公开(公告)号：US08863041B1

公开(公告)日：2014-10-14

申请号：US13899115

申请日：2013-05-21

Applicant: Google Inc.

Inventor： Indika Charles Mendis ,  Asif Zahir

IPC: G06F3/0484

CPC classification number: G06F3/0484 ,  G06F3/04883 ,  G06F2203/04806

Abstract: A computer-implemented user interface method includes receiving a first user selection at a first location on a graphically-displayed object on a graphical user interface, receiving a subsequent user selection, separate from the first user selection, at a second location on the graphically-displayed object, determining a relative orientation between the first location and the second location, and zooming on the graphically-displayed object centered on a point that is along a line between the first location and the second location. A direction of the zooming is determined from the relative orientation of the first location to the second location.

Abstract translation: 计算机实现的用户界面方法包括在图形用户界面上的图形显示对象上的第一位置处接收第一用户选择，在图形用户界面上的第二位置接收与第一用户选择分离的后续用户选择， 确定所述第一位置和所述第二位置之间的相对定向，以及以沿着所述第一位置和所述第二位置之间的线的点为中心的所述图形显示对象进行放大。 从第一位置到第二位置的相对定向确定变焦的方向。