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1. 发明申请

US20050052414A1 Pointing apparatus and method 有权
标题翻译：指点装置及方法
公开(公告)号：US20050052414A1
公开(公告)日：2005-03-10
申请号：US10935239
申请日：2004-09-08
申请人： Tae-suh Park , Sang-Goog Lee , Sung-cheol Kim
发明人： Tae-suh Park , Sang-Goog Lee , Sung-cheol Kim
IPC分类号： G06F3/033 , G09G5/08
CPC分类号： G06F3/033 , G06F3/0346 , G06F2203/0331
摘要： Provided are a pointing apparatus and method. The apparatus, which inputs a pointing signal to a portable computer, includes an accelerometer outputting an acceleration signal in response to motion of the finger; and a signal processing unit sensing micro-collisions generated when the finger comes into contact with a predetermined contact surface and a rising signal generated when the finger is detached from the contact surface using the acceleration signal, sensing pointing motion of the finger lasting between the generation of the micro-collisions and the generation of the rising signal, and outputting the pointing signal.
摘要翻译：提供了一种指点设备和方法。将指示信号输入到便携式计算机的装置包括响应于手指的运动输出加速度信号的加速度计; 以及信号处理单元，其感测当手指与预定接触表面接触时产生的微小碰撞，以及使用加速度信号当手指从接触表面分离时产生的上升信号，感测手指在生成之间的指向运动的微小碰撞和上升信号的产生，并输出指示信号。

2. 发明授权

US07259756B2 Method and apparatus for selecting information in multi-dimensional space 有权
标题翻译：用于在多维空间中选择信息的方法和装置
公开(公告)号：US07259756B2
公开(公告)日：2007-08-21
申请号：US10484505
申请日：2002-07-22
申请人： Tae-Sik Park , Sang-Goog Lee , Kwang-Woon Lee
发明人： Tae-Sik Park , Sang-Goog Lee , Kwang-Woon Lee
IPC分类号： G09G5/00
CPC分类号： G06F3/016 , G06F3/011 , G06F3/014 , G06F3/0346 , G06F2203/0331
摘要： Method and apparatus for selecting information in a multi-dimensional space are provided. The method includes the steps of sensing the motion of a user intending to select information, and determining whether the sensed motion is an effective motion intended for information selection and returning to the sensing step if it is determined that the motion is not the effective one. Accordingly, difficulty in setting a predetermined threshold to a single value can be overcome. In addition, even a very slight motion can be accurately detected without being influenced by gravity and offsets. Moreover, it can be accurately determined whether a user's two- or three-dimensional motion is an effective motion for selecting information and which motion unit among at least two motion units has generated the effective motion, so that a high correct recognition rate for information and high reliability can be achieved, and a user is allowed to easily select information.
摘要翻译：提供了用于在多维空间中选择信息的方法和装置。该方法包括以下步骤：感测想要选择信息的用户的运动，以及确定所感测的运动是否是用于信息选择的有效运动，并且如果确定运动不是有效运动则返回到感测步骤。因此，可以克服将预定阈值设置为单个值的困难。此外，即使非常轻微的运动也能够被精确地检测而不受重力和偏移的影响。此外，可以准确地确定用户的二维或三维运动是否是用于选择信息的有效运动，以及至少两个运动单元中的哪个运动单元已经产生有效运动，使得用于信息的高正确识别率可以实现高可靠性，并且允许用户容易地选择信息。

3. 发明申请

US20070273642A1 METHOD AND APPARATUS FOR SELECTING INFORMATION IN MULTI-DIMENSIONAL SPACE 审中-公开
标题翻译：用于选择多维空间信息的方法和装置
公开(公告)号：US20070273642A1
公开(公告)日：2007-11-29
申请号：US11697670
申请日：2007-04-06
申请人： Tae-Sik Park , Sang-Goog Lee , Kwang-Woon Lee
发明人： Tae-Sik Park , Sang-Goog Lee , Kwang-Woon Lee
IPC分类号： G09G5/00
CPC分类号： G06F3/016 , G06F3/011 , G06F3/014 , G06F3/0346 , G06F2203/0331
摘要： Method and apparatus for selecting information in a multi-dimensional space are provided. The method includes the steps of sensing the motion of a user intending to select information, and determining whether the sensed motion is an effective motion intended for information selection and returning to the sensing step if it is determined that the motion is not the effective one. Accordingly, difficulty in setting a predetermined threshold to a single value can be overcome. In addition, even a very slight motion can be accurately detected without being influenced by gravity and offsets. Moreover, it can be accurately determined whether a user's two- or three-dimensional motion is an effective motion for selecting information and which motion unit among at least two motion units has generated the effective motion, so that a high correct recognition rate for information and high reliability can be achieved, and a user is allowed to easily select information.
摘要翻译：提供了用于在多维空间中选择信息的方法和装置。该方法包括以下步骤：感测想要选择信息的用户的运动，以及确定所感测的运动是否是用于信息选择的有效运动，并且如果确定运动不是有效运动则返回到感测步骤。因此，可以克服将预定阈值设置为单个值的困难。此外，即使非常轻微的运动也能够被精确地检测而不受重力和偏移的影响。此外，可以准确地确定用户的二维或三维运动是否是用于选择信息的有效运动，以及至少两个运动单元中的哪个运动单元已经产生有效运动，使得用于信息的高正确识别率可以实现高可靠性，并且允许用户容易地选择信息。

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