--- /dev/null
+# SYSPOPUP
+
+- The syspopup package is a library to set the notification level of the window. It's not an application to show the popup window. (If you think this package is an application, it's misunderstanding.)
+</br>
+</br>
+</br>
+## How to register a syspopup
+- If you install a xml file to the syspopup directory which is "/usr/share/syspopup/\<profile\>", the syspopup information will be registered automatically while creating the binary image.
+</br>
+e.g. org.tizen.hellopopup.xml (for mobile profile)
+</br>
+/usr/share/syspopup/mobile/org.tizen.hellopopup.xml
+```
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<manifest xmlns="http://tizen.org/ns/packages" version="5.5">
+ <profile name="mobile"/>
+ <syspopup name="hellopopup" priority="medium" focus="false" timeout="-1" term-action="hide" endkey-action="hide" appid="org.tizen.hellopopup"/>
+</manifest>
+```
+
+ Attribute | Description
+ ------------- | -------------
+ name | The popup name
+ appid | The application ID of the popup
+ priority | The priority of the notification level of the popup window (value: 'default' or 'medium' or 'high' or 'top')
+ focus | The focus. If it's 'true', the popup window has a focus (value: 'true' or 'false')
+ timeout | The timeout interval. (value: -1 ~ integer [-1: infinite, 0: don't use])
+ term-action | The termination action (value: 'term' or 'hide' or 'ignore')
+ endkey-action | The endkey action (value: 'term' or 'hide' or 'ignore')
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