一维码、二维码条码识别程序，是google上的一个开源项目。包含java、c、iphone、javame、Android等平台源代码-One-dimensional codes, two-dimensional bar code identification procedures, is an open source project on google. Including java, c, iphone, javame, Android platform source code, etc.

安卓二维码的生成与解析。有多种途径。google官方(Generation and analysis of Android two dimensional code. There are many ways. Google official)