Invention Grant
- Patent Title: Method for haptic feedback control
- Patent Title (中): 触觉反馈控制方法
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Application No.: US13054388Application Date: 2009-07-21
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Publication No.: US09176583B2Publication Date: 2015-11-03
- Inventor: Xavier Droulin , Patrice Laurent , Jean Marc Tissot
- Applicant: Xavier Droulin , Patrice Laurent , Jean Marc Tissot
- Applicant Address: FR Céteil
- Assignee: DAV
- Current Assignee: DAV
- Current Assignee Address: FR Céteil
- Agency: Osha Liang LLP
- Priority: FR0804132 20080721
- International Application: PCT/EP2009/059383 WO 20090721
- International Announcement: WO2010/010098 WO 20100128
- Main IPC: H04B3/36
- IPC: H04B3/36 ; G06F3/01 ; G06F3/0354

Abstract:
The invention relates to a method for haptic feedback control that comprises a control device for transmitting a haptic feedback to the finger of a user in a movement area of said finger, characterized in that said control method comprises a first step (101) of determining the direction of an elementary movement of said finger and decomposing the elementary movement into components along said first and second driving directions (D1, D2), and a second step (102) of independently driving said first actuator (7a) and second actuator (7b) based on the components of the elementary movement (dU) in order to drive said plate (3) in translation so that the result of the vibratory effect generated by said actuators (7a, 7b) can be felt by said finger in a direction (dR) substantially perpendicular to and coplanar with the direction of said elementary movement (dU).
Public/Granted literature
- US20110181404A1 METHOD FOR HAPTIC FEEDBACK CONTROL Public/Granted day:2011-07-28
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