公开(公告)号：EP0412925B1

公开(公告)日：1996-01-24

申请号：EP90480107.3

申请日：1990-07-18

申请人： LEXMARK INTERNATIONAL, INC.

发明人： Beck, James Lee ,  Holloway II, Wallace Lee ,  Brown III, John Knox ,  Oliver, Lynn Marvin ,  Cole, Carl Price ,  Troyer, Stephen Ray

IPC分类号： G06K15/12

CPC分类号： G06K15/00 ,  G06K15/128 ,  G06K2215/0011

公开(公告)号：EP0412925A3

公开(公告)日：1991-04-17

申请号：EP90480107.3

申请日：1990-07-18

申请人： LEXMARK INTERNATIONAL, INC.

发明人： Beck, James Lee ,  Holloway II, Wallace Lee ,  Brown III, John Knox ,  Oliver, Lynn Marvin ,  Cole, Carl Price ,  Troyer, Stephen Ray

IPC分类号： G06K15/12 ,  G06F12/02

CPC分类号： G06K15/00 ,  G06K15/128 ,  G06K2215/0011

摘要： A memory management system for a page printer controller (11) which includes random access memory (17) allocated among bit map memory (30), page buffer memory (29), and user memory (28). The memory management system allocates the random access memory to provide either a large bit map memory or, responsive to needs of the controller (11) for increased memory for other uses, for allocating the random access memory (17) to provide a small bit map memory and place more memory in the page buffer memory (29) and user memory (28).

公开(公告)号：EP0412925A2

公开(公告)日：1991-02-13

申请号：EP90480107.3

申请日：1990-07-18

申请人： LEXMARK INTERNATIONAL, INC.

发明人： Beck, James Lee ,  Holloway II, Wallace Lee ,  Brown III, John Knox ,  Oliver, Lynn Marvin ,  Cole, Carl Price ,  Troyer, Stephen Ray

IPC分类号： G06K15/12 ,  G06F12/02

CPC分类号： G06K15/00 ,  G06K15/128 ,  G06K2215/0011

摘要： A memory management system for a page printer controller (11) which includes random access memory (17) allocated among bit map memory (30), page buffer memory (29), and user memory (28). The memory management system allocates the random access memory to provide either a large bit map memory or, responsive to needs of the controller (11) for increased memory for other uses, for allocating the random access memory (17) to provide a small bit map memory and place more memory in the page buffer memory (29) and user memory (28).

摘要翻译： 一种用于页面打印机控制器（11）的存储器管理系统，其包括在位图存储器（30），页面缓冲存储器（29）和用户存储器（28）中分配的随机存取存储器（17）。 存储器管理系统分配随机存取存储器以提供大的位图存储器，或响应于控制器（11）的需要增加用于其他用途的存储器，用于分配随机存取存储器（17）以提供小位图 存储器并将更多的存储器放置在页面缓冲存储器（29）和用户存储器（28）中。