公开(公告)号：US20140007075A1

公开(公告)日：2014-01-02

申请号：US13647097

申请日：2012-10-08

Applicant: Google Inc.

Inventor： Tilman Sporkert ,  Andrew Devron Stadler ,  Ficus Kirkpatrick ,  Ilya Firman ,  Christian Sonntag

IPC: G06F9/44

CPC classification number: G06F8/68 ,  G06F8/60 ,  G06F8/65 ,  G06F8/658

Abstract: A method includes receiving, from a remote computing device, an update request, the update request including a first signature corresponding to a client-side application package that is stored at the remote computing device. The method also includes identifying a first server-side application package using the first signature. The method also includes generating a differential update package using the first server-side application package and a second server-side application package as inputs, wherein the differential update package, when applied to the client side application package, is operable to modify to the client-side application package such that it is functionally equivalent to the second server-side application package.

Abstract translation: 一种方法包括从远程计算设备接收更新请求，该更新请求包括与存储在远程计算设备中的客户端应用程序包相对应的第一签名。 该方法还包括使用第一签名识别第一服务器端应用包。 该方法还包括使用第一服务器侧应用程序包和第二服务器端应用程序包作为输入来生成差异更新程序包，其中差分更新程序包在应用于客户端应用程序包时可操作以修改客户机 应用程序包，使其在功能上等同于第二个服务器端应用程序包。