公开(公告)号：US09766720B2

公开(公告)日：2017-09-19

申请号：US14070570

申请日：2013-11-03

Applicant: PixArt Imaging Inc.

Inventor： Chun-Chen Chen ,  Yen-Min Chang

IPC: G06F3/0354 ,  G06F3/038 ,  G06F1/32

CPC classification number: G06F3/03543 ,  G06F1/3259 ,  G06F3/038 ,  Y02D10/155

Abstract: A method capable of detecting position of an object for actuating a navigation apparatus is disclosed in the present invention. The navigation apparatus includes a casing, an optical touch unit and a touch processing unit. The optical touch unit is disposed on an upper surface of the casing. The touch processing unit is disposed inside the casing and electrically connected to the optical touch unit. The actuating method includes outputting an optical detecting signal, receiving an optical reflecting signal from the object, analyzing the optical reflecting signal to obtain intensity of the optical reflecting signal, determining whether the object is located above the optical touch unit according to the intensity, and switching the touch processing unit into a normal mode when the object is located above the optical touch unit.

公开(公告)号：US09201543B2

公开(公告)日：2015-12-01

申请号：US13735034

申请日：2013-01-07

Applicant: PixArt Imaging Inc.

Inventor： Chun-Chen Chen ,  Hsin-Chia Chen ,  Yen-Min Chang

IPC: G06F3/042 ,  G06F1/32 ,  G06F3/041

CPC classification number: G06F3/042 ,  G06F1/3259 ,  G06F3/0416 ,  Y02D10/155

Abstract: An optical navigating apparatus, comprising: a displacement detecting apparatus, for determining if the optical navigating apparatus has displacement relative to an target, and for generating a displacement signal according to the displacement; and a touch control panel, for detecting a touch control operation of an user, wherein the touch control panel has a sampling rate and changes the sampling rate according to a control signal, wherein the sampling rate can be adjusted according to the displacement signal, where the sampling rate correspondingly decreases when the displacement signal indicates the displacement increases.

Abstract translation: 一种光学导航装置，包括：位移检测装置，用于确定所述光学导航装置是否具有相对于目标的位移，并且用于根据所述位移产生位移信号; 以及用于检测用户的触摸控制操作的触摸控制面板，其中所述触摸控制面板具有采样率并根据控制信号改变所述采样率，其中所述采样率可以根据所述位移信号进行调整，其中 当位移信号指示位移增加时，采样率相应地减小。

公开(公告)号：US20150009147A1

公开(公告)日：2015-01-08

申请号：US14070570

申请日：2013-11-03

Applicant: PixArt Imaging Inc.

Inventor： Chun-Chen Chen ,  Yen-Min Chang

IPC: G06F3/0354

CPC classification number: G06F3/03543 ,  G06F1/3259 ,  G06F3/038 ,  Y02D10/155

Abstract: A method capable of detecting position of an object for actuating a navigation apparatus is disclosed in the present invention. The navigation apparatus includes a casing, an optical touch unit and a touch processing unit. The optical touch unit is disposed on an upper surface of the casing. The touch processing unit is disposed inside the casing and electrically connected to the optical touch unit. The actuating method includes outputting an optical detecting signal, receiving an optical reflecting signal from the object, analyzing the optical reflecting signal to obtain intensity of the optical reflecting signal, determining whether the object is located above the optical touch unit according to the intensity, and switching the touch processing unit into a normal mode when the object is located above the optical touch unit.

Abstract translation: 在本发明中公开了一种能够检测用于致动导航装置的物体的位置的方法。 导航装置包括壳体，光学触摸单元和触摸处理单元。 光学触摸单元设置在壳体的上表面上。 触摸处理单元设置在壳体内并电连接到光学触摸单元。 所述致动方法包括输出光学检测信号，从对象接收光反射信号，分析光反射信号以获得光反射信号的强度，根据强度确定物体是否位于光触摸单元上方;以及 当物体位于光学触摸单元上方时，将触摸处理单元切换到正常模式。

公开(公告)号：US20140055408A1

公开(公告)日：2014-02-27

申请号：US13771102

申请日：2013-02-20

Applicant: PIXART IMAGING INC.

Inventor： Tien-Chia Liu ,  Hung-Ching Lai ,  Chun-Chen Chen

IPC: G06F3/041

CPC classification number: G06F3/041 ,  G06F1/3215 ,  G06F1/3231 ,  G06F1/3259 ,  G06F1/3262 ,  G06F3/03543 ,  G06F3/0383 ,  G06F3/0416 ,  G06F3/0428 ,  Y02D10/155 ,  Y02D10/173

Abstract: An electronic button applied to a touch panel is disclosed in the present invention. The electronic button includes a switch and a transparent conductive structure. The switch is electrically connected to the touch panel for switching functions of the touch panel. The transparent conductive structure is electrically connected to the switch and disposed on a surface of the touch panel. The transparent conductive structure transmits a current, and a reference value of the current is varied when an external object contacts the transparent conductive structure, so as to drive the switch to power on and to power off the touch panel.

Abstract translation: 在本发明中公开了一种应用于触摸面板的电子按钮。 电子按钮包括开关和透明导电结构。 开关电连接到触摸面板以切换触摸面板的功能。 透明导电结构电连接到开关并且设置在触摸面板的表面上。 透明导电结构透射电流，并且当外部物体接触透明导电结构时电流的参考值变化，以便驱动开关接通电源并关闭触摸面板。

公开(公告)号：US20140071093A1

公开(公告)日：2014-03-13

申请号：US13735034

申请日：2013-01-07

Applicant: PIXART IMAGING INC.

Inventor： Chun-Chen Chen ,  Hsin-Chia Chen ,  Yen-Min Chang

IPC: G06F3/042

CPC classification number: G06F3/042 ,  G06F1/3259 ,  G06F3/0416 ,  Y02D10/155

Abstract: An optical navigating apparatus, comprising: a displacement detecting apparatus, for determining if the optical navigating apparatus has displacement relative to an target, and for generating a displacement signal according to the displacement; and a touch control panel, for detecting a touch control operation of an user, wherein the touch control panel has a sampling rate and changes the sampling rate according to a control signal, wherein the sampling rate can be adjusted according to the displacement signal, where the sampling rate correspondingly decreases when the displacement signal indicates the displacement increases.

Abstract translation: 一种光学导航装置，包括：位移检测装置，用于确定所述光学导航装置是否具有相对于目标的位移，并且用于根据所述位移产生位移信号; 以及用于检测用户的触摸控制操作的触摸控制面板，其中所述触摸控制面板具有采样率并根据控制信号改变所述采样率，其中所述采样率可以根据所述位移信号进行调整，其中 当位移信号指示位移增加时，采样率相应地减小。