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:
May. 17, 1988
Filed:
Nov. 19, 1985
Yasuhiro Hirano, Hachioji, JP;
Hiroshi Yoshigi, Nishitama, JP;
Takahiko Fukinuki, Kokubunji, JP;
Hidehiko Jusa, Kokubunji, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
In a color television signal processing system for converting a scanning signal sequentially scanned in the transmitting side into an interlace-scanned television signal in order to obtain a high-quality color television picture, said system is arranged to detect information related to picture motion and that concerning to a spatio-temporal frequency characteristic and to control a characteristic of a spatio-temporal filter for transmitting a luminance signal on the basis of this information and to transmit the signal expressing the information multiplied with the color television signal.