diff --git a/webapp/controller/UnitTestController.class.php b/webapp/controller/UnitTestController.class.php
index 0f28385..5f14315 100644
--- a/webapp/controller/UnitTestController.class.php
+++ b/webapp/controller/UnitTestController.class.php
@@ -22,4 +22,16 @@ class UnitTestController
         echo json_encode(metatable\getEquipById($_REQUEST['equip_id']));
     }
 
+    public function getParameterConf()
+    {
+        require_once 'metatable/parameter.php';
+        echo json_encode(metatable\getParameterConf());
+    }
+
+    public function getParameterByName()
+    {
+        require_once 'metatable/parameter.php';
+        echo json_encode(metatable\getParameterByName($_REQUEST['param_name']));
+    }
+
 }
diff --git a/webapp/metatable/equip.php b/webapp/metatable/equip.php
index 84c5555..a6822a8 100644
--- a/webapp/metatable/equip.php
+++ b/webapp/metatable/equip.php
@@ -23,13 +23,9 @@ function getEquipConf()
 
 function getEquipById($equip_id)
 {
-    return getEquipByIdEx(getEquipConf(), $equip_id);
-}
-
-function getEquipByIdEx($equip_table, $equip_id)
-{
+    $conf = getEquipConf();
     $equip_id = (int)$equip_id;
-    return array_key_exists($equip_id, $equip_table) ? $equip_table[$equip_id] : null;
+    return array_key_exists($equip_id, $conf) ? $conf[$equip_id] : null;
 }
 
 function _internalGetEquipConf()
diff --git a/webapp/metatable/parameter.php b/webapp/metatable/parameter.php
new file mode 100644
index 0000000..f730816
--- /dev/null
+++ b/webapp/metatable/parameter.php
@@ -0,0 +1,37 @@
+<?php
+
+namespace metatable;
+
+use phpcommon;
+
+function getParameterConf()
+{
+    return _internalGetParameterConf();
+}
+
+function getParameterById($param_id)
+{
+    $conf = getParameterConf();
+    $parameter_id = (int)$parameter_id;
+    return array_key_exists($parameter_id, $conf) ? $conf[$parameter_id] : null;
+}
+
+function getParameterByName($param_name)
+{
+    $conf = getParameterConf();
+    foreach ($conf as $key => $val) {
+        if ($val['param_name'] == $param_name) {
+            return $val;
+        }
+    }
+    return null;
+}
+
+function _internalGetParameterConf()
+{
+    global $g_parameter_table;
+    if (!$g_parameter_table) {
+        $g_parameter_table = require(getConfigBaseDir() . 'parameter@parameter.php');
+    }
+    return $g_parameter_table;
+}