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:
Mar. 28, 2000
Filed:
Feb. 06, 1998
Applicant:
Inventors:
Andrew Dean Christian, Lincoln, MA (US);
Brian Lyndall Avery, Lexington, MA (US);
Assignee:
Digital Equipment Corporation, Maynard, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
345474 ;
Abstract
A technique for acknowledging multiple objects using a computer generated face is realized by determining the location of at least two objects relative to a display device. A computer generated face is produced on the display device, wherein the computer generated face has at least one eye. The at least one eye is alternately directed between the at least two objects.