Display apparatus operable in synchronism with a movement of the body of a viewer
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United States of America Patent
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Jan 4, 2000
Grant Date -
N/A
app pub date -
Apr 9, 1997
filing date -
Apr 15, 1996
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The invention provides a display apparatus which operates in a synchronized relationship with a movement of the body of a viewer. A movement amount or a turning angle of the entire body or a part of the body of a viewer such as, for example, a movement of the eye-balls or a turning angle of the head, is detected by a sensor, and a portion of an original image is extracted and displayed in response to a magnitude of the detected movement amount or turning angle. Simultaneously, an audio signal is processed based on the information from the sensor so that an audio image may be formed at a normal position corresponding to the displayed image.
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Cited Art Landscape
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