DEVICE AND METHOD FOR DETERMINING THE VIEWING DIRECTION IN TERMS OF A FIXED REFERENCE CO-ORDINATES SYSTEM

DEVICE AND METHOD FOR DETERMINING THE VIEWING DIRECTION IN TERMS OF A FIXED REFERENCE CO-ORDINATES SYSTEM

A device for determining the viewing direction relative to a fixed reference co-ordinate system comprises a detector for detecting electrooculograms so as to detect the viewing direction of the eyes of a user relative to the user's head. Furthermore, an inertial navigation system is provided fo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WIEBE, PETER, NEHRIG, OLIVER, FAKESCH, UWE
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:A device for determining the viewing direction relative to a fixed reference co-ordinate system comprises a detector for detecting electrooculograms so as to detect the viewing direction of the eyes of a user relative to the user's head. Furthermore, an inertial navigation system is provided for detecting the position of the head relative to said fixed reference co-ordinate system. Finally, the device comprises a computation unit for determining the viewing direction of the eyes of the user relative to said fixed reference co-ordinate system from the detected viewing direction of the eyes relative to the head and from the detected position of the head relative to said fixed reference co-ordinate system.