REDUCTION OF SOLAR INTERFERENCE IN AN INFRARED TOUCH SYSTEM

An apparatus is provided for an infrared touch system that decreases solar interference. The infrared touch system includes a mounting board, which has a number of sides that encompass an area. The infrared touch system includes a number of optical detectors and optical sources mounted along the edg...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	BROWER DAVID CAMPBELL, TALLEY WILLIAM LEWIS, CROCKETT TIMOTHY WAYNE
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING COUNTING MECHANISMS COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR ELECTRIC DIGITAL DATA PROCESSING PHYSICS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	An apparatus is provided for an infrared touch system that decreases solar interference. The infrared touch system includes a mounting board, which has a number of sides that encompass an area. The infrared touch system includes a number of optical detectors and optical sources mounted along the edges on the mounting board. The optical detectors and optical sources are aligned such that a central portion of a beam pattern of each optical source is directed transversely across the opening toward one of the optical detectors so that solar interference will be decreased.