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:
Aug. 09, 2005
Filed:
Nov. 19, 2001
Masafumi Yugami, Kasukabe, JP;
Makiko Suzuki, Tokyo, JP;
Masafumi Yugami, Kasukabe, JP;
Makiko Suzuki, Tokyo, JP;
Victor Company of Japan, Ltd., Kanagawa-Ken, JP;
Abstract
A video signal processing apparatus processes input video signals. A video signal source supplies the input video signals carrying at least a first video signal that is an interlaced signal having 480 effective scanning lines and a second video signal that is an interlaced signal having 1080 effective scanning lines. A video signal processor converts at least the first and the second video signals into a third video signal that is a progressive signal having 1440 effective scanning lines, thus outputting the third video signal. The output third video signal may be converted into a fourth video signal that is an interlaced signal by a progressive-to-interlace converter, thus outputting the fourth video signal.