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:
May. 07, 2013
Filed:
Sep. 08, 2010
Applicant:
Yasuhiro Watanabe, Kawasaki, JP;
Inventor:
Yasuhiro Watanabe, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 5/39 (2006.01); G06T 1/60 (2006.01);
U.S. Cl.
CPC ...
Abstract
According to an aspect of embodiment, a memory controller for controlling a memory having areas of data unit of K bits, includes a data mapping unit dividing N bits of data, where N is not a multiple of K, into K bits and (N−K) bits, and in regard to L pieces of the data, arranging L K-bit data into L data units, and arranging L (N−K)-bit data into M (M=L×(N−K)/K) data units by packing; and an access control unit access-controlling the memory to access the L K-bit data as L data units, and access-controlling the memory to access the packed L (N−K)-bit data as M data units.