Multi-mode stylus and digitizer system

A digitizer system includes a substrate with indicia that uniquely define local areas of the substrate. A multi-mode sensor device, such as a stylus, may sense radiation emitted from the features, and selectively switch to a mode of operation that can sense the indicia and determine therefrom the lo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DOLEZAL, MICHAEL WAYNE, GEAGHAN, BERNARD OMAR
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:A digitizer system includes a substrate with indicia that uniquely define local areas of the substrate. A multi-mode sensor device, such as a stylus, may sense radiation emitted from the features, and selectively switch to a mode of operation that can sense the indicia and determine therefrom the location of the stylus relative to the substrate.