Invention Grant
- Patent Title: Rerendering a position of a hand to decrease a size of a hand to create a realistic virtual/augmented reality environment
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Application No.: US18629845Application Date: 2024-04-08
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Publication No.: US12293478B2Publication Date: 2025-05-06
- Inventor: Alex Marcolina , David Holz
- Applicant: Ultrahaptics IP Two Limited
- Applicant Address: GB Bristol
- Assignee: Ultrahaptics IP Two Limited
- Current Assignee: Ultrahaptics IP Two Limited
- Current Assignee Address: GB Bristol
- Agency: Haynes Beffel & Wolfeld LLP
- Agent Andrew L. Dunlap; Jason Liao
- Main IPC: G06T19/00
- IPC: G06T19/00 ; G06F3/01 ; G06T7/73 ; G06T19/20 ; G06V20/20 ; G06V40/20

Abstract:
The technology disclosed relates to a method of realistic rendering of a real object as a virtual object in a virtual space using an offset in the position of the hand in a three-dimensional (3D) sensory space. An offset between expected positions of the eye(s) of a wearer of a head mounted device and a sensor attached to the head mounted device for sensing a position of at least one hand in a three-dimensional (3D) sensory space is determined. A position of the hand in the three-dimensional (3D) sensory space can be sensed using a sensor. The sensed position of the hand can be transformed by the offset into a re-rendered position of the hand as would appear to the wearer of the head mounted device if the wearer were looking at the actual hand. The re-rendered hand can be depicted to the wearer of the head mounted device.
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