_text.pack(side=tk.LEFT, fill=tk.X, padx=(20, 0))
+        self.progressbar = ttk.Progressbar(self.top_frame, orient="horizontal", length=200, mode="determinate", maximum=99)
+        self.progressbar.pack(side=tk.LEFT, padx=(20, 0))
 
         # 分析フレーム
         self.analize_frame = tk.Frame(self.tkroot)
@@ -49,6 +54,10 @@
         self.sigma_text = tk.Entry(self.analize_frame, width=5, justify=tk.RIGHT)
         self.sigma_text.insert(tk.END, "5.0")
         self.sigma_text.pack(side=tk.LEFT)
+        self.save_button = tk.Button(
+            self.analize_frame, text="分析結果を保存", command=self.on_save
+        )
+        self.save_button.pack(side=tk.LEFT)
 
         # 画像表示
         self.canvas = tk.Canvas(self.tkroot, bg="black")
@@ -80,15 +89,32 @@
         filename = tk.filedialog.askopenfilename(filetypes=[("mp4", "*.mp4")])
         if filename == "":  # cancel
             return
-        self.lp.load_movie(filename)
+
+        # 映像読み込み(ワーカースレッド）
+        thread = threading.Thread(target=self.lp.load_movie, args=(filename,))
+        thread.start()
+        while thread.is_alive():
+            self.progressbar.configure(value=len(self.lp.frames) % 100)
+            self.progressbar.update()
+            time.sleep(0.01)
+        thread.join()
+        self.progressbar.configure(value=0)
+        # self.lp.load_movie(filename)
+
+        # 読み込み後の処理
         self.file_text.config(text=filename)
         self.time_slider.set(0)
         self.time_slider.config(to=self.lp.frame_count - 1)
+        self.is_analyzed = False
         self.show_image()
         if not self.is_open:
             self.analize_frame.pack(fill=tk.X, pady=5, after=self.top_frame)
             self.is_open = True
 
+    # 分析結果を保存
+    def on_save(self):
+        self.lp.csv_output("result.csv")
+
     # スライダー操作イベント
     def on_time_slider_change(self, event):
         self.show_image()
@@ -105,7 +131,7 @@
         self.disp = ImageTk.PhotoImage(pil)
         # self.canvas.delete("all")
         self.canvas.create_image(0, 0, image=self.disp, anchor=tk.NW)
-
+        self.save_button.config(state=tk.NORMAL if self.is_analyzed else tk.DISABLED)
 
 # main
 if __name__ == "__main__":
diff --git a/lumen_profiler.py b/lumen_profiler.py
index c9e0ed6..5ee492e 100644
--- a/lumen_profiler.py
+++ b/lumen_profiler.py
@@ -7,6 +7,7 @@
 
 class LumenProfiler:
     def __init__(self):
+        self.frames = []
         pass
 
     def load_movie(self, filename):
diff --git a/requirements.txt b/requirements.txt
index 0dd006b..622ea3b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1 +1,2 @@
 opencv-python
+pillow
\ No newline at end of file