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US Patent 7839423 Image display system with gaze directed zooming

Patent 7839423 was granted and assigned to NEC Corporation on November, 2010 by the United States Patent and Trademark Office.

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Patent
Patent

Patent attributes

Current Assignee
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
7839423
Date of Patent
November 23, 2010
Patent Application Number
11570863
Date Filed
June 8, 2005
Patent Citations Received
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US Patent 11977678 Robotic system providing user selectable actions associated with gaze tracking
0
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US Patent 11747895 Robotic system providing user selectable actions associated with gaze tracking
Patent Primary Examiner
‌
Ryan R Yang
Patent abstract

An image display system includes an image display device; an image creating device which creates display image data of a display image displayed in the image display device; a face image pickup device which picks up a face image of a person to look at the display image; and a face front point detecting device which creates face image data from the face image, and detects a face front point as a point positioned in front of a face of the person on the display image on the basis of the face image data. Here, the display image data are data such that the display image has a plurality of regions. The image creating device specifies a specific region corresponding to the face front point from the plurality of the regions, and creates the display image data by increasing an amount of information provided from an image corresponding to the specific region.

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