Title:
ラスタ化のためのメモリマネージメント方法、コンピュータ可読媒体及び装置
Document Type and Number:
Japanese Patent JP5475307
Kind Code:
B2
Abstract:
Methods for managing a single memory pool comprising frame buffer memory and display list memory are presented. The single memory pool can comprise sub-pools including: a super-block pool comprising a plurality of super-block objects; a node pool comprising a plurality of node objects; and a block-pool comprising a plurality of blocks. The method may comprise: receiving a memory allocation request directed to at least one of the sub-pools; allocating an object local to the sub-pool identified in the memory request, if local sub-pool objects are available to satisfy the memory request; allocating an object from super-block pool, if the memory request is directed to the node-pool or block-pool and there are no available local objects in the respective sub-pools to satisfy the memory request; and applying at least one of a plurality of memory freeing strategies, if the sub-pools lack available free objects.
Inventors:
Tim Preble
Application Number:
JP2009081519A
Publication Date:
April 16, 2014
Filing Date:
March 30, 2009
Export Citation:
Assignee:
Konica Minolta Laboratory U.S.A., Incorporated
International Classes:
G06F12/02; G06F12/00; G06T1/60
Domestic Patent References:
| JP2005190487A | ||||
| JP2005073004A | ||||
| JP2275525A | ||||
| JP2007034556A | ||||
| JP2008065735A | ||||
| JP2005500620A | ||||
| JP2008052115A |
Foreign References:
| US6490670 |
Attorney, Agent or Firm:
Gwangyang International Patent Office
Hiroshi Arafune
Hiroshi Arafune