在自己的应用里加入AirPrint(苹果无线打印)功能-(apples wireless printing) function in their own applications by adding an AirPrint

一个OC写的进行歌词解析的DEMO，功能已实现好根据歌曲时间 打印出歌词。-A OC to write the lyrics of the analysis of the DEMO, function has been achieved according to the song time to print out the lyrics.