The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 18, 1997
Filed:
Jan. 22, 1996
Jock D Mackinlay, Palo Alto, CA (US);
George G Robertson, Foster City, CA (US);
Xerox Corporation, Stamford, CT (US);
Abstract
A substitute image is generated by dividing a full image into panels defined by a center (or focus) panel, for use in applications where the full image is not entirely displayable on a given display device at a necessary resolution. The full image is bounded by a bounding rectangle, the focus panel is a rectangle with sides parallel to the sides of the bounding rectangle, and the focus panel defines eight other panels, four side panels and four corner panels. The substitute image is the focus panel, with the side panels folded into a smaller cross section, but remaining continuous with the focus panel, and the corner panels folded and sheared to remain continuous with the side panels in a three-dimensional ('3D') space in which a viewpoint and a view plane representing the display surface is also located. To focus on an area of the image which is not under the focus panel, the viewer selects a point in the area of interest, and the display system moves the image so that the selected point is under the focus panel.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile