Berührungserkennungssystem

Details

Veröffentlichungs-Nr.

EP4711902

Anmeldetag

4. September 2025

Veröffentlichung

18. März 2026

Rechtsraum

EP

IPC

G06F3/042(KIM SUNG UN et al.)(CHO YOUNGJUN et al.)

Abstract

A touch detection system includes a display, touch sensors arranged below a lower edge of a display surface of the display, light sources, photodetectors to detect a reflected light of the non-visible light emitted by the light source, a touch detector to detect a touch on the touch sensors with a set detection sensitivity, and a proximity detector to detect proximity of a hand to a region below the lower edge of the display surface, wherein the proximity detector detects the proximity of the hand to the region when a predetermined condition is satisfied, and when the proximity of the hand to the region is detected, the touch detector sets the detection sensitivity of the touch detector to a first sensitivity, and otherwise, the touch detector sets the detection sensitivity of the touch detector to a second sensitivity, which is less sensitive than the first sensitivity.

Anmelder

Firma

Alps Alpine Co., Ltd.

Land

🇯🇵 Japan

Fachgebiete