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. 12, 1989
Filed:
Jan. 21, 1988
Jean-Claude G Six, Versailles, FR;
U. S. Philips Corporation, New York, NY (US);
Abstract
In a system in which there are available several pictures the device according to the invention enables the management of the overlays of pictures by implementing a mechanism according to which transition points are defined during the scanning. At these transition points, the mode of display changes. The horizontal position of these points and the nature of the display change are contained in a special register (13). An abscissa comparator (12) continuously compares the current abscissa and the abscissa indicated in the register (13) and, after an abscissa identity has been found and a new overlay mode has been set up, the next word in the register (13) is taken into account. Means (5, 8) enable the content of the register (13) to be reloaded during the line scan return periods.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile