如何在<area />，<shape>标签</shape>中书写文字

Question

我有一张带有地图的.png图片。

还有html代码负责获取每个区域。

<area shape="poly" coords="728,810,782,810,782,932,728,932"
href="/navigator/15/16" title="Posud Meister"> 
<area shape="poly"   coords="912,220,912,268,874,268,874,220" 
href="/navigator/13/19"   title="Attribute">
<area shape="poly" coords="1098,332,1074,332,1074,348,1098,348" 
href="/navigator/13/21" title="Something1">
<area shape="poly"   coords="1098,332,1074,332,1074,348,1098,348" 
href="/navigator/15/21"   title="Something2">

依旧...... 当我将鼠标悬停在某个形状上时会弹出标题，如“Something1”等。我想在Android，iOS，Windows Phone的WebViews中使用此地图，所以我希望此文本始终存在。如何将文字添加到特定形状？这可能吗？