发明名称 Software utilization grace period
摘要 A grace period is provided during which the features of a software application may be fully utilized and appreciated without requiring entry of a product identification key code or other authorization code. After loading a software application onto a user's computer, a grace period is provided during which the software application may be booted and used with all its associated features and functionalities before requiring entry of a product identification key code or other authorization code. At the end of the grace period, entry of the appropriate product identification key code or other authorization code is required, followed by activation of the software application.
申请公布号 US2008104710(A1) 申请公布日期 2008.05.01
申请号 US20060540861 申请日期 2006.09.29
申请人 MICROSOFT CORPORATION 发明人 JORDEN MICHAEL;HUGHES AIDAN;JENNINGS JOHN
分类号 H04L9/32;G06F7/04;G06F17/30;G06K9/00;H03M1/68;H04K1/00;H04L9/00;H04N7/16 主分类号 H04L9/32
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