公开(公告)号：JP2010152924A

公开(公告)日：2010-07-08

申请号：JP2010047734

申请日：2010-03-04

Applicant: Pixart Imaging Inc ,  ピックスアート イメージング インコーポレイテッドPixart Imaging Inc.

Inventor： WU MENG-TSUNG

IPC: G06F3/033

CPC classification number: G06F3/0304 ,  G06F3/0346

Abstract: PROBLEM TO BE SOLVED: To provide a light-pointing device and a light-tracking receiver having a function selection key, and a system using the same. SOLUTION: The light-pointing device generates a light beam, and converts the light beam into a flicker mode with the function selection keys. Different function selection keys trigger different flicker frequencies. The dotted image of the light beam is formed in a plurality of frames detected by the tracking receiver. The tracking receiver determines the start of a specific function according to the frequency of occurrence or the interval mode of the dotted image in the plurality of successive frames. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种具有功能选择键的指示装置和光跟踪接收器以及使用其的系统。 解决方案：指示灯产生光束，并通过功能选择键将光束转换成闪烁模式。 不同的功能选择键可触发不同的闪烁频率。 光束的虚线图像由跟踪接收器检测到的多个帧形成。 跟踪接收机根据多个连续帧中出现的频率或虚线图像的间隔模式来确定特定功能的开始。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2011163901A

公开(公告)日：2011-08-25

申请号：JP2010026599

申请日：2010-02-09

Applicant: Pixart Imaging Inc ,  Sharp Corp ,  シャープ株式会社 ,  ピックスアート・イメージング・インコーポレイテッドPixArt Imaging Inc.

Inventor： YAMAGUCHI AKISHI ,  WADA HIDEO ,  KUBO MASARU ,  JASON LU

IPC: G01C3/06 ,  G01S17/48

CPC classification number: G01C3/085

Abstract: PROBLEM TO BE SOLVED: To provide an optical ranging sensor device that achieves miniaturization, high performance, low power consumption, high-speed response, and low cost.
SOLUTION: A light receiving element 13 with a position detection light receiving part, a processing circuit part and a driving circuit part mounted thereon is formed of one chip by a structure in which the light emitting element 13 is formed on the same plane as a light emitting element 12, and the light emitting element 12 and the light receiving element 13 are formed in the same package, by mounting the light emitting element 12 and the light emitting element 13 on the same leadframe 11, and integrally molding them from translucent resin 14a, 14b and light shielding resin 15. Thus, the production cost is reduced by reducing the size of the optical ranging sensor. Further, a valid light receiving part of the position detection light receiving part is designed to be smaller than a designed size of a light spot. Thus, the production cost is further reduced by reducing the size of the chip of the light receiving part 13. In addition, the performance is improved by reducing the response time and power consumption, and increasing the S/N ratio upon signal processing, by eliminating an invalid light receiving part of the position detection light receiving part and unnecessary signals from the invalid light receiving part.
COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供实现小型化，高性能，低功耗，高速响应和低成本的光学测距传感器装置。 解决方案：具有位置检测光接收部分的光接收元件13，安装在其上的处理电路部分和驱动电路部分由一个芯片形成，其中发光元件13形成在同一平面上 作为发光元件12，通过将发光元件12和发光元件13安装在同一引线框架11上，将发光元件12和光接收元件13形成在相同的封装中，并将它们从 半透明树脂14a，14b和遮光树脂15.因此，通过减小光学测距传感器的尺寸来降低生产成本。 此外，位置检测光接收部分的有效光接收部分被设计为小于光点的设计尺寸。 因此，通过减小光接收部分13的芯片的尺寸，进一步降低了制造成本。此外，通过减少响应时间和功耗以及通过信号处理来提高S / N比来提高性能，通过 消除位置检测光接收部分的无效光接收部分和来自无效光接收部分的不必要的信号。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2007220080A

公开(公告)日：2007-08-30

申请号：JP2006323326

申请日：2006-11-30

Applicant: Pixart Imaging Inc ,  ピックスアート イメージング インコーポレイテッドPixart Imaging Inc.

Inventor： WU MENG-TSUNG

IPC: G06F3/033

CPC classification number: G06F3/0304 ,  G06F3/0346

Abstract: PROBLEM TO BE SOLVED: To provide a light-pointing device and a light-tracking receiver having a function selection key, and a device using them. SOLUTION: By means of the function selection key in this light-pointing device emitting a light beam, the light beam is converted into that in a flicker mode. By means of a different function selection key, a different flicker frequency is generated. Interrupted spot images of the light beam are formed in a plurality of frames detected by the tracking receiver. The tracking receiver determines a start of a specific function according to a generated frequency of the interrupted spot images, that is, an interruption interval mode in a plurality of continuous frames. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供一种具有功能选择键的指示装置和光跟踪接收器以及使用它们的装置。 解决方案：通过发光光束的该指示装置中的功能选择键，将光束转换为闪烁模式。 通过不同的功能选择键，产生不同的闪烁频率。 由跟踪接收机检测的多个帧中形成光束的中断点图像。 跟踪接收器根据中断的点图像的生成频率，即多个连续帧中的中断间隔模式来确定特定功能的开始。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2011014120A

公开(公告)日：2011-01-20

申请号：JP2009201381

申请日：2009-09-01

Applicant: Pixart Imaging Inc ,  原相科技股▲ふん▼有限公司

Inventor： KO YI-HSIEN ,  LIN CHO-YI

IPC: G06F3/042 ,  G06F3/041

CPC classification number: G06F3/0428

Abstract: PROBLEM TO BE SOLVED: To provide an optical touch display which is low in manufacturing cost and is excellent in the stability of sensitivity.SOLUTION: The optical touch display includes a display panel, a light source module, and a sensing module. The display panel has a first side, a second side adjacent to the first side, a third edge adjacent to the second side, and a fourth side adjacent to the third side. The light source module is disposed beside the first side and the second side of the display panel and provides first parallel light which impinges from the first side of the display panel and is emitted from the third side and passes a display surface of the display panel, and second parallel light which impinges from the second side of the display panel and is emitted from the fourth side and passes the display surface of the display panel. The sensing module is disposed beside the third side and the fourth side of the display panel and senses the first parallel light and the second parallel light.

Abstract translation: 要解决的问题：提供制造成本低且灵敏度稳定性优异的光学触摸显示器。解决方案：光学触摸显示器包括显示面板，光源模块和感测模块。 显示面板具有第一侧，与第一侧相邻的第二侧，与第二侧相邻的第三边缘和与第三侧相邻的第四侧。 光源模块设置在显示面板的第一侧和第二侧旁边，并提供从显示面板的第一侧入射的第一平行光，并从第三侧发射并通过显示面板的显示面， 以及第二平行光，其从显示面板的第二面入射并从第四面发射并通过显示面板的显示面。 感测模块​​设置在显示面板的第三侧和第四侧旁边，并感测第一平行光和第二平行光。

公开(公告)号：JP2011003173A

公开(公告)日：2011-01-06

申请号：JP2009213067

申请日：2009-09-15

Applicant: Pixart Imaging Inc ,  原相科技股▲ふん▼有限公司

Inventor： CHEN HSIN-CHIA ,  SU TZUNG-MIN ,  LU CHIH-HUNG ,  LIN CHO-YI

IPC: G06F3/041 ,  G06F3/033 ,  G06F3/038

Abstract: PROBLEM TO BE SOLVED: To provide a sensor system capable of detecting a position of a pointer no matter where in a sensing area the pointer is located, and a method for detecting the position of the pointer.SOLUTION: The sensor system comprises a sensing area 116, a reflecting mirror disposed at a dotted line 202, an image sensing device 110, and a processing circuit. The reflecting mirror indicates a mirror image of the pointer 102 that approaches the sensing area. When the pointer approaches the sensing area, the image sensing device senses the pointer and the mirror image. When the pointer approaches the sensing area, the processing circuit calculates a coordinate value of the pointer from the image sensed by the image sensing device and a planned size of the pointer. Here, the radius of a circular orthogonal projection of the pointer formed in the sensing area is the planned size of the pointer.

Abstract translation: 要解决的问题：提供一种能够检测指示器的位置的传感器系统，而不管指示器位于感测区域的哪里，以及用于检测指针位置的方法。解决方案：传感器系统包括感测区域 116，设置在虚线202处的反射镜，图像感测装置110和处理电路。 反射镜指示接近感测区域的指示器102的镜像。 当指示器接近感测区域时，图像感测装置感测指针和镜像。 当指示器接近感测区域时，处理电路根据图像感测装置感测到的图像和指针的规划大小来计算指针的坐标值。 这里，形成在感测区域中的指针的圆形正交投影的半径是指针的计划大小。

公开(公告)号：JP2010279678A

公开(公告)日：2010-12-16

申请号：JP2009279289

申请日：2009-12-09

Applicant: Pixart Imaging Inc ,  原相科技股▲ふん▼有限公司

Inventor： LIN CHO-YI ,  LU CHIH-HUNG

IPC: A63F13/06 ,  A63F13/00 ,  A63F13/12 ,  G06F3/033 ,  G06F3/041

CPC classification number: A63F13/42 ,  A63F13/211 ,  A63F13/213 ,  A63F13/214 ,  A63F13/235 ,  A63F13/24 ,  A63F2300/1031 ,  A63F2300/1043 ,  A63F2300/105 ,  A63F2300/1075 ,  A63F2300/1087 ,  A63F2300/1093 ,  G06F3/0325 ,  G06F3/0428 ,  G06F3/0436 ,  G06F3/044 ,  G06F3/045

Abstract: PROBLEM TO BE SOLVED: To provide a controller, using a two-dimensional input device, in which a remote controller is installed, for the right control and the left control of a game system, and inserting an external game panel in the game system or performing game software by a predetermined pattern of the game software displayed by a user himself.
SOLUTION: The control device can communicate with a game body for performing the game software. The control device includes the two-dimensional input device and the remote controller. The two-dimensional input device includes a touch panel where a pattern corresponding to the game software is formed, and outputs two-dimensional coordinate data for achieving two-dimensional coordinates when the user touches the pattern. The remote controller commandeers the two-dimensional coordinate data through a first communication module, and transmits the two-dimensional coordinate data to the game body through a second communication module. The game software is performed according to the two-dimensional coordinate data commandeered by the game body.
COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：为了提供一种控制器，使用其中安装有遥控器的二维输入装置，用于游戏系统的右控制和左控制，并将外部游戏面板插入到 游戏系统或通过用户自己显示的游戏软件的预定模式执行游戏软件。 解决方案：控制装置可与用于执行游戏软件的游戏机进行通信。 控制装置包括二维输入装置和遥控器。 二维输入装置包括形成与游戏软件对应的图案的触摸面板，并且当用户触摸图案时，输出用于实现二维坐标的二维坐标数据。 遥控器通过第一通信模块命令二维坐标数据，并通过第二通信模块将二维坐标数据发送到游戏机体。 根据由游戏机主管的二维坐标数据执行游戏软件。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2006345483A

公开(公告)日：2006-12-21

申请号：JP2006045099

申请日：2006-02-22

Applicant: PIXART IMAGING INC

Inventor： SU MING-CHUN ,  HUANG CHIEN-CHANG ,  HSIEH CHIH-CHENG

IPC: H01L27/146 ,  H04N5/335 ,  H04N5/359 ,  H04N5/369 ,  H04N5/374

Abstract: PROBLEM TO BE SOLVED: To provide the method and related apparatus for controlling a photo-charge capacity of a photodiode in order to solve the problems involved in the prior art. SOLUTION: An image sensing apparatus comprises a photodiode for receiving light, a first transistor whose source is connected to the photodiode and which controls photo-charge transfer in the photodiode, a reference voltage control unit which is connected to a gate of the first transistor and which receives a plurality of control signals to provide a reference voltage to the gate of the first transistor, a second transistor whose source is connected to an output of the first transistor, whose drain is connected to a power source, and which resets the photodiode, a third transistor whose drain is connected to the power source and whose gate is connected to the source of the second transistor, and a fourth transistor whose drain is connected to the source of the third transistor, whose source is connected to a wordline and which selects whether or not to output a signal. COPYRIGHT: (C)2007,JPO&INPIT

公开(公告)号：JP2006314777A

公开(公告)日：2006-11-24

申请号：JP2006112971

申请日：2006-04-17

Applicant: Pixart Imaging Inc ,  ユアン シアン コー チー クー フェン ユー シェン コン シー

Inventor： LIN CHIH-HSIN ,  CHEN HSIN-CHIA ,  TSAI CHANG-CHE ,  LEE YI-FANG ,  LEE HSUAN-HSIEN ,  CHAO TZU-YI

IPC: A63F9/24 ,  A63F13/00 ,  G01B11/00 ,  G06F3/033 ,  G06F3/0354 ,  G06F3/042

CPC classification number: A63F13/426 ,  A63F13/04 ,  A63F13/213 ,  A63F13/219 ,  A63F13/5375 ,  A63F13/837 ,  A63F2300/1062 ,  A63F2300/8076

Abstract: PROBLEM TO BE SOLVED: To provide a method for coordinate generation, which is applicable for targets that use and do not use interlace scanning, and an orientation device which generates coordinates of target points and which is suitable for the targets. SOLUTION: A method for coordinate generation to be implemented using an orientation device 3 includes the steps of: providing at least three reference marks 111-114 on a target 11; aiming the orientation device 3 at an initial point 111 on the target 11, and operating the orientation device 3 such that a sensor is able to capture an image of the target 11 that contains at least one of the reference marks 111-114; correlating a coordinate space of the orientation device 3 with a coordinate space of the target 11; and operating the orientation device (3) such that the sensor is able to capture an image of the target 11; and determining relative coordinates of the target point with reference to the established coordinate space relation and the captured image. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供适用于使用并且不使用隔行扫描的目标的坐标生成方法和产生目标点的坐标并且适合于目标的定向装置。 解决方案：使用定向装置3来实现的用于坐标生成的方法包括以下步骤：在目标11上提供至少三个参考标记111-114; 将取向装置3对准目标11上的初始点111，并且操作定向装置3，使得传感器能够捕获包含参考标记111-114中的至少一个的目标11的图像; 将取向装置3的坐标空间与目标11的坐标空间相关联; 并且操作所述定向装置（3），使得所述传感器能够捕获所述目标11的图像; 并且参考所建立的坐标空间关系和所捕获的图像来确定目标点的相对坐标。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2006313543A

公开(公告)日：2006-11-16

申请号：JP2006122821

申请日：2006-04-27

Applicant: Pixart Imaging Inc ,  原相科技股▲ふん▼有限公司

Inventor： CHEN MEI-JU

IPC: G06T1/20 ,  G06T7/60

CPC classification number: G06K9/50

Abstract: PROBLEM TO BE SOLVED: To provide an image recognition method capable of recognizing a plurality of objects without using an image buffer.
SOLUTION: The method includes: (A) successively acquiring pixel values of each row sequentially in the image; (B) determining a start point of a newly detected image segment located in a currently inspected row of the image; (C) accumulating information of the newly detected image segment point-by-point starting from the start point; (D) determining an end point of the newly detected image segment; (E)identifying the object to which the newly detected image segment belongs according to a spatial correlation between the newly detected image segment and a previously detected image segment in an adjacent previously inspected row of the image; (F) collecting accumulated information of each object to which the image segment belongs; (G) identifying the image segment of the next object contained in the row; and (H) reading all pixel values contained in the image and recognizing each object in the image.
COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供一种能够在不使用图像缓冲器的情况下识别多个对象的图像识别方法。 解决方案：该方法包括：（A）在图像中连续获取每行的像素值; （B）确定位于所述图像的当前检查行中的新检测到的图像段的起始点; （C）从起点开始逐点累积新检测到的图像段的信息; （D）确定新检测的图像段的终点; （E）根据新检测到的图像段与先前检测到的图像的相邻行中的先前检测到的图像段之间的空间相关性来识别新检测到的图像段所属的对象; （F）收集图像段所属的每个对象的累积信息; （G）识别包含在行中的下一个对象的图像段; 和（H）读取图像中包含的所有像素值并识别图像中的每个对象。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2006250706A

公开(公告)日：2006-09-21

申请号：JP2005067551

申请日：2005-03-10

Applicant: Pixart Imaging Inc ,  原相科技股▲ふん▼有限公司

Inventor： HSU FANG-SHENG ,  HUANG SEN-HUANG

IPC: G01J1/02 ,  G01J1/04

Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet sensor having quartz glass allowing ultraviolet rays to pass through, in order to solve problems due to conventional techniques.
SOLUTION: The ultraviolet sensor, having quarts glass allowing ultraviolet rays to pass through, comprises a photoresponsive resistor of which the output value changes according to light-beam intensity and the quartz glass which is placed above the photoresponsive resistor and filters light beams received by the photoresponsive resistor.
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：为了解决由于常规技术而引起的问题，提供一种具有允许紫外线通过的石英玻璃的紫外线传感器。

解决方案：具有石英玻璃允许紫外线通过的紫外线传感器包括其光输出值根据光束强度而变化的光响应电阻器和放置在光响应电阻器上方的石英玻璃并过滤光束 由光响应电阻接收。 版权所有（C）2006，JPO＆NCIPI