公开(公告)号：US20130169560A1

公开(公告)日：2013-07-04

申请号：US13646299

申请日：2012-10-05

申请人： TOBII TECHNOLOGY AB

发明人： Markus Cederlund ,  Robert Gavelin ,  Anders Vennström ,  Anders Kaplan ,  Anders Olsson ,  Mårten Skogö

IPC分类号： G06F3/041 ,  G09G5/00

CPC分类号： G06F3/013 ,  B60K37/06 ,  G02B27/01 ,  G02B27/017 ,  G02B2027/014 ,  G02B2027/0187 ,  G06F1/1613 ,  G06F3/014 ,  G06F3/017 ,  G06F3/04883 ,  G06F2203/0381

摘要： A method and system for assisting a user when interacting with a graphical user interface combines gaze based input with gesture based user commands. A user of a computer system without a traditional touch-screen can interact with graphical user interfaces in a touch-screen like manner using a combination of gaze based input and gesture based user commands. A solution for touch-screen like interaction uses gaze input and gesture based input as a complement or an alternative to touch-screen interactions with a computer device having a touch-screen. Combined gaze and gesture based interaction with graphical user interfaces can be used to achieve a touchscreen like environment in computer systems without a traditional touchscreen or in computer systems having a touchscreen arranged ergonomically unfavourable for the user or a touchscreen arranged such that it is more comfortable for the user to use gesture and gaze for the interaction than the touchscreen.

摘要翻译： 用于在与图形用户界面交互时辅助用户的方法和系统将基于注视的输入与基于姿势的用户命令组合。 没有传统触摸屏的计算机系统的用户可以使用基于注视的输入和基于手势的用户命令的组合以类似触摸屏的方式与图形用户界面交互。 用于触摸屏幕如互动的解决方案使用注视输入和基于手势的输入作为与具有触摸屏的计算机设备的触摸屏交互的补充或替代。 可以使用与图形用户界面的组合的注视和基于手势的交互来实现没有传统触摸屏的计算机系统中的触摸屏般的环境，或者在具有人体工程学上不利于用户或触摸屏的触摸屏的计算机系统中被布置，使得其对于 用户使用手势和注视的交互而不是触摸屏。

公开(公告)号：US09147248B2

公开(公告)日：2015-09-29

申请号：US13723647

申请日：2012-12-21

申请人： Tobii Technology AB

发明人： Anders Kaplan ,  Gunnar Troili ,  John Elvesjo

IPC分类号： G06T7/00

CPC分类号： G06T7/0018 ,  G06F3/013 ,  G06F3/033 ,  G06F3/038 ,  G06K9/00604

摘要： A gaze tracking device is calibrated to a display unit by presenting graphical guide objects on an active area thereof, which designate distinctive features reflecting how the device may be positioned n a first side of a frame of the display unit. User commands move the objects on the display's active area in a first direction parallel to the first side of the frame. A position value designating an actual position for the gaze tracking device on the first side of the frame is assigned based on a current position of the graphical guide objects on the active area. An offset value is calculated based on the assigned position value and a known measure of the active area. The offset value represents a distance in the first direction between a well-defined point of the gaze tracking device and a well-defined point of the first side. Width and height measures reflecting a physical extension of the active area are also determined and stored in response to a user input confirmation command together with the offset value, so that the values can be used when determining a user's gaze point on the active area.

摘要翻译： 注视跟踪装置通过在其有效区域上呈现图形引导对象来校准到显示单元，其指示反映设备如何位于显示单元的框架的第一侧的特征。 用户命令在与框架第一面平行的第一方向上移动显示器有效区域上的对象。 基于在活动区域​​上的图形引导对象的当前位置来指定在帧的第一侧指定注视跟踪装置的实际位置的位置值。 基于分配的位置值和有效面积的已知测量来计算偏移值。 偏移值表示在注视跟踪装置的明确定义的点与第一侧的明确定义点之间的第一方向上的距离。 响应于用户输入确认命令以及偏移值也确定反映活动区域的物理扩展的宽度和高度度量，以便在确定用户在有效区域上的凝视点时可以使用这些值。

公开(公告)号：US20140180619A1

公开(公告)日：2014-06-26

申请号：US13723647

申请日：2012-12-21

申请人： TOBII TECHNOLOGY AB

发明人： Anders Kaplan ,  Gunnar Troili ,  John Elvesjo

IPC分类号： G06T7/00

CPC分类号： G06T7/0018 ,  G06F3/013 ,  G06F3/033 ,  G06F3/038 ,  G06K9/00604

摘要： A gaze tracking device is calibrated to a display unit by presenting graphical guide objects on an active area thereof, which designate distinctive features reflecting how the device may be positioned n a first side of a frame of the display unit. User commands move the objects on the display's active area in a first direction parallel to the first side of the frame. A position value designating an actual position for the gaze tracking device on the first side of the frame is assigned based on a current position of the graphical guide objects on the active area. An offset value is calculated based on the assigned position value and a known measure of the active area. The offset value represents a distance in the first direction between a well-defined point of the gaze tracking device and a well-defined point of the first side. Width and height measures reflecting a physical extension of the active area are also determined and stored in response to a user input confirmation command together with the offset value, so that the values can be used when determining a user's gaze point on the active area.

摘要翻译： 注视跟踪装置通过在其有效区域上呈现图形引导对象来校准到显示单元，其指示反映设备如何位于显示单元的框架的第一侧的特征。 用户命令在与框架第一面平行的第一方向上移动显示器有效区域上的对象。 基于在活动区域​​上的图形引导对象的当前位置来指定在帧的第一侧指定注视跟踪装置的实际位置的位置值。 基于分配的位置值和有效面积的已知测量来计算偏移值。 偏移值表示在注视跟踪装置的明确定义的点与第一侧的明确定义点之间的第一方向上的距离。 响应于用户输入确认命令以及偏移值，还确定反映活动区域的物理扩展的宽度和高度度量，以便在确定用户在有效区域上的凝视点时可以使用这些值。