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:
Oct. 16, 2012
Filed:
Apr. 01, 2010
Jason L. Reisman, Brooklyn, NY (US);
Philip L. Davidson, New York, NY (US);
Jefferson Y Han, Holliswood, NY (US);
Jason L. Reisman, Brooklyn, NY (US);
Philip L. Davidson, New York, NY (US);
Jefferson Y Han, Holliswood, NY (US);
Perceptive Pixel Inc., New York, NY (US);
Abstract
Each touch point placed on a multi-touch display device is matched with a contact point on a surface of a three-dimensional object displayed on the multi-touch display device. A three-dimensional transformation of the object is calculated by a solver using an algorithm that reduces deviation between projected two-dimensional locations of the three-dimensional contact points after object transformation and two dimensional locations of their matching touch points. The solver, in calculating the three-dimensional transformation, assigns a weighting value to each touch point to distribute an aggregate amount of deviation calculated by the solver among the touch points such that a magnitude of the deviation between the projected two-dimensional location of one of the contact points and that of its matching touch point is different from a magnitude of the deviation between the projected two dimensional location of another contact point and that of its matching touch point.