基于Symbian OS的手机开发与应用：第12章游戏--俄罗斯方块示例源程序。-based on the Symbian OS phone development and application : Chapter 12 games -- the Russian box sample source.

《基于symbian os的手机开发与应用》，第十二章的源代码！-"symbian os based on the development and application of mobile phones," Chapter 12 of the source code!

基于Symbian OS的手机开发与应用实践第12章代码。主要讲各种时钟，倒计时，计时器的使用。-Symbian OS-based mobile phone development and application of the Chapter 12 code of practice. The main speakers of various clock, countdown, timer use.