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:
Jan. 19, 1988
Filed:
Apr. 06, 1984
Kazuro Washi, Yokohama, JP;
Masanori Oguino, Yokohama, JP;
Hitachi, Ltd., , JP;
Abstract
A television system employing the sequential scanning system wherein picture information obtained by sequential scanning at a scanning frequency twice that of the standard system in separated into the first field information consisting of odd-numbered lines and the second field information consisting of even-numbered lines, and the separated field informations are stored in respective memory devices. The first and second field informations stored in the memory devices are transmitted separately by a transmitter. The first and second field informations received by the reception system are stored in separate memory devices. The first and second field informations are read out from the memory devices in the order of the odd-numbered line and then the even-numbered line at a speed twice the writing speed, and the read-out line information is displayed on a display device which scans sequentially the screen at a scanning frequency twice that of the standard system.