公开(公告)号：US20240061511A1

公开(公告)日：2024-02-22

申请号：US18219517

申请日：2023-07-07

Applicant: Ultrahaptics IP Two Limited

Inventor： Raffi BEDIKIAN ,  Jonathan MARSDEN ,  Keith MERTENS ,  David HOLZ ,  Maxwell SILLS ,  Matias PEREZ ,  Gabriel HARE ,  Ryan JULIAN

IPC: G06F3/01 ,  G06F3/04815 ,  G06F3/03 ,  G06V40/20

CPC classification number: G06F3/017 ,  G06F3/04815 ,  G06F3/0325 ,  G06V40/20

Abstract: Embodiments of display control based on dynamic user interactions generally include capturing a plurality of temporally sequential images of the user, or a body part or other control object manipulated by the user, and computationally analyzing the images to recognize a gesture performed by the user. In some embodiments, the gesture is identified as an engagement gesture, and compared with reference gestures from a library of reference gestures. In some embodiments, a degree of completion of the recognized engagement gesture is determined, and the display contents are modified in accordance therewith. In some embodiments, a dominant gesture is computationally determined from among a plurality of user gestures, and an action displayed on the device is based on the dominant gesture.

公开(公告)号：US20220300085A1

公开(公告)日：2022-09-22

申请号：US17833556

申请日：2022-06-06

Applicant: Ultrahaptics IP Two Limited

Inventor： Raffi BEDIKIAN ,  Jonathan MARSDEN ,  Keith MERTENS ,  David HOLZ

IPC: G06F3/01 ,  G06F3/03 ,  G06V40/20 ,  G06F3/04845

Abstract: During control of a user interface via free-space motions of a hand or other suitable control object, switching between control modes can be facilitated by tracking the control object's movements relative to, and its penetration of, a virtual control construct (such as a virtual surface construct). The position of the virtual control construct can be updated, continuously or from time to time, based on the control object's location.

公开(公告)号：US20210382563A1

公开(公告)日：2021-12-09

申请号：US17409767

申请日：2021-08-23

Applicant: Ultrahaptics IP Two Limited

Inventor： Avinash DABIR ,  Paul DURDIK ,  Keith MERTENS ,  Michael ZAGORSEK

IPC: G06F3/01

Abstract: Methods and systems for processing an input are disclosed that detect a portion of a hand and/or other detectable object in a region of space monitored by a 3D sensor. The method further includes determining a zone corresponding to the region of space in which the portion of the hand or other detectable object was detected. Also, the method can include determining from the zone a correct way to interpret inputs made by a position, shape or a motion of the portion of the hand or other detectable object.

公开(公告)号：US20200050281A1

公开(公告)日：2020-02-13

申请号：US16659468

申请日：2019-10-21

Applicant: Ultrahaptics IP Two Limited

Inventor： Michael ZAGORSEK ,  Avinash DABIR ,  Paul DURDIK ,  Keith MERTENS

IPC: G06F3/01

Abstract: Methods and systems for processing an input are disclosed that detect a portion of a hand and/or other detectable object in a region of space monitored by a 3D sensor. The method further includes determining a zone corresponding to the region of space in which the portion of the hand or other detectable object was detected. Also, the method can include determining from the zone a correct way to interpret inputs made by a position, shape or a motion of the portion of the hand or other detectable object.

公开(公告)号：US20240077950A1

公开(公告)日：2024-03-07

申请号：US18506009

申请日：2023-11-09

Applicant: Ultrahaptics IP Two Limited

Inventor： Raffi BEDIKIAN ,  Jonathan MARSDEN ,  Keith MERTENS ,  David HOLZ

IPC: G06F3/01 ,  G06F3/03 ,  G06F3/04845 ,  G06V40/20

CPC classification number: G06F3/017 ,  G06F3/011 ,  G06F3/0304 ,  G06F3/04845 ,  G06V40/20

Abstract: During control of a user interface via free-space motions of a hand or other suitable control object, switching between control modes can be facilitated by tracking the control object's movements relative to, and its penetration of, a virtual control construct (such as a virtual surface construct). The technology disclosed includes determining from the motion information whether a motion of the control object with respect to the virtual control construct is an engagement gesture, such as a virtual mouse click or other control device operation. The position of the virtual control construct can be updated, continuously or from time to time, based on the control object's location.