Verfahren zur Bestimmung eines Berührungsereignisses und berührungsempfindliche Vorrichtung

Details

Veröffentlichungs-Nr.

EP2405332

Aktenzeichen

EP10290381

Anmeldetag

9. Juli 2010

Veröffentlichung

29. Mai 2013

Erteilung

29. Mai 2013

Rechtsraum

EP

IPC

G06F3/043G06F3/048G06F3/041

Abstract

The invention relates to a method for determining a touch event provided by a user on an interaction surface of a touch sensitive device comprising the steps of: sensing a raw signal by a transducer, in particular by a piezoelectric transducer and low-pass filtering the sensed signal, segmenting the filtered raw signal into a baseline signal and at least one useful signal, and analyzing the at least one useful signal to determine properties of the touch event.

Anmelder

Firmen

Elo Touch Solutions, Inc.
Tyco Electronics Services GmbH

Land

🇺🇸 USA

Fachgebiete