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. 13, 2009
Filed:
Aug. 07, 2000
Koichi Takeuchi, Tokyo, JP;
Koichi Takeuchi, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
Provided is a digital broadcast receiving system which facilitates to extract and obtain the information necessary for program recording and reproduction. A packet filter () allows to pass a packet for transmitting the moving picture and voice data related to the program to be recorded, and a packet for transmitting a PSI table, but it does not allow to pass a PMT related to programs other than the program to be recorded. An information table generator () generates a PAT containing only the information on the program to be recorded. A new PSI table generated by the information table generator () is inputted to an information table substitution unit (), by which a PSI table contained in the packet stream passing through the packet filter () is substituted for the new PSI table.