CALIBRATION OF MAGNETIC AND OPTICAL SENSORS IN A VIRTUAL REALITY OR AUGMENTED REALITY DISPLAY SYSTEM

CALIBRATION OF MAGNETIC AND OPTICAL SENSORS IN A VIRTUAL REALITY OR AUGMENTED REALITY DISPLAY SYSTEM

A system for calibrating alignment of two or more types of magnetic sensors in a virtual reality (VR) or augmented reality (AR) display device. The system can include a controller, a waveform generator, a magnetic field generating unit, and an electrical driver. The controller can cause the waveform...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WOODS, Michael, NORTMAN, Scott, David
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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Beschreibung
Zusammenfassung:A system for calibrating alignment of two or more types of magnetic sensors in a virtual reality (VR) or augmented reality (AR) display device. The system can include a controller, a waveform generator, a magnetic field generating unit, and an electrical driver. The controller can cause the waveform generator to generate a first calibration waveform to calibrate a first type of magnetic sensor in the display device, and to generate a second calibration waveform to calibrate a second type of magnetic sensor in the display device.