发明授权
- 专利标题: Self-launching encrypted digital information distribution system
- 专利标题(中): 自发加密数字信息分发系统
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申请号: US478014申请日: 1995-06-07
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公开(公告)号: US5903647A公开(公告)日: 1999-05-11
- 发明人: Joel A. Ronning
- 申请人: Joel A. Ronning
- 申请人地址: MN Edina
- 专利权人: Digital River, Inc.
- 当前专利权人: Digital River, Inc.
- 当前专利权人地址: MN Edina
- 主分类号: G06F1/00
- IPC分类号: G06F1/00 ; G06F21/00 ; H04L9/00
摘要:
A computer-based self-launching system associated with a software program or other digital information is provided for distributing the software program or other digital information to a potential purchaser. The self-launching system is attached to a software program or other digital information and includes the ability to launch itself when a user selects the software program or other digital information. Upon launching itself, the system unlocks the software program or other digital information in response to a purchase request.
公开/授权文献
- US4521695A CMOS D-type latch employing six transistors and four diodes 公开/授权日:1985-06-04
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