VIRTUAL WRITING SURFACE

Methods and systems for determining a location of an object on a planar surface are provided. In one example, a method includes determining a receive angle of a first light beam based on a difference between a time the first light beam is received at the object and a time that the first light beam i...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	SPEARS KURT E
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
Online-Zugang:	Volltext bestellen
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