公开(公告)号：US20230351633A1

公开(公告)日：2023-11-02

申请号：US18219324

申请日：2023-07-07

Applicant: PixArt Imaging Inc.

Inventor： CHUN-WEI CHEN ,  SHIH-WEI KUO

IPC: G06T7/73 ,  B60K35/00 ,  B60K37/06 ,  G06F3/01 ,  G06F3/03 ,  G06V40/18 ,  G06V10/143 ,  G06V20/59 ,  G06V40/19

CPC classification number: G06T7/74 ,  B60K35/00 ,  B60K37/06 ,  G06F3/013 ,  G06F3/017 ,  G06F3/0304 ,  G06V40/193 ,  G06V10/143 ,  G06V20/597 ,  G06V40/19 ,  G06T2207/20021 ,  G06T2207/30041 ,  B60K2370/186 ,  G06F2203/0381 ,  B60K2370/149

Abstract: There is provided a vehicle system including a sensing unit, a processing unit, a control unit and a display unit. The sensing unit is configured to capture an image frame containing an eyeball image from a predetermined distance. The processing unit is configured to calculate a pupil position of the eyeball image in the image frame and generate a drive signal corresponding to the pupil position. The control unit is configured to trigger a vehicle device associated with the pupil position according to the drive signal. The display unit is configured to show information of the vehicle device.

公开(公告)号：US20160012274A1

公开(公告)日：2016-01-14

申请号：US14684581

申请日：2015-04-13

Applicant: PIXART IMAGING INC.

Inventor： CHUN-WEI CHEN ,  SHIH-WEI KUO

IPC: G06K9/00 ,  G06T7/00 ,  B60R21/00 ,  G06K9/20

CPC classification number: G06K9/0061 ,  B60K35/00 ,  B60K37/06 ,  B60K2350/1096 ,  G06F3/013 ,  G06F3/017 ,  G06F3/0304 ,  G06F2203/0381 ,  G06K9/00604 ,  G06K9/00845 ,  G06K9/2018 ,  G06K9/2027 ,  G06T7/74 ,  G06T2207/20021 ,  G06T2207/30041

Abstract: There is provided a vehicle safety system including a sensing unit, a processing unit, a control unit and a display unit. The sensing unit is configured to capture an image frame containing an eyeball image from a predetermined distance. The processing unit is configured to calculate a pupil position of the eyeball image in the image frame and generate a drive signal corresponding to the pupil position. The control unit is configured to trigger a vehicle device associated with the pupil position according to the drive signal. The display unit is configured to show information of the vehicle device.

Abstract translation: 提供了包括感测单元，处理单元，控制单元和显示单元的车辆安全系统。 感测单元被配置为从预定距离捕获包含眼球图像的图像帧。 处理单元被配置为计算图像帧中的眼球图像的光瞳位置，并且生成与瞳孔位置对应的驱动信号。 控制单元被配置为根据驱动信号触发与瞳孔位置相关联的车辆装置。 显示单元被配置为显示车辆装置的信息。

公开(公告)号：US20150355733A1

公开(公告)日：2015-12-10

申请号：US14828716

申请日：2015-08-18

Applicant: PIXART IMAGING INC.

Inventor： YEN-MIN CHANG ,  CHUN-WEI CHEN

IPC: G06F3/0354

CPC classification number: G06F3/03543 ,  A61B5/6843 ,  A61B5/6897 ,  A61B5/746 ,  A61B2503/24 ,  G06F3/038 ,  G16H50/20

Abstract: There is provided an input device including at least one input unit, a trigger detection unit, a storage unit and an analysis and processing unit. The at least one input unit is for inputting a plurality of trigger events by a user. The trigger detection unit is configured to detect the trigger events of the at least one input unit and generate a trigger signal corresponding to each of the trigger events. The storage unit is configured to record an operating condition associated with the user. The analysis and processing unit is configured to analyze an operating pattern of the trigger signals and determine a warning time according to the operating condition and the operating pattern.

公开(公告)号：US20140375565A1

公开(公告)日：2014-12-25

申请号：US14144914

申请日：2013-12-31

Applicant: PIXART IMAGING INC.

Inventor： YIN-HUI LEE ,  CHUN-WEI CHEN ,  YEN-MIN CHANG

IPC: G06F3/0354

CPC classification number: G06F3/03543 ,  G06F3/0317

Abstract: There is provided an optical mini-mouse including a mouse case and a navigation module. The mouse case includes a valley and a flat region arranged along a length direction and the valley extends along a width direction. When the mouse case is rotated about the valley, the navigation module is configured to detect a rotation.

Abstract translation: 提供了包括鼠标盒和导航模块的光学迷你鼠标。 鼠标壳体包括沿长度方向布置的谷部和平坦区域，并且谷物沿着宽度方向延伸。 当鼠标盒围绕山谷旋转时，导航模块被配置为检测旋转。