公开(公告)号：US20240329750A1

公开(公告)日：2024-10-03

申请号：US18622070

申请日：2024-03-29

Applicant: Essilor International

Inventor： Daniel TANG ,  Paul GIL ,  Bruno AMIR ,  Jean SAHLER

IPC: G06F3/01 ,  G06F3/02 ,  G06F3/0346 ,  G06F3/0354

CPC classification number: G06F3/017 ,  G06F3/012 ,  G06F3/02 ,  G06F3/0346 ,  G06F3/03543

Abstract: The invention relates to a method for issuing an input to a computer from a head-mounted device, the head-mounted device comprising a processing unit and a memory as well as at least one position and/or movement sensor, the head-mounted device being in communication with the computer, the method being implemented while the head-mounted device is worn on a wearer's head.
The method comprises steps of:



acquisition of position and/or movement data representative of the movement of the wearer's head by the position and/or movement sensor,
detection of a specific movement pattern based on said position and/or movement data, the specific movement pattern being taken from a library of movement patterns,
determination of a specific input associated with the specific movement pattern in the library, and
issuance of the specific input to the computer.

公开(公告)号：US12061753B2

公开(公告)日：2024-08-13

申请号：US18254227

申请日：2020-12-30

Applicant: RAZER (ASIA-PACIFIC) PTE. LTD.

Inventor： Chang Sern Gwee ,  Wooi Liang Chin ,  Jian Yao Lien ,  Farrukh Raza Rizvi

IPC: G06F3/0354 ,  H01H21/22

CPC classification number: G06F3/03543 ,  H01H21/22

Abstract: An input device including a switch connector having a plurality of electrical terminals fixedly mounted to a circuit board. The input device including a switch assembly magnetically coupled to the switch connector in a removable manner. The switch assembly including a switch adapter having a plurality of contact elements in engagement with the plurality of electrical terminals of the switch connector, and a switch fitted to the switch adapter with a plurality of leads of the switch electrically connected to the plurality of contact elements of the switch adapter. The switch adapter being between the switch connector and the switch. The input device including a magnetic catch arrangement having a first catch unit at the circuit board and a second catch unit at the switch adapter which coact with each other to magnetically couple the switch assembly to the switch connector. A corresponding switch assembly thereof and a computer mouse.

公开(公告)号：US12056295B1

公开(公告)日：2024-08-06

申请号：US18226685

申请日：2023-07-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ivan France ,  Nigel Clarke ,  Stefan van der Hoff ,  Tara Sriram ,  Curtis Aumiller

IPC: G06F3/0354 ,  G06F3/038 ,  G06F3/04815 ,  G06F3/04883

CPC classification number: G06F3/03545 ,  G06F3/03543 ,  G06F3/038 ,  G06F3/04815 ,  G06F3/04883 ,  G06F2203/0334 ,  G06F2203/0384

Abstract: In one embodiment, an apparatus includes a human-interface-device (HID) controller that includes at least one of an extended reality (XR) controller or a mouse controller. The apparatus further includes an undetachable, fully retractable stylus pointed tip configured to extend from the HID controller, configured so that the stylus tip does not protrude beyond an exterior of the HID controller when in a fully retracted position.

公开(公告)号：US20240248549A1

公开(公告)日：2024-07-25

申请号：US18159403

申请日：2023-01-25

Applicant: Logitech Europe S.A.

Inventor： Donnacha Costello ,  Nicolas Jinkinson ,  Christophe Dayer ,  Nicolas Chauvin ,  Riccardo Chianella ,  Eoin McNally ,  Bayden Filleul ,  Jenni Toriseva ,  Greg Dizac ,  Michael Richards

IPC: G06F3/0354 ,  G06F3/0362

CPC classification number: G06F3/03543 ,  G06F3/03549 ,  G06F3/0362

Abstract: A computer mouse includes a housing, one or more processors disposed in the housing, and a trackball and a scroll bar configured on a top side of the housing and controlled by the one or more processors. The scroll bar has a width that is at least twice a diameter of the scroll bar. The housing has a triangular shape defined by three corners and three sides, each of the three sides coupled to a corresponding two of the three corners. A center of the trackball is configured at a location between a center point of the top side of the housing and a first corner of the three corners. The scroll bar can be configured between the center point of the top side of the housing and a first side of the three sides, the first side being opposite the first corner of the three corners.

公开(公告)号：US20240220035A1

公开(公告)日：2024-07-04

申请号：US18346378

申请日：2023-07-03

Applicant: Quanta Computer Inc.

Inventor： Chee-Chun LEUNG

IPC: G06F3/0354 ,  G06F3/01 ,  G06F3/03 ,  G06F3/041

CPC classification number: G06F3/03543 ,  G06F3/014 ,  G06F3/0304 ,  G06F3/0414 ,  G06F2203/0331 ,  G06F2203/04105

Abstract: A mouse device is provided, including a main body and a circuit system. The circuit system is disposed inside the main body. The circuit system has a micro-processor module and a sensing module, which are electrically connected to each other. The sensing module has an optical sensor. The optical sensor emits a sensing light to a reference surface for detecting the movements of the finger relative to the reference surface.

公开(公告)号：US12025815B2

公开(公告)日：2024-07-02

申请号：US18363958

申请日：2023-08-02

Applicant: Japan Display Inc.

Inventor： Kenichi Takemasa

IPC: G02B30/56 ,  G06F3/0354 ,  G06F3/038 ,  G06F3/044 ,  G09G3/20

CPC classification number: G02B30/56 ,  G06F3/03543 ,  G06F3/038 ,  G06F3/044 ,  G09G3/20 ,  G06F2203/04108 ,  G09G2300/023 ,  G09G2320/0686 ,  G09G2354/00

Abstract: According to one embodiment, a display device includes a first display panel including a first display surface, a second display panel opposed to the first display panel, configured to transmit image light emitted from the first display surface, and including a second display surface on a side opposite to a side opposed to the first display surface, and an imaging optical element located between the first display panel and the second display panel, and generating in space an imaging plane where the image light is imaged.

公开(公告)号：US12022178B2

公开(公告)日：2024-06-25

申请号：US18336349

申请日：2023-06-16

Applicant: PIXART IMAGING INC.

Inventor： Hung-Yu Lai ,  Yen-Hung Wang ,  Wen-Yen Su ,  Hui-Hsuan Chen

IPC: G06F3/0354 ,  G05D1/00 ,  G06F3/03 ,  H04N23/54 ,  H04N23/55 ,  H04N23/56

CPC classification number: H04N23/54 ,  G05D1/0246 ,  G06F3/0317 ,  G06F3/03543 ,  H04N23/55 ,  H04N23/56

Abstract: There is provided a bottom cover for being covered on an optical system. The bottom cover is attached in front of the optical engine. The bottom cover has a bottom surface for facing a working surface when the optical system is moving on the working surface, a first opening for emission light of the optical engine to go through and a second opening for reflected light from the working surface to go through. The bottom cover is further formed with guiding protrusions protruded out from the bottom surface toward the working surface and surrounding at least the second opening to guide soft materials on the working surface to away from the second opening.

公开(公告)号：US12001616B1

公开(公告)日：2024-06-04

申请号：US18448355

申请日：2023-08-11

Applicant: SUNREX TECHNOLOGY CORP.

Inventor： Chun-Chieh Chen ,  Che-Hsun Chang ,  Chi-Shu Hsu ,  Chang-Cheng Lee

IPC: G06F3/0354 ,  G06F3/038 ,  G06F3/0487

CPC classification number: G06F3/03543 ,  G06F3/038 ,  G06F3/0487

Abstract: A mouse device includes a lateral pressure sensing unit and a base unit having a base seat, a housing, and an inner space cooperatively defined by the base seat and the housing. The base seat is elongated in a front-rear direction, and includes a bottom face portion and an extension face portion surrounding and extending upwardly from the bottom face portion, and having spaced apart first and second lateral sections. The housing surrounds the base seat, extends upwardly from the extension face portion, and includes an operating portion extending upwardly from the first lateral section and having front, rear, upper, and lower pressing regions. The lateral pressure sensing unit is located in the inner space, is adjacent to the front, rear, upper and lower pressing regions, and is triggered upon operation on the operating portion.

公开(公告)号：US20240111850A1

公开(公告)日：2024-04-04

申请号：US18531979

申请日：2023-12-07

Applicant: TOUCH BIOMETRIX LIMITED

Inventor： Henricus DERCKX ,  Wilhelmus VAN LIER ,  Michael A. COWIN

IPC: G06F21/32 ,  G06F3/0354 ,  G06F3/041 ,  G06F3/044 ,  G06F21/44 ,  G06V40/12 ,  H01L27/12

CPC classification number: G06F21/32 ,  G06F3/03543 ,  G06F3/03547 ,  G06F3/041661 ,  G06F3/044 ,  G06F3/0446 ,  G06F21/44 ,  G06V40/1359 ,  H01L27/1255 ,  H01L27/127 ,  G06F2203/0336 ,  G06V40/1306

Abstract: The present disclosure provides a pixel structure comprising a plurality of layers for providing a touch sensitive pixel of a sensing array. The layers comprising: a thin film transistor; and a conductive layer deposited on a dielectric shield to be touched by an object to be sensed and arranged to provide a capacitive sensing electrode coupled to the thin film transistor. The present disclosure also provides methods of manufacturing such a pixel structure.

公开(公告)号：US11938405B2

公开(公告)日：2024-03-26

申请号：US17983365

申请日：2022-11-08

Applicant: Acer Incorporated

Inventor： Tien-Yi Chi ,  Wei-Chieh Chen ,  Shih-Cheng Huang ,  Tzu-Lung Chuang

IPC: A63F13/75 ,  A63F13/44 ,  G06F3/0354 ,  G06F3/038 ,  G06F3/04812 ,  G06N5/04 ,  G06N20/00

CPC classification number: A63F13/75 ,  A63F13/44 ,  G06F3/03543 ,  G06F3/038 ,  G06F3/04812 ,  G06N5/04 ,  G06N20/00 ,  A63F2300/5586 ,  A63F2300/638

Abstract: An electronic device and a method for detecting abnormal device operation are provided. The method includes: obtaining multiple action events of a movable input device, and each action event including a relative coordinate and a time stamp of the movable input device; generating multiple absolute coordinates based on the relative coordinate of each action event; estimating multiple speed vectors based on the absolute coordinates and the time stamp of each action event; estimating multiple acceleration vectors based on the speed vectors and the time stamp of each action event; and estimating a probability of abnormal operation based on the speed vectors and the acceleration vectors.