公开(公告)号：US20140189499A1

公开(公告)日：2014-07-03

申请号：US14201705

申请日：2014-03-07

Applicant: AMAZON TECHNOLOGIES, INC.

Inventor： Samuel S. Gigliotti ,  Ryan J. Snodgrass ,  Charles P. Vaughn ,  Noah L. Callaway

IPC: G06F17/22

CPC classification number: G06F17/2247 ,  G06F17/227 ,  G06F21/84 ,  G06F2221/032

Abstract: A user device receives a content item and a script associated with the content item. The user device stores an obfuscated version of the content item and an associated style sheet in memory. The user device dynamically updates the style sheet stored in the memory using the script to remove the obfuscation from the obfuscated version of the content item when the content item is presented in a web browser running on the user device.

Abstract translation: 用户设备接收内容项目和与内容项目相关联的脚本。 用户设备将内容项目的混淆版本和关联的样式表存储在存储器中。 当在用户设备上运行的网络浏览器中呈现内容项时，用户设备使用脚本来动态地更新存储在存储器中的样式表，以从内容项的混淆版本去除混淆。