diff --git a/app/src/main/java/jp/atled/agileworks/view/ui/documentweb/DocumentWebDownload.kt b/app/src/main/java/jp/atled/agileworks/view/ui/documentweb/DocumentWebDownload.kt
index 1db820a684b6a557547796b29e28a1517c026bd7..16266db2e9e6f1af4b7fb4a24e442a75843744ec 100644
--- a/app/src/main/java/jp/atled/agileworks/view/ui/documentweb/DocumentWebDownload.kt
+++ b/app/src/main/java/jp/atled/agileworks/view/ui/documentweb/DocumentWebDownload.kt
@@ -53,6 +53,7 @@ class DocumentWebDownloader(private val handlingFragment: Fragment, private val
     private var downloadSource: DownloadSource? = null
 
     private var currentPhotoPath: String? = null
+    private var currentVideoPath: String? = null
     private lateinit var requestPermissionLauncher: ActivityResultLauncher<String>
     private var pendingIntent: Intent? = null
 
@@ -121,9 +122,29 @@ class DocumentWebDownloader(private val handlingFragment: Fragment, private val
             takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, photoURI)
         }
 
+        // 動画撮影のIntentを作成
+        val takeMovieIntent = Intent(MediaStore.ACTION_VIDEO_CAPTURE)
+        val videoFile: File? = try {
+            createVideoFile() // 動画用の一時ファイル作成
+        } catch (ex: IOException) {
+            Toast.makeText(handlingFragment.requireContext(), "Failed to create video file.", Toast.LENGTH_SHORT).show()
+            null
+        }
+        videoFile?.also {
+            val videoURI: Uri = FileProvider.getUriForFile(
+                handlingFragment.requireContext(),
+                "jp.atled.agileworks.fileprovider", // AndroidManifest.xml で定義した authority
+                it
+            )
+            takeMovieIntent.putExtra(MediaStore.EXTRA_OUTPUT, videoURI)
+        }
+
         // 選択肢を提示する Intent を作成
         val chooserIntent = Intent.createChooser(intent, "ファイルを選択")
-        chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, arrayOf(takePictureIntent))
+        val intentArray = mutableListOf<Intent>()
+        intentArray.add(takePictureIntent)
+        intentArray.add(takeMovieIntent)
+        chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, intentArray.toTypedArray())
         handlingFragment.startActivityForResult(chooserIntent, chooseFileRequestCode)
     }
 
@@ -152,6 +173,22 @@ class DocumentWebDownloader(private val handlingFragment: Fragment, private val
         }
     }
 
+    @Throws(IOException::class)
+    private fun createVideoFile(): File {
+        val timeStamp: String = SimpleDateFormat("yyyyMMdd_HHmmss").format(Date())
+        val storageDir: File? = handlingFragment.requireContext().getExternalFilesDir(Environment.DIRECTORY_MOVIES)
+        if (storageDir == null) {
+            throw IOException("Failed to get external storage directory for movies.")
+        }
+        return File.createTempFile(
+            "vid_${timeStamp}_", /* prefix */
+            ".mp4", /* suffix */
+            storageDir /* directory */
+        ).apply {
+            currentVideoPath = absolutePath
+        }
+    }
+
     /**
      * [showFileChooser] の結果を処理する。
      *
@@ -167,9 +204,13 @@ class DocumentWebDownloader(private val handlingFragment: Fragment, private val
                 val result = WebChromeClient.FileChooserParams.parseResult(resultCode, data)
                 filePathCallback?.onReceiveValue(result)
             } else if (currentPhotoPath != null) {
-                // カメラ撮影の結果
+                // カメラ撮影(静止画)の結果
                 val uri = Uri.fromFile(File(currentPhotoPath!!))
                 filePathCallback?.onReceiveValue(arrayOf(uri))
+            } else if (currentVideoPath != null) {
+                // カメラ撮影(動画)の結果
+                val uri = Uri.fromFile(File(currentVideoPath!!))
+                filePathCallback?.onReceiveValue(arrayOf(uri))
             } else {
                 filePathCallback?.onReceiveValue(null)
             }
@@ -178,6 +219,7 @@ class DocumentWebDownloader(private val handlingFragment: Fragment, private val
         }
         filePathCallback = null
         currentPhotoPath = null
+        currentVideoPath = null
     }
 
     /**
diff --git a/app/src/main/res/xml/file_path.xml b/app/src/main/res/xml/file_path.xml
index ad3cd0d3728621a1804328b4172a37f2cce3b955..8fe01804e7414c167505ff7ac71e262dd6fd47ac 100644
--- a/app/src/main/res/xml/file_path.xml
+++ b/app/src/main/res/xml/file_path.xml
@@ -1,4 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <paths xmlns:android="http://schemas.android.com/apk/res/android">
     <external-path name="my_images" path="Android/data/jp.atled.agileworks/files/Pictures" />
+    <external-path name="my_videos" path="Android/data/jp.atled.agileworks/files/Movies" />
 </paths>
\ No newline at end of file