Invention Grant
US08443056B2 Client-server signaling in content distribution networks 有权
内容分发网络中的客户端 - 服务器信令

  • Patent Title: Client-server signaling in content distribution networks
  • Patent Title (中): 内容分发网络中的客户端 - 服务器信令
  • Application No.: US12692372
    Application Date: 2010-01-22
  • Publication No.: US08443056B2
    Publication Date: 2013-05-14
  • Inventor: Neil D. Hunt
  • Applicant: Neil D. Hunt
  • Applicant Address: US CA Los Gatos
  • Assignee: Netflix, Inc.
  • Current Assignee: Netflix, Inc.
  • Current Assignee Address: US CA Los Gatos
  • Agency: Patterson & Sheridan, LLP
  • Main IPC: G06F15/16
  • IPC: G06F15/16
Client-server signaling in content distribution networks
Abstract:
One embodiment of the present invention sets forth a technique for transmitting and processing download requests specifying download instructions and additional optional intent hints. A client computer signals intent information to an edge server resident within a content delivery network via download requests. The intent information indicates contextual information regarding the download of a digital content file, such as the reason for the download or the amount of the digital content file that might be downloaded in subsequent requests. A suitably equipped edge server adapts the processing of the download request based on the intent information specified by the client computer. In response to the download request, the edge server also transmits a response to the client computer indicating performance characteristics associated with the edge server. The response also indicates alternative servers that can be accessed by the client computer for downloading the digital content file.
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