发明申请
US20140096068A1 DEVICE AND METHOD FOR SECURE USER INTERFACE GESTURE PROCESSING USING PROCESSOR GRAPHICS
有权
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基本信息:
- 专利标题: DEVICE AND METHOD FOR SECURE USER INTERFACE GESTURE PROCESSING USING PROCESSOR GRAPHICS
- 专利标题(中):使用处理器图形确保用户界面姿态处理的设备和方法
- 申请号:US13631288 申请日:2012-09-28
- 公开(公告)号:US20140096068A1 公开(公告)日:2014-04-03
- 发明人: Prashant Dewan , Siddhartha Chhabra , Xiaozhu Kang , Xiaoning Li , Uday R. Savagaonkar , David M. Durham , Paul S. Schmitz , Michael A. Goldsmith , Jason Martin
- 申请人: Prashant Dewan , Siddhartha Chhabra , Xiaozhu Kang , Xiaoning Li , Uday R. Savagaonkar , David M. Durham , Paul S. Schmitz , Michael A. Goldsmith , Jason Martin
- 主分类号: G06F3/0481
- IPC分类号: G06F3/0481 ; G06F3/041
摘要:
A device and method for securely rendering content on a gesture-enabled computing device includes initializing a secure execution environment on a processor graphics of the computing device. The computing device transfers view rendering code and associated state data to the secure execution environment. An initial view of the content is rendered by executing the view rendering code in the secure execution environment. A gesture is recognized, and an updated view of the content is rendered in the secure execution environment in response to the gesture. The gesture may include a touch gesture recognized on a touch screen, or a physical gesture of the user recognized by a camera. After the updated view of the content is rendered, the main processor of the computing device may receive updated view data from the secure execution environment.
摘要(中):
用于在启用姿势的计算设备上安全地呈现内容的设备和方法包括在计算设备的处理器图形上初始化安全执行环境。 计算设备将视图呈现代码和相关联的状态数据传送到安全执行环境。 通过在安全执行环境中执行视图呈现代码来呈现内容的初始视图。 识别手势,并且响应于手势在安全执行环境中呈现内容的更新视图。 手势可以包括在触摸屏上识别的触摸手势,或者由相机识别的用户的身体手势。 在呈现内容的更新视图之后,计算设备的主处理器可以从安全执行环境接收更新的视图数据。