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:
Aug. 28, 2001
Filed:
May. 04, 1999
Applicant:
Inventors:
Assignee:
Sanyo Electric Co., Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/44 ;
U.S. Cl.
CPC ...
H04N 5/44 ;
Abstract
In a receiver in a data broadcasting system, a receiver in a second data broadcasting system according to the present invention is characterized by comprising judging device for judging whether or not program data constituting at least one of received programs has been updated, and switching device for switching, when it is judged by the judging device that the program data has been updated, a program to be displayed into the program whose program data updating has been performed.