The user name is used for the document properties, templates, and when you record changes made to documents. This page is only displayed if a previous installation of %PRODUCTNAME is not found on your computer.
在文档属性、模板中以及记录文档修改时都会用到用户名。仅在计算机上找不到以前安装的 %PRODUCTNAME 时，此页面才显示。