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.

Date of Patent:
Sep. 25, 2001

Filed:

Jul. 01, 1998
Applicant:
Inventors:

Nobukatsu Okuda, Neyagawa, JP;

Yoshiki Yamada, Katano, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 9/74 ; H04N 9/76 ; H04N 5/02 ; G06K 9/40 ; G09G 5/00 ;
U.S. Cl.
CPC ...
H04N 9/74 ; H04N 9/76 ; H04N 5/02 ; G06K 9/40 ; G09G 5/00 ;
Abstract

To enable interlacing edge-generating means to be used for a progressive image signal that is separated into lines as two sequences of signals, the present invention comprises a pre-edge processing circuit (,) that executes appropriate pre-edge processing on the progressive image signal separated into lines depending on the condition of each of the two signals, and an edge generating circuit (,) that executes on the two signals after pre-edge processing pre-edge generation processing similar to that for interlacing.


Find Patent Forward Citations

Loading…