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. 05, 2002
Filed:
Oct. 23, 1998
Applicant:
Inventor:
Joon Maeng, Austin, TX (US);
Assignee:
Vtel Corporation, Austin, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 1/409 ;
U.S. Cl.
CPC ...
H04N 1/409 ;
Abstract
A digital enhancement method enhances a subsection of video. Video is received by a receiver from a sender. The video includes information or displaying a video image. The subsection of the video for digital enhancement is selected. The selecting the subsection of the video for enhancement includes partitioning the video image into the selected subsection and a remainder unselected subsection. The selected subsection is digitally enhanced by the sender to provide the video including a digitally enhanced subsection. The video including the digitally enhanced subsection is received by the receiver from the sender.