Invention Grant
US09400571B2 Drive controlling apparatus, electronic device and drive controlling method
有权
驱动控制装置,电子装置及驱动控制方法
- Patent Title: Drive controlling apparatus, electronic device and drive controlling method
- Patent Title (中): 驱动控制装置,电子装置及驱动控制方法
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Application No.: US14453790Application Date: 2014-08-07
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Publication No.: US09400571B2Publication Date: 2016-07-26
- Inventor: Yuichi Kamata , Kiyoshi Taninaka , Yasuhiro Endo
- Applicant: FUJITSU LIMITED
- Applicant Address: JP Kawasaki
- Assignee: FUJITSU LIMITED
- Current Assignee: FUJITSU LIMITED
- Current Assignee Address: JP Kawasaki
- Agency: Staas & Halsey LLP
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/01

Abstract:
A drive controlling apparatus that drives a vibrating element of an electronic device including a display panel, a touch panel disposed on a display surface side of the display panel and the vibrating element generating a vibration in a manipulation input surface of the touch panel, includes a drive controlling part being configured to drive the vibrating element by using a driving signal causing the vibrating element to generate a natural vibration in an ultrasound-frequency-band in the manipulation input surface, the drive controlling part being configured to drive the vibrating element so that an intensity of the natural vibration varies in accordance with a position and a temporal change degree of the position of a manipulation input performed onto the manipulation input surface.
Public/Granted literature
- US20140347322A1 DRIVE CONTROLLING APPARATUS, ELECTRONIC DEVICE AND DRIVE CONTROLLING METHOD Public/Granted day:2014-11-27
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