diff --git a/.gitignore b/.gitignore
index 24bf1cf..49c27be 100644
--- a/.gitignore
+++ b/.gitignore
@@ -331,6 +331,9 @@ ASALocalRun/
 # MFractors (Xamarin productivity tool) working folder 
 .mfractor/
 
+#
 # local file
+#
 /image/2018-12-19_16h24_46.mp4
 /image/make_gif_by_ffmpeg.txt
+/packaging
diff --git a/100_build_exe.bat b/100_build_exe.bat
new file mode 100644
index 0000000..3c952fa
--- /dev/null
+++ b/100_build_exe.bat
@@ -0,0 +1,33 @@
+@echo off
+
+REM --------------------------------------------------
+REM Šeƒrƒ‹ƒhŠÂ‹«—p‚̊‹«•Ï�”�Ý’è
+REM --------------------------------------------------
+REM https://www.appveyor.com/docs/environment-variables/
+if "%APPVEYOR%"=="True" (
+    set EXTRA_CMD=/verbosity:minimal /logger:"%ProgramFiles%\AppVeyor\BuildAgent\Appveyor.MSBuildLogger.dll"
+    set MSBUILD_PATH=msbuild
+    set SLN_PATH="%APPVEYOR_BUILD_FOLDER%\CompactMeter.sln"
+) else (
+    set EXTRA_CMD=
+    set MSBUILD_PATH="%ProgramFiles(x86)%\Microsoft Visual Studio\2017\Community\MSBuild\15.0\Bin\MSBuild.exe"
+    set SLN_PATH=CompactMeter.sln
+)
+
+REM --------------------------------------------------
+REM 32bit build
+REM --------------------------------------------------
+set CMD=%MSBUILD_PATH% %SLN_PATH% /p:Platform=x86 /p:Configuration=Release /t:"Build" %EXTRA_CMD%
+echo.
+echo %CMD%
+echo.
+%CMD%
+
+REM --------------------------------------------------
+REM 64bit build
+REM --------------------------------------------------
+set CMD=%MSBUILD_PATH% %SLN_PATH% /p:Platform=x64 /p:Configuration=Release /t:"Build" %EXTRA_CMD%
+echo.
+echo %CMD%
+echo.
+%CMD%
diff --git a/200_packaging.bat b/200_packaging.bat
new file mode 100644
index 0000000..c16c457
--- /dev/null
+++ b/200_packaging.bat
@@ -0,0 +1,62 @@
+@echo off
+
+set BASE_DIR=%~dp0
+
+REM --------------------------------------------------
+REM �ビルド環境用�環境変数設定
+REM --------------------------------------------------
+REM https://www.appveyor.com/docs/environment-variables/
+if "%APPVEYOR%"=="True" (
+    set ZIP_CMD=7z
+    REM ARTIFACT_VERSION � appveyor.yml � before_build: �設定済
+) else (
+    set ZIP_CMD="C:\Program Files\7-Zip\7z"
+    set ARTIFACT_VERSION=X_X_X
+)
+
+REM --------------------------------------------------
+REM 作業ディレクトリ�準備
+REM --------------------------------------------------
+set WORK_DIR=%BASE_DIR%packaging
+rmdir /S /Q %WORK_DIR%
+mkdir %WORK_DIR%
+if %errorlevel% neq 0 (echo error && exit /b 1)
+
+REM --------------------------------------------------
+REM ファイル�集
+REM --------------------------------------------------
+echo.
+echo collect files
+echo.
+copy /Y /B Release\CompactMeter.exe        %WORK_DIR%
+copy /Y /B Release\register.exe            %WORK_DIR%
+copy /Y /B x64\Release\CompactMeter_64.exe %WORK_DIR%
+copy /Y /B README.md                       %WORK_DIR%
+
+REM --------------------------------------------------
+REM コード署�
+REM --------------------------------------------------
+if "%APPVEYOR%"=="True" (
+    echo.
+    echo skip sign
+    echo.
+) else (
+    echo.
+    echo sign
+    echo.
+    set SIGNTOOL="C:\Program Files (x86)\Windows Kits\10\bin\10.0.17763.0\x64\signtool"
+    %SIGNTOOL% sign /a /fd SHA256 /v /tr http://timestamp.comodoca.com/?td=sha256 /td sha256 ^
+        %WORK_DIR%\CompactMeter.exe ^
+        %WORK_DIR%\CompactMeter_64.exe ^
+        %WORK_DIR%\register.exe
+)
+
+REM --------------------------------------------------
+REM ZIP
+REM --------------------------------------------------
+echo.
+echo ZIP
+echo.
+cd %WORK_DIR%
+%ZIP_CMD% a CompactMeter_v%ARTIFACT_VERSION%.zip CompactMeter.exe CompactMeter_64.exe register.exe README.md
+cd ..
diff --git a/README.md b/README.md
index f845802..a6c6d83 100644
--- a/README.md
+++ b/README.md
@@ -38,7 +38,8 @@ Direct2D 対応���CPU負�を低�抑�����。
 
 ## 変更履歴
 
-### v1.2.0 (2019.01.xx)
+### v1.2.0 (2019.01.18)
+- 実行ファイル�デジタル署��るよ����
 - 背景色変更機能を追加
 - ドライブ�メーターを�ドライブ���On/Off��るよ��変更
 - 自動起動設定を追加
@@ -57,3 +58,20 @@ Direct2D 対応���CPU負�を低�抑�����。
 ### v1.0.0 (2018.12.27)
 
 - �版リリース
+
+
+## 開発メモ
+
+### ��
+- 開発環境: Visual Studio Community 2017
+- OS: Windows 10 Pro 64bit
+- 7-Zip (64bit版)
+- デジタル署��る場�：コード証明書�インストール済���る��
+
+### リリース作業
+
+- 下記を順�実行�る
+  - `100_build_exe.bat`
+  - `200_packaging.bat`
+- `packaging` 内��ファイル�デジタル署�済���る��を確��る
+- `packaging/CompactMeter_vXXX.zip` をリ�ーム� GitHub � Releases �アップロード�る
diff --git a/appveyor.yml b/appveyor.yml
index 15eac48..272636d 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -20,17 +20,12 @@ before_build:
   # "1.1.0.76" -> "1_1_0_76"
   - set ARTIFACT_VERSION=%APPVEYOR_BUILD_VERSION:.=_%
 
-build:
-  project: CompactMeter.sln
+build_script:
+  - 100_build_exe.bat
 
 after_build:
-  # 64bit build
-  - msbuild "%APPVEYOR_BUILD_FOLDER%\CompactMeter.sln" /p:Platform=x64 /logger:"C:\Program Files\AppVeyor\BuildAgent\Appveyor.MSBuildLogger.dll"
   # packaging
-  - copy Release\CompactMeter.exe .
-  - copy Release\register.exe .
-  - copy x64\Release\CompactMeter_64.exe .
-  - 7z a CompactMeter_v%ARTIFACT_VERSION%.zip CompactMeter.exe CompactMeter_64.exe register.exe README.md
+  - 200_packaging.bat
 
 artifacts:
-  - path: CompactMeter_v$(ARTIFACT_VERSION).zip
+  - path: packaging/CompactMeter_v$(ARTIFACT_VERSION).zip