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1. 发明授权

US06191784B1 User interface system and method for controlling playback time-based temporal digital media 失效
标题翻译：用于控制播放时间的时间数字媒体的用户界面系统和方法
公开(公告)号：US06191784B1
公开(公告)日：2001-02-20
申请号：US09100246
申请日：1998-06-19
申请人： William Arthur Stewart Buxton , George William Fitzmaurice
发明人： William Arthur Stewart Buxton , George William Fitzmaurice
IPC分类号： G06F300
CPC分类号： G06F3/038 , G06F3/0338 , G11B27/034
摘要： A system and method that maps temporal control functions into a six degree of freedom pointing device. The six degree of freedom pointing device controls both transport and view modes within a time-based media editing system and allows a user to toggle between modes without losing visual contact with graphical objects appearing on a video screen. During playback operations in the transport (temporal) mode, the system allows a cap on the six degree of freedom pointing device to be divided into multiple uneven regions in one direction along a single degree of freedom. Each of the multiple regions then corresponds to a unique rate of frame increments/decrements.
摘要翻译：将时间控制功能映射到六自由度指向设备的系统和方法。六自由度指向装置控制基于时间的媒体编辑系统内的传送和观看模式，并允许用户在模式之间切换，而不会与出现在视频屏幕上的图形对象失去视觉联系。在传输（时间）模式的播放操作期间，系统允许六自由度指示装置上的盖子沿单个自由度沿一个方向分成多个不平坦区域。然后，多个区域中的每一个对应于帧递增/递减的唯一速率。

2. 发明授权

US6115025A System for maintaining orientation of a user interface as a display changes orientation 失效
标题翻译：用于维护用户界面的方向的系统作为显示器改变方向
公开(公告)号：US6115025A
公开(公告)日：2000-09-05
申请号：US941102
申请日：1997-09-30
申请人： William Arthur Stewart Buxton , Jeffrey Allen Bell
发明人： William Arthur Stewart Buxton , Jeffrey Allen Bell
IPC分类号： G06F1/16 , G09G5/00
CPC分类号： G06F1/1613 , G06F1/1601 , G06F1/1626 , G06F1/1637 , G06F3/0481 , G09G3/003 , G09G5/00 , G06F2200/1614 , G06F2200/1637 , G09G2340/0492 , G09G5/003
摘要： A system that includes a flat panel display that can change three-dimensional orientation in a continuous way, such as when the display is horizontally rotated on a turntable. Position or orientation of the display relative to a reference orientation is sensed by orientation sensors coupled to the display. A computer compares the orientation of the display to a fixed reference orientation. When the orientation of the display has changed from the reference, the computer maps the orientation of a user interface onto the display in such a way as to maintain the same orientation of the interface with respect to the reference. User input through an overlaid input device correlates to the oriented user interface. In this way if the display is rotated into, for example, a sideways or upside-down orientation, the user interface elements will still be displayed in a normal upright orientation for the user and the user inputs in a normal manner. When multiple users interact with the display, the orientation of each user with respect to the reference is tracked by the computer and the particular user's interface orientation is maintained constant with respect to the particular user's reference.
摘要翻译：一种包括可以以连续方式改变三维取向的平板显示器的系统，例如当显示器在转盘上水平旋转时。显示器相对于参考方向的位置或方向由耦合到显示器的定向传感器感测。计算机将显示屏的方向与固定的参考方向进行比较。当显示器的方向从参考变化时，计算机将用户界面的方向映射到显示器上，以便保持界面相对于参考的相同取向。通过重叠输入设备的用户输入与定向用户界面相关。以这种方式，如果显示器旋转到例如侧向或上下取向，则用户界面元件仍将以正常的直立方向显示，以供用户和用户以正常方式输入。当多个用户与显示器交互时，每个用户相对于参考的方向由计算机跟踪，并且特定用户的界面取向相对于特定用户的参考保持恒定。

3. 发明授权

US5790769A System for editing time-based temporal digital media including a pointing device toggling between temporal and translation-rotation modes 失效
标题翻译：用于编辑基于时间的时间数字媒体的系统，包括在时间和平移旋转模式之间切换的指点设备
公开(公告)号：US5790769A
公开(公告)日：1998-08-04
申请号：US511479
申请日：1995-08-04
申请人： William Arthur Stewart Buxton , George William Fitzmaurice
发明人： William Arthur Stewart Buxton , George William Fitzmaurice
IPC分类号： G06F3/038 , G11B27/034 , G06F15/62 , G09G5/00
CPC分类号： G06F3/038 , G06F3/0338 , G11B27/034
摘要： A system and method that maps temporal control functions into a six degree of freedom pointing device. The six degree of freedom pointing device controls both transport and view modes within a time-based media editing system and allows a user to toggle between modes without losing visual contact with graphical objects appearing on a video screen.
摘要翻译：将时间控制功能映射到六自由度指向设备的系统和方法。六自由度指向装置控制基于时间的媒体编辑系统内的传送和观看模式，并允许用户在模式之间切换，而不会与出现在视频屏幕上的图形对象失去视觉联系。

4. 发明授权

US06642927B1 Digital tape drawing system 有权
标题翻译：数字磁带绘图系统
公开(公告)号：US06642927B1
公开(公告)日：2003-11-04
申请号：US09406088
申请日：1999-09-24
申请人： Ravin Balakrishnan , William Arthur Stewart Buxton , George William Fitzmaurice , Gordon Paul Kurtenbach
发明人： Ravin Balakrishnan , William Arthur Stewart Buxton , George William Fitzmaurice , Gordon Paul Kurtenbach
IPC分类号： G06T1120
CPC分类号： G06F3/038 , G06F3/04883 , G06T11/203 , G06T19/20 , G06T2219/2021
摘要： A system that provides a bimanual user interface in which an input device is provided for each of the users hands, a left hand (LH) device and a right hand (RH) device. The input devices are used in conjunction with a large format, upright, human scale display at which the user can stand and upon which the input devices are moved. The positions of the input devices on the display are marked by displayed cursors. The system detects the position of the input devices relative to the display and draws a vector corresponding to unfastened tape between positions of cursors of the corresponding input devices and pointing from the LH device to the RH device. By changing the state of the LH input device the unfastened tape can be fastened or pinned along the vector as the user moves the LH device toward the RH device. By changing the state of the RH device, the tape can be unfastened by moving the LH device away from the RH device. Straight lines are drawn by holding the RH fixed while the LH pins the tape. Curves are drawn by moving the RH device while the LH device pins the tape. The switch between straight and curved lines occurs without an explicit mode switch simply by keeping the RH device fixed or moving it. The radius of the curvature of curved lines corresponds to the separation between the LH and RH devices.
摘要翻译：一种提供双手（LH）装置和右手（RH）装置）的双手用户界面的系统，其中为每个用户手，左手（LH）装置和右手（RH）装置提供输入装置。输入设备与大尺寸，直立的人体尺寸显示器结合使用，用户可以在该尺寸显示器上移动输入设备。显示器上的输入设备的位置由显示的光标标记。该系统相对于显示器检测输入装置的位置，并且在相应输入装置的光标位置和从LH装置指向RH装置的位置之间绘制与未松开带对应的矢量。通过改变LH输入设备的状态，当用户将LH设备朝向RH设备移动时，松开的胶带可以沿矢量被固定或固定。通过改变RH装置的状态，可以通过将LH装置移离RH装置来松开带子。当LH固定磁带时，通过保持RH固定来绘制直线。在LH设备插入磁带的同时移动RH设备来绘制曲线。直线和曲线之间的切换通过简单地通过保持RH装置固定或移动而没有明确的模式切换而发生。曲线曲率的半径对应于LH和RH装置之间的间隔。

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