Invention Grant
- Patent Title: Systems, devices, and methods for physical surface tracking with a stylus device in an AR/VR environment
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Application No.: US18135059Application Date: 2023-04-14
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Publication No.: US11907448B2Publication Date: 2024-02-20
- Inventor: Mario Gutierrez , Philip Waldron , Fabien Zellweger , Damien O'Sullivan
- Applicant: Logitech Europe S.A.
- Applicant Address: CH Lausanne
- Assignee: Logitech Europe S.A.
- Current Assignee: Logitech Europe S.A.
- Current Assignee Address: CH Lausanne
- Agency: Kilpatrick Townsend & Stockton LLP
- The original application number of the division: US17371656 2021.07.09
- Main IPC: G06F3/0354
- IPC: G06F3/0354 ; G06F3/01 ; G06F3/0346 ; G06F3/03 ; G06F3/038

Abstract:
A method includes receiving sensor data from one or more sensors that corresponds to a location of a stylus device and determining that a tip of the stylus device is in contact with a physical surface based on the sensor data. While in contact, the method includes determining a new location of the tip of the stylus device based on the location data, mitigating a tracking error of the determined new location of the tip of the stylus device by translating the new location from a 3D space domain to a 2D space domain that corresponds to the physical surface and adjusting the new location based on a comparison of the new location and historical locations. The stylus device can further ascertain surface characteristics through sensor data and simulate surface characteristics via haptic feedback effects.
Public/Granted literature
- US20230297176A1 SYSTEMS, DEVICES, AND METHODS FOR PHYSICAL SURFACE TRACKING WITH A STYLUS DEVICE IN AN AR/VR ENVIRONMENT Public/Granted day:2023-09-21
Information query
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