一个BREW的的应用程序，介绍了IRinger接口的使用，非常适合初学BREW的程序员。-This is an application about brew that introduce the way using the IRinger interface.It is fit to the man who is begining to study the BREW.

一个BREW的的应用程序，介绍了IRinger接口的使用，非常适合初学BREW的程序员。-This is an application about brew that introduce the way using the IRinger interface.It is fit to the man who is begining to study the BREW.

Brew开发IRingerMgr接口实例。IRinger接口提供手机铃音管理服务。-Brew Developer IRingerMgr interface instance. IRinger interface provides management services to cell phone ring.