<val model="mobile/emulator">300</val>
<val model="wearable-2">60</val>
<val model="wearable-3">90</val>
+ <val model="common">0</val>
<creator> Myoungjune Park </creator>
<email>mj2004.park@samsung.com</email>
<comment><![CDATA[ setting - display - backlight time (value type : seconds) ]]></comment>