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. 29, 2008
Filed:
Jun. 21, 2002
Shinichiro Miyazaki, Kanagawa, JP;
Shinichiro Miyazaki, Kanagawa, JP;
Sony Corporation, , JP;
Abstract
Apparatus to suppress image deterioration in a data, broadcast thereby providing a display with quality, wherein a video signal separated from a reception signal by a demultiplexer is outputted to a converter section through an MPEG decoder section. When the video signal is a data broadcast and in a 480I signal format, a CPU controls a converter section to perform size-scaling on the video signal and to convert it into a 480p signal format. A data processing section generates a video signal having a 480p signal format of a corresponding character or figure, under control of the CPU, on the basis of a data signal. A synthesizer section synthesizes together the two video signals processed by the converter section and data processing section and inputs the synthesized signal to a D/A converter. The D/A converter converts an input video signal into an analog signal and outputs it to a display unit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile