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. 14, 2004
Filed:
Nov. 02, 1999
Kouzou Masuda, Yokohama, JP;
Ikuya Arai, Yokohama, JP;
Sadao Tsuruga, Yokohama, JP;
Jiro Kawasaki, London, GB;
Tsuyoshi Sano, Fujisawa, JP;
Tamotsu Nagabayashi, Yokohama, JP;
Ryuuichi Someya, Fujisawa, JP;
Fumio Inoue, Yokohama, JP;
Kouji Kitou, Hiratsuka, JP;
Yasuhiro Imai, Hadano, JP;
Masatoshi Hirose, Kawasaki, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
An image display system includes a memory for storing at least one scanning line of an inputted video signal of the interlace scanning system, and reading means for repeating to read the video signal of one scanning line from the memory at a speed which is n (n is an integer of 2 or more) times of the writing speed of the video signal for the memory for a horizontal scanning period which is 1/n of the writing period and to stop reading for a horizontal scanning period of the remaining (n−1)/n for each scanning line of one field which is sequentially inputted and reading each scanning line so that the continuous fields interpolate the period of stopping of reading from the memory each other.