公开(公告)号：US20240231364A1

公开(公告)日：2024-07-11

申请号：US18583903

申请日：2024-02-22

Applicant: PixArt Imaging Inc.

Inventor： YI-HSIEN KO ,  YEN-MIN CHANG ,  NIEN-TSE CHEN

IPC: G05D1/00 ,  G05D1/224 ,  G05D1/247 ,  G05D1/249 ,  G05D1/646

CPC classification number: G05D1/0276 ,  G05D1/224 ,  G05D1/247 ,  G05D1/249 ,  G05D1/646

Abstract: There is provided a smart detection system including multiple sensors and a central server. The central server confirms a model of every sensor and a position thereof in an operation area. The central server confirms an event position and predicts a user action according to event signals sent by the multiple sensors.

公开(公告)号：US20230252819A1

公开(公告)日：2023-08-10

申请号：US18132423

申请日：2023-04-10

Applicant: PixArt Imaging Inc.

Inventor： NIEN-TSE CHEN ,  YI-HSIEN KO ,  YEN-MIN CHANG

IPC: G06V40/16 ,  G01J5/02 ,  A61B5/01 ,  A61B5/00 ,  G06V40/20 ,  G06V40/40 ,  G06V10/143 ,  G06V10/74 ,  G06F21/32 ,  G06V10/80 ,  G01J5/00 ,  G06V40/10 ,  G06F18/22 ,  G06F18/25

CPC classification number: G06V40/161 ,  G01J5/026 ,  A61B5/01 ,  A61B5/0008 ,  A61B5/742 ,  A61B5/746 ,  G06V40/20 ,  G06V40/28 ,  G06V40/168 ,  G06V40/172 ,  G06V40/45 ,  G06V10/143 ,  G06V10/761 ,  G06F21/32 ,  G06V10/803 ,  G01J5/0025 ,  G06V40/113 ,  G06F18/22 ,  G06F18/251 ,  G06V40/16 ,  G06V40/117 ,  G01J2005/0077

Abstract: There is provided a recognition system adaptable to a portable device or a wearable device. The recognition system senses a body heat using a thermal sensor, and performs functions such as the living body recognition, image denoising and body temperature prompting according to detected results.

公开(公告)号：US20210043105A1

公开(公告)日：2021-02-11

申请号：US17075742

申请日：2020-10-21

Applicant: PixArt Imaging Inc.

Inventor： CHIH-YUAN CHUANG ,  YEN-MIN CHANG

IPC: G09B11/00 ,  A61B5/16 ,  A61B5/024 ,  A61B5/1455 ,  A61B5/08 ,  A61B5/021 ,  A61B5/00 ,  G09B5/02 ,  G09B7/02 ,  G09B19/00

Abstract: An operating method of an interactive service platform including the steps of: communicating with a plurality of user end devices via an application software; receiving physiological measurement information of user from the user end devices via the application software; analyzing the physiological measurement information to identify a physical and mental state/lifestyle of an associated subscriber; and automatically responding content information associated with at least one associated subscriber according to requests from the user end devices.

公开(公告)号：US20190137846A1

公开(公告)日：2019-05-09

申请号：US16235061

申请日：2018-12-28

Applicant: PixArt Imaging Inc.

Inventor： YEN-MIN CHANG

IPC: G03B13/36 ,  H04N5/232 ,  G02B7/28

CPC classification number: G03B13/36 ,  G02B7/28 ,  H04N5/23212

Abstract: A method capable of performing an automatic focus function upon a specific movable object in a real-time manner, the method being applicable to a photographic apparatus with the automatic focus function, includes: capturing real-time image within a field of view (FOV) of a lens; comparing images of a plurality of image areas of the real-time image with a feature image of the specific movable object to identify an image area corresponding to the feature image of the specific movable object; and, performing automatic focus on the identified image area.

公开(公告)号：US20170254699A1

公开(公告)日：2017-09-07

申请号：US15178098

申请日：2016-06-09

Applicant: PIXART IMAGING INC.

Inventor： JR-SHEN YANG ,  CHING-LIN CHUNG ,  YEN-MIN CHANG

IPC: G01J1/42 ,  H05K5/00

CPC classification number: G04G21/08 ,  G01D5/28 ,  G01D5/34 ,  G01D11/245 ,  G04B19/223 ,  G04F3/08

Abstract: An electronic device with waterproof structure includes an assembly and a manipulation member movably disposed on an outer surface of the assembly. The assembly includes a case and an optical detection module. The case defines a waterproof space and has a translucent region. The optical detection module is arranged in the waterproof space. The optical detection module has a lighting unit and a sensor array. Light emitted from the lighting unit enables to travel out of the waterproof space by penetrating through the translucent region. At least part of the manipulation member is corresponding in position to the translucent region. The lighting unit is configured to emit light onto the manipulation member, and the sensor array is configured to receive the light reflected from the manipulation member.

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。

公开(公告)号：US20230367859A1

公开(公告)日：2023-11-16

申请号：US18222008

申请日：2023-07-14

Applicant: PixArt Imaging Inc.

Inventor： YEN-MIN CHANG

IPC: G06F21/32 ,  A61B5/1172 ,  A61B5/117 ,  A61B5/1171 ,  G06V40/70

CPC classification number: G06F21/32 ,  A61B5/1172 ,  A61B5/117 ,  A61B5/1176 ,  G06V40/70 ,  G06V40/12

Abstract: A virtual reality system including an image viewing device and a wearable accessary is provided. The image viewing device detects a biometric characteristic to identify a user ID according to the biometric characteristic, outputs an ID signal associated with the identified user ID and shows video stream associated with the identified user ID. The wearable accessary detects an attached status and movement of the wearable accessary after receiving the ID signal, and sends a control signal to the image viewing device to change image content in the video stream according to the detected movement of the wearable accessary when the attached status indicates continuous wearing.

公开(公告)号：US20220179500A1

公开(公告)日：2022-06-09

申请号：US17677133

申请日：2022-02-22

Applicant: PixArt Imaging Inc.

Inventor： TING-YANG CHANG ,  YEN-MIN CHANG ,  NIEN-TSE CHEN

IPC: G06F3/01 ,  G06V40/20 ,  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.

公开(公告)号：US20220075857A1

公开(公告)日：2022-03-10

申请号：US17527278

申请日：2021-11-16

Applicant: PixArt Imaging Inc.

Inventor： YEN-MIN CHANG

IPC: G06F21/32 ,  G06K9/00 ,  A61B5/1172 ,  A61B5/117 ,  A61B5/1171

Abstract: A virtual reality (VR) system including a VR box, a system server and a wearable accessary is provided. The VR box detects a biometric characteristic to identify a user ID according to the biometric characteristic, and outputs an ID signal associated with the identified user ID. The system server receives the ID signal from the VR box, and transmits video stream to the VR box to be shown thereon. The wearable accessary detects movement of the wearable accessary after receiving the ID signal from the VR box, and sends a control signal to the system server to change image content in the video stream according to the detected movement of the wearable accessary.