公开(公告)号：US20150062006A1

公开(公告)日：2015-03-05

申请号：US14533985

申请日：2014-11-05

Applicant: Amazon Technologies, Inc.

Inventor： Kenneth M. KARAKOTSIOS ,  Dong Zhou

IPC: G06F3/01 ,  G06K9/00 ,  G06F3/03

CPC classification number: G06F3/017 ,  G06F3/0304 ,  G06F3/042 ,  G06F3/04883 ,  G06F3/04886 ,  G06K9/00355

Abstract: A user can emulate touch screen events with motions and gestures that the user performs at a distance from a computing device. A user can utilize specific gestures, such as a pinch gesture, to designate portions of motion that are to be interpreted as input, to differentiate from other portions of the motion. A user can then perform actions such as text input by performing motions with the pinch gesture that correspond to words or other selections recognized by a text input program. A camera-based detection approach can be used to recognize the location of features performing the motions and gestures, such as a hand, finger, and/or thumb of the user.

Abstract translation: 用户可以利用用户在距计算设备一定距离处执行的运动和手势来模拟触摸屏事件。 用户可以利用特定的手势（例如捏捏手势）来指定要被解释为输入的运动部分，以区分运动的其他部分。 然后，用户可以通过执行与由文本输入程序识别的单词或其他选择相对应的捏合手势的运动来执行诸如文本输入的动作。 可以使用基于相机的检测方法来识别执行用户的手，手指和/或拇指的运动和手势的特征的位置。