公开(公告)号：US20160170617A1

公开(公告)日：2016-06-16

申请号：US14567975

申请日：2014-12-11

Applicant: Cisco Technology, Inc.

Inventor： Qi Shi ,  Hua Ouyang ,  Huahua Yin ,  Guoxin Zhou ,  Yulin Chang

IPC: G06F3/0484 ,  G06T3/40

CPC classification number: G06F3/0484 ,  G06F2203/0383 ,  G06F2203/04806

Abstract: Methods and apparatus for automatically zooming content in an active region are provided. Embodiments of the system allow a user of a computing device to share content on a display element with a portable computing device. The portable computing device is configured to display the shared content on its display screen. By doing so, a plurality of factors can be identified to trigger automatic zooming, and a relevance value for determining automatic zooming is determined. Upon determining the relevance value for automatic zooming, the portable computing device can display automatically zoomed region on its screen. The automatically zoomed region can include zoomed content located in an active region, and the rest of the region outside of the active region can be zoomed out or disappeared from the screen.

Abstract translation: 提供了用于自动缩放活动区域中的内容的方法和装置。 系统的实施例允许计算设备的用户使用便携式计算设备来共享显示元件上的内容。 便携式计算设备被配置为在其显示屏幕上显示共享内容。 通过这样做，可以识别多个因素来触发自动缩放，并且确定用于确定自动变焦的相关性值。 在确定自动缩放的相关值时，便携式计算设备可以在其屏幕上显示自动缩放的区域。 自动缩放区域可以包括位于活动区域中的缩放内容，并且活动区域之外的区域的其余部分可以被缩小或从屏幕消失。