Invention Grant
- Patent Title: Haptic feedback generation
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Application No.: US15311519Application Date: 2015-04-30
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Publication No.: US10345906B2Publication Date: 2019-07-09
- 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: CN2014102090271 20140516
- International Application: PCT/CN2015/077919 WO 20150430
- International Announcement: WO2015/172662 WO 20151119
- Main IPC: G06F3/01
- IPC: G06F3/01 ; G06F3/041

Abstract:
Haptic feedback generation methods and apparatuses relating to the field of haptic feedback are provided. The method comprises: sending, through a first medium comprising a first part of a user body, a first mechanical wave to an object touched by the first part; and in response to that a second part of the user body touches a target position of the object, sending, to the object through a second medium, a second mechanical wave that is used to form a haptic signal at the target position with the first mechanical wave, wherein the second medium comprises the second part of the user body. A source for forming the haptic signal can be at the target position, to cause that an effective haptic feedback to the 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
- US20170115733A1 Haptic Feedback Generation Public/Granted day:2017-04-27
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