Pointing device, method for displaying point image, and program therefor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Jul 28, 2005
app pub date -
Jan 26, 2005
filing date -
Jan 28, 2004
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A pointing device has an image indicating device; a photographing device provided in the image indicating device; an image movement detecting device for detecting a movement of a photographed image photographed by the photographing device; a calculating device for calculating a moving direction and a moving distance of a point image corresponding to the movement of the image; and a signal generating device for generating a signal for synthesizing the point image with a displayed image, wherein the position of the displayed point image is moved in accordance with the movement of the image photographed by the photographing device.
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Cited Art Landscape
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