diff --git a/dislocker_client.py b/dislocker_client.py
index 18490d9..11bf302 100644
--- a/dislocker_client.py
+++ b/dislocker_client.py
@@ -329,14 +329,14 @@ class Lock(customtkinter.CTkToplevel):
             input_devices = []
             for obj_item in col_items:
                 input_devices.append({
-                    "DeviceID": obj_item.DeviceID,
+                    "device_id": obj_item.DeviceID,
                     "PNPDeviceID": obj_item.PNPDeviceID,
                     "Description": obj_item.Description,
-                    "Name": obj_item.Name,
+                    "device_name": obj_item.Name,
                     "Manufacturer": obj_item.Manufacturer,
                     "Service": obj_item.Service,
-                    "FriendlyName": obj_item.Name,
-                    "DeviceInstancePath": obj_item.DeviceID
+                    "FriendlyName": obj_item.Name,  # デバイスとプリンターで表示される名前
+                    "device_instance_path": obj_item.DeviceID  # デバイスインスタンスパス
                 })
 
             pythoncom.CoUninitialize()