add vconf for tts

diff --git a/include/vconf-internal-setting-keys.h b/include/vconf-internal-setting-keys.h
index e9be51f..af37b36 100755 (executable)
--- a/include/vconf-internal-setting-keys.h
+++ b/include/vconf-internal-setting-keys.h
@@ -660,8 +660,25 @@ enum {
        SETTING_POWERKEY_SHORTCUT_MAX
 };
 
+/**
+ * @brief Accessibility setting : status of screen reader (TTS)
+ *
+ * 0 : Off \n
+ * 1 : On \n
+ */
+#define VCONFKEY_SETAPPL_ACCESSIBILITY_TTS       VCONFKEY_SETAPPL_PREFIX"/accessibility/tts"
 
 /**
+ * @brief Accessibility setting : TTS speech rate
+ *
+ * 0 : Very slow \n
+ * 1 : Slow \n
+ * 2 : Normal \n
+ * 3 : Fast \n
+ * 4 : Very fast \n
+ */
+#define VCONFKEY_SETAPPL_ACCESSIBILITY_SPEECH_RATE  VCONFKEY_SETAPPL_PREFIX"/accessibility/speech_rate"
+/**
  * @brief Powersaving : status of system power saving
  *
  * 0 : Off \n