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:
Sep. 07, 1993
Filed:
Nov. 13, 1991
Hitoaki Owashi, Yokohama, JP;
Kyoichi Hosokawa, Yokohama, JP;
Kazuhiko Yoshizawa, Yokohama, JP;
Miyoko Yoshikoshi, Yokohama, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A field conversion device for forming data of a new field, comprising luminance and chrominance signals, respectively, by combining data of an arbitrary field of an interlaced television signal and field data of a television signal in an interlaced relationship therewith, and method thereof. Field signal data extracted from the arbitrary field is combined with data from the field in an interlaced relationship therewith. Furthermore, a second new field data is obtained using field data of a plurality of lines in the arbitrary field. Field data, comprising luminance and chrominance signals, respectively, are selectively chosen and output from the new first and second field data according to movement detected within an input signal, to comprise the new field data.