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:
Jun. 01, 1993
Filed:
Aug. 13, 1990
Masahiro Kageyama, Kokubunji, JP;
Norihiro Suzuki, Tokorozawa, JP;
Kazuo Ishikura, Kanagawa, JP;
Makoto Ohnishi, Tokyo, JP;
Hiroshi Yoshigi, Tokyo, JP;
Takahiko Fukinuki, Kokubunji, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A scanning line interpolation circuit for reproducing scanning lines not transmitted through interpolation on the basis of a main scanning line signal and an auxiliary signal both transmitted, wherein an interpolated scanning line signal is generated on the basis of the main scanning line signal and auxiliary signal with respect to a frequency band used to transmit the auxiliary signal and an interpolated scanning line is generated in response to picture motion on the basis of only the main scanning line signal with respect to a frequency band used not to transmit the auxiliary signal.