附件包内有 Genesis 出产的 Gm52xx, GM56xx, GM57xx IC 的 source code, GM57xx IC 可支持到更高的辨识率. (但内容无开发工具软件)-Annex pack containing Genesis produced Gm52xx, GM56xx, GM57xx IC' s source code, GM57xx IC support to a higher recognition rate. (But not the content-free d