发明授权
US07895341B2 Method and apparatus for file sharing between a group of user devices with separately sent crucial portions and non-crucial portions
有权
在具有分开发送的关键部分和非关键部分的一组用户装置之间进行文件共享的方法和装置
- 专利标题： Method and apparatus for file sharing between a group of user devices with separately sent crucial portions and non-crucial portions
- 专利标题（中）： 在具有分开发送的关键部分和非关键部分的一组用户装置之间进行文件共享的方法和装置
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申请号： US11786100申请日： 2007-04-11
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公开(公告)号： US07895341B2公开(公告)日： 2011-02-22
- 发明人: David N. Schlacht , Deanna R. Kidd , Hanno Basse , Raynold M. Kahn , Steven Kasakitis
- 申请人： David N. Schlacht , Deanna R. Kidd , Hanno Basse , Raynold M. Kahn , Steven Kasakitis
- 申请人地址： US CA El Segundo
- 专利权人： The DIRECTV Group, Inc.
- 当前专利权人： The DIRECTV Group, Inc.
- 当前专利权人地址： US CA El Segundo
- 主分类号： G06F15/16
- IPC分类号： G06F15/16 ; G06F15/173
摘要：
A communication system 100 includes a group of user devices 110 and a content delivery network 120 in communication with the group of user devices 110. The content deliver network 120 selects a plurality user devices from the group of user devices 110, divides the content into a crucial portion and a non-crucial portions. The content delivery network 120 communicates the non-crucial portions to the plurality of user devices and communicates the crucial portion to the plurality of user devices separately from the non-crucial portions and at each of the plurality of user devices. The plurality of user devices 110 assembles the crucial portion and the non-crucial portions to form the content.
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