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Patent Searching and Data


Title:
DRIVE SIGNAL ACQUISITION METHOD FOR MOTOR OF TOUCH DISPLAY APPARATUS, AND TERMINAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/134326
Kind Code:
A1
Abstract:
Disclosed are a drive signal acquisition method for a motor of a touch display apparatus, and a terminal device. The method comprises: establishing a finite element coupling model of a touch display apparatus with a linear vibration motor; detecting whether the structural mechanical properties corresponding to the finite element coupling model meet preset design requirements; when the structural mechanical properties of the finite element coupling model meet the design requirements, performing frequency response analysis on the finite element coupling model to acquire acceleration data of the touch display apparatus in the vibration direction of the linear vibration motor; and acquiring, according to the acceleration data, a drive signal corresponding to the linear vibration motor.

Inventors:
CHEN YONGYONG (CN)
ZHENG YAJUN (CN)
Application Number:
PCT/CN2019/130156
Publication Date:
July 08, 2021
Filing Date:
December 30, 2019
Export Citation:
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Assignee:
AAC ACOUSTIC TECH SHENZHEN CO LTD (CN)
AAC TECHNOLOGIES PTE LTD (SG)
International Classes:
G06F30/23; G06F3/01; H02P25/032; H02P25/06
Foreign References:
CN110086403A2019-08-02
CN109214125A2019-01-15
CN110347252A2019-10-18
JP2016171707A2016-09-23
Attorney, Agent or Firm:
GUANGZHOU YUEXIU JILY PATENT & TRADEMARK LAW OFFICE (CN)
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