Interactive image generation method and apparatus utilizing a determination of the visual point position of an operator
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United States of America Patent
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Aug 20, 2002
Grant Date -
N/A
app pub date -
Apr 30, 1996
filing date -
May 15, 1995
priority date (Note) -
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status (Latency Note)
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Abstract
In an interactive image generation method and apparatus, excellent operability is provided when the operator selects a figure to be operated on from among a plurality of figure units displayed on the picture surface of a display unit. In such a method and apparatus, respective units for measuring the visual point and the direction of the line of sight of the operator observing the display device are provided, and a figure unit displayed at a position viewed by the operator on the picture surface is identified. Accordingly, the operator can be sure of correctly selecting the target figure by a direct operation of looking at the figure, and therefore excellent operability can be obtained.
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