Invention Grant
- Patent Title: Display input device and information processing apparatus
- Patent Title (中): 显示输入装置和信息处理装置
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Application No.: US14583526Application Date: 2014-12-26
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Publication No.: US09436285B2Publication Date: 2016-09-06
- Inventor: Wataru Shirai
- Applicant: KYOCERA Document Solutions Inc.
- Applicant Address: JP Osaka-shi
- Assignee: KYOCERA Document Solutions Inc.
- Current Assignee: KYOCERA Document Solutions Inc.
- Current Assignee Address: JP Osaka-shi
- Agency: Alleman Hall McCoy Russell & Tuttle LLP
- Priority: JP2013-270879 20131227
- Main IPC: G06F3/01
- IPC: G06F3/01 ; H04N1/00

Abstract:
A display input device includes a display portion, a touch panel, a piezoelectric element, a press detection portion, and a vibration control portion. The touch panel is provided on an upper surface of the display portion and configured to detect a touch operation. The piezoelectric element is provided on one or both of a front surface and a back surface of the touch panel. The press detection portion is configured to detect a press operation performed with a greater press force than in the touch operation detected by the touch panel, in accordance with output voltage from the piezoelectric element. The vibration control portion is configured to, when a press operation of the piezoelectric element is detected by the press detection portion, apply a repelling voltage for exerting a force in a direction of repelling the press operation, to the piezoelectric element.
Public/Granted literature
- US20150185847A1 DISPLAY INPUT DEVICE AND INFORMATION PROCESSING APPARATUS Public/Granted day:2015-07-02
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