发明授权
- 专利标题: Multiplexed secure video game play distribution
- 专利标题(中): 多重安全视频游戏播放发行
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申请号: US10293943申请日: 2002-11-14
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公开(公告)号: US07878908B2公开(公告)日: 2011-02-01
- 发明人: Jim A. Sloate , Scott Elliott , Hiroshi Kamada , Kelly Lindseth , Patrick Link , David McCarten
- 申请人: Jim A. Sloate , Scott Elliott , Hiroshi Kamada , Kelly Lindseth , Patrick Link , David McCarten
- 申请人地址: JP Higashiyami-ku, Kyoto
- 专利权人: Nintendo Co., Ltd.
- 当前专利权人: Nintendo Co., Ltd.
- 当前专利权人地址: JP Higashiyami-ku, Kyoto
- 代理机构: Nixon & Vanderhye P.C.
- 主分类号: A63F13/00
- IPC分类号: A63F13/00
摘要:
Multiple video game players access an encrypted video game library stored on a shared mass storage device. A multiplexer multiplexes data read from the mass storage device to provide output streams to multiple video game playing units consuming video game instructions. A secure bus communicates video game instructions from the shared mass storage device to each of the video game playing units. Video game software or other entertainment content is distributed to the shared mass storage device via electronic download in multi-level encrypted form. Before being transported, the content is encrypted and then further encrypted. Once the content has been successfully transported, it is decrypted to remove the further encryption layer—leaving the first encryption layer intact for protecting the video game during storage on mass storage at the remote distribution location.
公开/授权文献
- US20040097288A1 Multiplexed secure video game play distribution 公开/授权日:2004-05-20
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