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:
Nov. 11, 2014
Filed:
Feb. 10, 2004
Applicants:
Koji Kai, Fukuoka, JP;
Tomonori Kataoka, Oonojyou, JP;
Masayoshi Toujima, Kasuya-Gun, JP;
Inventors:
Assignee:
Panasonic Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/225 (2006.01); H04N 21/426 (2011.01); G06F 13/16 (2006.01);
U.S. Cl.
CPC ...
H04N 21/42615 (2013.01); G06F 13/161 (2013.01); H04N 21/426 (2013.01); H04N 21/42692 (2013.01); Y02B 60/1228 (2013.01);
Abstract
An integrated circuit including a shared memory connected to a bus, an audio/multiplex/de-multiplex processor accessing the shared memory via the bus, a video processor performing heavy processes accessing the shared memory via the bus, and a local memory accessed by the video processor without passing through the bus. The integrated circuit avoids a latency time caused by access contention, such that a probability that the integrated circuit can complete processes to be done in real time is increased. Image data is displayed on the display device smoothly without deterioration of quality of display.