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. 23, 1993
Filed:
Jan. 15, 1991
Steven M Rubin, Portola Valley, CA (US);
Apple Computer, Inc., Cupertino, CA (US);
Abstract
A method for controlling a three dimensional cursor's position on a display with a two dimensional control device by generating a translation signal to the display when the control device was moved in such a way as to indicate that the user intended a translation of the cursor and generating an elevation signal to the display when the control device was moved in such a way as to indicate that the user intended an elevation of the cursor. Analysis of the single movement alone, however, being only the first step in truly interpreting the user's intentions, the present invention also includes steps for preventing certain types of control device movements from being interpreted incorrectly.