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:
Feb. 12, 2002
Filed:
Nov. 15, 1999
Kohji Numata, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
A picture synthesizing system includes a main picture decoding section, sub-picture decoding section, color table conversion section, sub-picture data conversion section, and picture synthesizing section. The main picture decoding section decodes main picture data by a first picture compression scheme. The sub-picture decoding section outputs a color table and frame data by decoding sub-picture data by a second picture compression scheme. The color table conversion section converts the color table from the sub-picture decoding section on the basis of a display format in which a synthesized picture is displayed. The sub-picture data conversion section converts the frame data from the sub-picture decoding section. The picture synthesizing section generates sub-picture data first on the basis of the color table and frame data output from the color table conversion section and sub-picture data conversion section, and then synthesizes the sub-picture data with the main picture data output from the main picture decoding section.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile