公开(公告)号：US09377903B2

公开(公告)日：2016-06-28

申请号：US14265767

申请日：2014-04-30

Applicant: Cho-Yi Lin

Inventor： Hung-Yu Lin ,  Cho-Yi Lin ,  Xiang-Chi Lee

IPC: G06F3/041 ,  G06F3/042

CPC classification number: G06F3/0428

Abstract: There is provided a portable optical touch system including a first image sensing module, a second image sensing module, a connecting device, a communication interface and a processing circuit. The two image sensing modules have partially overlapped field of views and the partially overlapped field of views is for defining a touch region. The connecting device is configured to adjust or fix a distance between the first and second image sensing modules. When an object is in the touch region, the processing circuit calculates a position of the object according to images of the object acquired by the two image sensing modules and outputs information of the position of the object through the communication interface.

Abstract translation: 提供了包括第一图像感测模块，第二图像感测模块，连接装置，通信接口和处理电路的便携式光学触摸系统。 两个图像感测模块具有部分重叠的视场，并且部分重叠的视场用于定义触摸区域。 连接装置被配置为调整或固定第一和第二图像感测模块之间的距离。 当物体在触摸区域中时，处理电路根据由两个图像感测模块获取的对象的图像来计算对象的位置，并且通过通信接口输出对象的位置的信息。

公开(公告)号：US20140267174A1

公开(公告)日：2014-09-18

申请号：US14293015

申请日：2014-06-02

Applicant: Cho-Yi Lin

Inventor： Hung-Yu Lin ,  Cho-Yi Lin ,  Tsung-Peng Lin ,  Xiang-Chi Lee

IPC: G06F3/042

CPC classification number: G06F3/0428

Abstract: There is provided a portable optical touch system including a first image sensing module, a second image sensing module, a connecting device, a communication interface and a processing circuit. The two image sensing modules have partially overlapped field of views and the partially overlapped field of views is for defining a touch region. The connecting device is configured to adjust or fix a distance between the first and second image sensing modules. When an object is in the touch region, the processing circuit calculates a position of the object according to images of the object acquired by the two image sensing modules and outputs information of the position of the object through the communication interface.

Abstract translation: 提供了包括第一图像感测模块，第二图像感测模块，连接装置，通信接口和处理电路的便携式光学触摸系统。 两个图像感测模块具有部分重叠的视场，并且部分重叠的视场用于定义触摸区域。 连接装置被配置为调整或固定第一和第二图像感测模块之间的距离。 当物体在触摸区域中时，处理电路根据由两个图像感测模块获取的对象的图像来计算对象的位置，并且通过通信接口输出对象的位置的信息。

公开(公告)号：US09606673B2

公开(公告)日：2017-03-28

申请号：US14660005

申请日：2015-03-17

Applicant: Cho-Yi Lin

Inventor： Hung-Yu Lin ,  Chun-Jung Wu

IPC: G06M7/00 ,  G06F3/042 ,  G01B11/02

CPC classification number: G06F3/0421 ,  G01B11/026

Abstract: A sensing method and device for sensing the position of an object are provided. The sensing device comprises a light source for generating a plane light, and a sensor unit disposed at one side of the light source. The sensing method comprises driving the light source to generate the plane light, forming a reflective light distribution by the object reflecting the plane light; and estimating a relative distance between the object and the light source according to the reflective light distribution.

公开(公告)号：US09250749B2

公开(公告)日：2016-02-02

申请号：US14293015

申请日：2014-06-02

Applicant: Cho-Yi Lin

Inventor： Hung-Yu Lin ,  Cho-Yi Lin ,  Tsung-Peng Lin ,  Xiang-Chi Lee

IPC: G06F3/041 ,  G06F3/042

CPC classification number: G06F3/0428

Abstract: There is provided a portable optical touch system including a first image sensing module, a second image sensing module, a connecting device, a communication interface and a processing circuit. The two image sensing modules have partially overlapped field of views and the partially overlapped field of views is for defining a touch region. The connecting device is configured to adjust or fix a distance between the first and second image sensing modules. When an object is in the touch region, the processing circuit calculates a position of the object according to images of the object acquired by the two image sensing modules and outputs information of the position of the object through the communication interface.

Abstract translation: 提供了包括第一图像感测模块，第二图像感测模块，连接装置，通信接口和处理电路的便携式光学触摸系统。 两个图像感测模块具有部分重叠的视场，并且部分重叠的视场用于定义触摸区域。 连接装置被配置为调整或固定第一和第二图像感测模块之间的距离。 当物体在触摸区域中时，处理电路根据由两个图像感测模块获取的对象的图像来计算对象的位置，并且通过通信接口输出对象的位置的信息。

公开(公告)号：US20150185961A1

公开(公告)日：2015-07-02

申请号：US14660005

申请日：2015-03-17

Applicant: Cho-Yi Lin

Inventor： Hung-Yu Lin ,  Chun-Jung Wu

IPC: G06F3/042

CPC classification number: G06F3/0421 ,  G01B11/026

Abstract: A sensing method and device for sensing the position of an object are provided. The sensing device comprises a light source for generating a plane light, and a sensor unit disposed at one side of the light source. The sensing method comprises driving the light source to generate the plane light, forming a reflective light distribution by the object reflecting the plane light; and estimating a relative distance between the object and the light source according to the reflective light distribution.

Abstract translation: 提供了用于感测物体的位置的感测方法和装置。 感测装置包括用于产生平面光的光源和设置在光源一侧的传感器单元。 感测方法包括驱动光源以产生平面光，通过反射平面光的物体形成反射光分布; 以及根据所述反射光分布来估计所述物体和所述光源之间的相对距离。

公开(公告)号：US20140232697A1

公开(公告)日：2014-08-21

申请号：US14265767

申请日：2014-04-30

Applicant: Cho-Yi Lin

Inventor： Hung-Yu Lin ,  Cho-Yi Lin ,  Xiang-Chi Lee

IPC: G06F3/042

CPC classification number: G06F3/0428

Abstract: There is provided a portable optical touch system including a first image sensing module, a second image sensing module, a connecting device, a communication interface and a processing circuit. The two image sensing modules have partially overlapped field of views and the partially overlapped field of views is for defining a touch region. The connecting device is configured to adjust or fix a distance between the first and second image sensing modules. When an object is in the touch region, the processing circuit calculates a position of the object according to images of the object acquired by the two image sensing modules and outputs information of the position of the object through the communication interface.

Abstract translation: 提供了包括第一图像感测模块，第二图像感测模块，连接装置，通信接口和处理电路的便携式光学触摸系统。 两个图像感测模块具有部分重叠的视场，并且部分重叠的视场用于定义触摸区域。 连接装置被配置为调整或固定第一和第二图像感测模块之间的距离。 当物体在触摸区域中时，处理电路根据由两个图像感测模块获取的对象的图像来计算对象的位置，并且通过通信接口输出对象的位置的信息。