- Patent Title: Friction modulation for three dimensional relief in a haptic device
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Application No.: US16845810Application Date: 2020-04-10
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Publication No.: US11054907B2Publication Date: 2021-07-06
- Inventor: Robert Lacroix , Vincent Levesque
- Applicant: Immersion Corporation
- Applicant Address: US CA San Jose
- Assignee: Immersion Corporation
- Current Assignee: Immersion Corporation
- Current Assignee Address: US CA San Jose
- Agency: Kilpatrick Townsend & Stockton LLP
- Main IPC: G06F3/01
- IPC: G06F3/01 ; G06F3/0488 ; G06F3/0481 ; G06F3/041

Abstract:
A haptic device includes a display configured to display an image, a haptic output device configured to generate a haptic effect to a user when the user interacts with the display, and a processor configured to receive information related to the image displayed on the display. The processor is also configured to create a friction based haptic effect map associated with the image displayed on the display, and generate a signal to the haptic output device to output the haptic effect when the user interacts with the display when the image is displayed on the display, the haptic effect being configured to simulate a feel of the image in three dimensions.
Public/Granted literature
- US20200272238A1 Friction Modulation for Three Dimensional Relief in a Haptic Device Public/Granted day:2020-08-27
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