Image processing apparatus and controlling method therefor

Details Image processing apparatus and controlling method therefor Image processing apparatus and controlling method therefor

2005-08-15

2009-08-11

Wu, Xiao M (Department: 2628)

Computer graphics processing and selective visual display system

Computer graphics display memory system

Memory allocation

C345S556000, C360S057000, C711S158000, C711S159000, C711S206000

Reexamination Certificate

active

07573484

ABSTRACT:
An image processing apparatus for managing a memory device having a plurality of storage areas including a storage area storing out-of-use information and a free area storing no information, the image processing apparatus comprises memory control unit adapted to determine whether or not there is a storage area storing the out-of-use information based on a request for storing information and determining the storage area storing the out-of-use information as an area for storing the information, in a case where the storage area exists; and information writing unit adapted to overwrite generated information to the storage area determined by the memory control unit.

REFERENCES:
patent: 6629109 (2003-09-01), Koshisaka
patent: 2001/0025343 (2001-09-01), Chrisop et al.
patent: 2002/0171867 (2002-11-01), Nobuhara et al.
patent: 2005/0172080 (2005-08-01), Miyauchi
patent: 09-284572 (1997-10-01), None
patent: 2003-037719 (2003-02-01), None
patent: 2004-357078 (2004-12-01), None
The above reference was cited in a Mar. 9, 2009 Japanese Office Action that issued in Japanese Patent Application No. 2004-241199, a copy of which is enclosed with a English Translation.

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