Invention Grant
US09035918B2 Touch sensitive device employing bending wave vibration sensors that detect touch location and provide haptic feedback
有权
触敏设备采用弯曲波振动传感器,可以检测触摸位置并提供触觉反馈
- Patent Title: Touch sensitive device employing bending wave vibration sensors that detect touch location and provide haptic feedback
- Patent Title (中): 触敏设备采用弯曲波振动传感器,可以检测触摸位置并提供触觉反馈
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Application No.: US13503589Application Date: 2010-10-29
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Publication No.: US09035918B2Publication Date: 2015-05-19
- Inventor: Neil John Harris , Martin Colloms
- Applicant: Neil John Harris , Martin Colloms
- Applicant Address: GB Cambridgeshire
- Assignee: New Transducers Limited
- Current Assignee: New Transducers Limited
- Current Assignee Address: GB Cambridgeshire
- Agency: Roylance, Abrams, Berdo & Goodman, L.L.P.
- Agent Alan I. Cantor
- Priority: GB0918953.1 20091029; GB0922542.6 20091224
- International Application: PCT/GB2010/051814 WO 20101029
- International Announcement: WO2011/051722 WO 20110505
- Main IPC: G06F3/043
- IPC: G06F3/043 ; G06F3/01

Abstract:
A touch sensitive device comprising a touch sensitive display member capable of supporting bending wave vibration and having a user accessible display surface, an array of transducers coupled to the display member with the array of transducers comprising at least some transducers which are configured to both detect physical touching of the input surface by the user and to input impulses into the display member to produce a haptics sensation to the user in response to said detected touching of the display surface, and a signal processor to receive signals from at least some of transducers in the array of transducers and adapted to analyze the signals to determine the location of the physical touch on the display surface.
Public/Granted literature
Information query