有些.pdf、.doc、.Excel、.ppt文档，采用加密的方法，后缀名为.dsm，需要在Secospace DSM(文档安全管理系统)处于登录状态下，才能用Adobe Reader、WORD、EXCEL、PowerPoint打开进行显示和阅读，这种文档，有的只被授予“只读”权限，除了能在Secospace DSM(文档安全管理系统)处于登录状态下显示和阅读外，不能进行复制、打印、拷贝，这种文档，我们称之为加密文档。对于这种加密文档，采用本程序，可以对显示的页面内容自动进行拍照，变成图片，根据选择，可以将图片自动制作成PDF、WORD、PPT文档，从而达到将加密的文档转换成非加密文档的目的。(Some .pdf, .doc, .Excel, .ppt files are encrypted using the suffix .dsm. You need to use Adobe Reader, WORD, EXCEL, and PowerPoint if the Secospace DSM (file security management system) is logged in. Open for display and reading. Some of these documents are only granted read-only access. They can not be copied, printed, or copied except when they are displayed and read while Secospace DSM is logged in. Kind of document, we call it encrypted document. For this encrypted document, the use of this procedure, you can automatically display the displayed page content into a picture, according to the choice, the picture can be automatically made into PDF, WORD, PPT documents, so as to achieve the encryption of documents into non-encrypted The purpose of the document.)