The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Nov. 06, 2018

Filed:

Mar. 24, 2016
Applicant:

Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;

Inventors:

Yasuhiro Endo, Ebina, JP;

Yuichi Kamata, Isehara, JP;

Kiyoshi Taninaka, Ebina, JP;

Akinori Miyamoto, Sagamihara, JP;

Assignee:

FUJITSU LIMITED, Kawasaki, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); G06F 3/0488 (2013.01); G06F 3/01 (2006.01); G06F 3/0484 (2013.01);
U.S. Cl.
CPC ...
G06F 3/0416 (2013.01); G06F 3/016 (2013.01); G06F 3/0412 (2013.01); G06F 3/0484 (2013.01); G06F 3/0488 (2013.01); G06F 2203/014 (2013.01); G06F 2203/04103 (2013.01);
Abstract

A drive control apparatus that drives a vibrating element of an electronic device including a touch panel and the vibrating element generating a vibration in a manipulation input surface of the touch panel, including, a drive controller being configured to drive the vibrating element by using a drive signal causing the vibrating element to generate a natural vibration in an ultrasound-frequency-band in the manipulation input surface, the drive controller being configured to drive the vibrating element so as to switch the natural vibration between a strong level and a weak level in accordance with a travel distance of a position of a manipulation input performed onto the manipulation input surface.


Find Patent Forward Citations

Loading…