公开(公告)号：US20140210716A1

公开(公告)日：2014-07-31

申请号：US14149128

申请日：2014-01-07

Applicant: PIXART IMAGING INC.

Inventor： SHU-SIAN YANG ,  HAN-PING CHENG ,  MING-TSAN KAO

IPC: G06F3/0354 ,  G06F3/0488

CPC classification number: G06F3/03547 ,  G06F3/0304 ,  G06F3/042 ,  G06F3/04883 ,  G06F2203/04101 ,  G06F2203/04108

Abstract: There is provided a gesture detection device including two linear image sensor arrays and a processing unit. The processing unit is configured to compare sizes of pointer images in the image frames captured by the two linear image sensor arrays in the same period or different periods so as to identify a click event.

Abstract translation: 提供了包括两个线性图像传感器阵列和处理单元的手势检测装置。 处理单元被配置为在相同周期或不同周期中比较由两个线性图像传感器阵列捕获的图像帧中的指针图像的大小，以便识别点击事件。

公开(公告)号：US20140191959A1

公开(公告)日：2014-07-10

申请号：US14096279

申请日：2013-12-04

Applicant: Pixart Imaging Inc.

Inventor： MING-TSAN KAO ,  CHIA-CHEUN LIANG

IPC: G06F3/0354

CPC classification number: G06F3/0346 ,  G06F3/0304 ,  G06F3/0308 ,  G06F3/0317 ,  G06F3/0325 ,  G06F3/033 ,  G06F3/0354 ,  G06K9/46

Abstract: There is provided a pointing system including an image sensor, a plurality of reference marks and a processing unit. The image sensor is configured to capture image frames containing at least one reference mark image of the reference marks. The processing unit is configured to recognize an image number of the reference mark image and calculate an aiming point coordinate according to a positioning algorithm associated with the image number.

Abstract translation: 提供了一种包括图像传感器，多个参考标记和处理单元的指示系统。 图像传感器被配置为捕获包含参考标记的至少一个参考标记图像的图像帧。 处理单元被配置为识别参考标记图像的图像编号，并且根据与图像编号相关联的定位算法计算瞄准点坐标。

公开(公告)号：US20140168065A1

公开(公告)日：2014-06-19

申请号：US14097442

申请日：2013-12-05

Applicant: PIXART IMAGING INC.

Inventor： HUANG-SEN HUANG ,  MING-TSAN KAO ,  EN-FENG HSU ,  YU-HAO HUANG ,  NIEN-TSE CHEN

IPC: G06F3/01 ,  G06K9/00

CPC classification number: G06F3/017 ,  G06K9/00355 ,  H04N5/247

Abstract: The present invention provides a motion detecting system, which includes a light source module, a plurality of image sensors and a control unit. The light source module illuminates at least one object. The image sensors respectively detect the object under the light emitted by the light source module to generate a plurality of detection results. The control unit is coupled to the image sensors, and generates a control command according to the detection results.

Abstract translation: 本发明提供了一种运动检测系统，其包括光源模块，多个图像传感器和控制单元。 光源模块至少照亮一个物体。 图像传感器分别检测由光源模块发出的光线下的物体，以产生多个检测结果。 控制单元耦合到图像传感器，并且根据检测结果生成控制命令。