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公开(公告)号:US11567578B2
公开(公告)日:2023-01-31
申请号:US17093490
申请日:2020-11-09
Applicant: Ultrahaptics IP Two Limited
Inventor: Hua Yang , Leonid Kontsevich , James Donald , David S. Holz , Jonathan Marsden , Paul Durdik
IPC: G06F3/01 , G06T19/00 , G06F3/04815 , G06F3/0346 , G06F3/0486 , G06F3/0354
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 contact with a “virtual touch plane or surface” (i.e., a plane, portion of a plane, and/or surface computationally defined in space, or corresponding to any physical surface).
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公开(公告)号:US20210081054A1
公开(公告)日:2021-03-18
申请号:US17093490
申请日:2020-11-09
Applicant: Ultrahaptics IP Two Limited
Inventor: Hua Yang , Leonid Kontsevich , James Donald , David S. Holz , Jonathan Marsden , Paul Durdik
IPC: G06F3/01 , G06T19/00 , G06F3/0481 , G06F3/0486
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 contact with a “virtual touch plane or surface” (i.e., a plane, portion of a plane, and/or surface computationally defined in space, or corresponding to any physical surface).
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