Patent · US Active

Touch testing system and touch testing method thereof

US9035668B2 · kind B2 · utility

0Cited by
0References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 26, 2013
Grant dateMay 19, 2015
Priority date
Expiry dateJun 16, 2033

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F3/0418
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A touch testing system for a capacitive touch device and a method thereof are provided. The system includes a test fixture, at least one magnetization component, at least one magnetic induction component and a driving unit. The fixture is disposed on the touch device and has at least one chute on a position corresponding to the touching area. The magnetization component is disposed on the fixture and enabled by a driving signal to produce a magnetic force. The magnetic induction component is slidably disposed in the chute and inducts the magnetic force to slide along the chute, such that the sensing unit produces a touch testing information. The driving unit is coupled to the magnetization component and the sensing unit, provides the driving signal to enable the magnetization component and receives the touch testing information to feed back a testing result on the capacitive touch device accordingly.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.