ENTERTAINMENT DEVICE AND ENTERTAINMENT METHODS
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United States of America Patent
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Issued Date -
Dec 15, 2011
app pub date -
Jun 1, 2011
filing date -
Jun 3, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An entertainment device comprises a display, an object position detector to detect a three-dimensional position of an object in front of an image plane of the display, and a source position detector to detect a source position of a pointing source with respect to the display. A pointing direction indicates a direction in which the pointing source is pointing. The device also comprises a direction detector to detect a pointing direction of a user control device. The pointing direction of the user control device is associated with the pointing direction, so that a change in the pointing direction of the user control device causes a change in the pointing direction of the pointing source. The device also comprises an alignment detector to detect whether the three-dimensional position lies on a line passing through the source position in the direction of the pointing direction of the pointing source.
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