公开(公告)号：US20140028552A1

公开(公告)日：2014-01-30

申请号：US13802849

申请日：2013-03-14

Applicant: PIXART IMAGING INC.

Inventor： Chia-Cheun Liang ,  Wen-Yu Yang ,  Chao-Chien Huang ,  Chi-Yang Huang ,  Hung-Yu Lee ,  Ming-Tsan Kao

IPC: G06F3/033

CPC classification number: G06F3/033 ,  G06F3/0325 ,  G06F3/0346

Abstract: An image detecting method, comprising: controlling a synchronizing controller to transmit a first activating signal to a light source controller; controlling the light source controller to control at least one light source to generate a predetermined radiating pattern, and controlling the light source controller to transmit back a first responding signal to the synchronizing controller when the light source controller receives the first activating signal; and controlling an image sensor to start an image detecting when the synchronizing controller receives the first responding signal.

Abstract translation: 一种图像检测方法，包括：控制同步控制器将第一激活信号发送到光源控制器; 控制所述光源控制器以控制至少一个光源以产生预定的辐射图案，并且当所述光源控制器接收到所述第一激活信号时，控制所述光源控制器向所述同步控制器发回第一响应信号; 以及当同步控制器接收到第一响应信号时，控制图像传感器开始图像检测。

公开(公告)号：US09444987B2

公开(公告)日：2016-09-13

申请号：US13930385

申请日：2013-06-28

Applicant: PixArt Imaging Inc

Inventor： Chia-Cheun Liang ,  Chao-Chien Huang ,  Chi-Yang Huang ,  Wen-Yu Yang ,  Hung-Yu Lee

IPC: H04N5/232 ,  H04N5/04 ,  H04N21/422 ,  H04N5/44

CPC classification number: H04N5/23203 ,  H04N5/04 ,  H04N21/42222 ,  H04N2005/4405 ,  H04N2005/4428 ,  H04N2005/4432

Abstract: An interactive imaging system includes an image system and a remote controller. The image system includes at least one reference beacon, a receiving unit and a host. The at least one reference beacon emits light in an emission pattern. The receiving unit is configured to receive a packet data. The host controls an enable time of the at least one reference beacon according to the packet data. The remote controller includes an image sensor and a transmission unit. The image sensor captures the light emitted from the at least one reference beacon at a sampling period. The transmission unit sends the packet data corresponding to the sampling period of the image sensor.

Abstract translation: 交互式成像系统包括图像系统和遥控器。 图像系统包括至少一个参考信标，接收单元和主机。 至少一个参考信标以发射模式发光。 接收单元被配置为接收分组数据。 主机根据分组数据控制至少一个参考信标的使能时间。 遥控器包括图像传感器和传输单元。 图像传感器在采样周期捕获从至少一个参考信标发射的光。 发送单元发送与图像传感器的采样周期对应的分组数据。

公开(公告)号：US09626007B2

公开(公告)日：2017-04-18

申请号：US13802849

申请日：2013-03-14

Applicant: PixArt Imaging Inc.

Inventor： Chia-Cheun Liang ,  Wen-Yu Yang ,  Chao-Chien Huang ,  Chi-Yang Huang ,  Hung-Yu Lee ,  Ming-Tsan Kao

IPC: G06F3/033 ,  G06F3/03 ,  G06F3/0346

CPC classification number: G06F3/033 ,  G06F3/0325 ,  G06F3/0346

Abstract: An image detecting method, comprising: controlling a synchronizing controller to transmit a first activating signal to a light source controller; controlling the light source controller to control at least one light source to generate a predetermined radiating pattern, and controlling the light source controller to transmit back a first responding signal to the synchronizing controller when the light source controller receives the first activating signal; and controlling an image sensor to start an image detecting when the synchronizing controller receives the first responding signal.