Invention Grant
- Patent Title: Haptic feedback generation
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Application No.: US15311517Application Date: 2015-04-30
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Publication No.: US10579143B2Publication Date: 2020-03-03
- Inventor: Lin Du
- Applicant: Beijing Zhigu Rui Tuo Tech Co., Ltd
- Applicant Address: CN Beijing
- Assignee: Beijing Zhigu Rui Tuo Tech Co., Ltd
- Current Assignee: Beijing Zhigu Rui Tuo Tech Co., Ltd
- Current Assignee Address: CN Beijing
- Agency: Amin, Turocy & Watson, LLP
- Priority: CN201410209726 20140516
- International Application: PCT/CN2015/077924 WO 20150430
- International Announcement: WO2015/172663 WO 20151119
- Main IPC: G06F3/01
- IPC: G06F3/01

Abstract:
The present application provides a haptic feedback generation method and apparatus, and relates to the field of haptic feedback. The method comprises: in response to that a user body touches an object, sending a second mechanical wave that is used to form a haptic signal at a touch position with a first mechanical wave generated by the user body. A source for forming the haptic signal can be at the touch position, to cause that an effective haptic feedback to a user can be formed with little energy consumption, and poor experience of the user caused by vibration of an entire object is avoided.
Public/Granted literature
- US20170083097A1 Haptic Feedback Generation Public/Granted day:2017-03-23
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