公开(公告)号：US5265209A

公开(公告)日：1993-11-23

申请号：US3943

申请日：1993-01-19

申请人： Seiji Kageyama ,  Keiichi Nakane ,  Chikahiko Nagata

发明人： Seiji Kageyama ,  Keiichi Nakane ,  Chikahiko Nagata

IPC分类号： B41J2/44 ,  B41J5/30 ,  G06F3/12 ,  G06K15/00

CPC分类号： G06F3/1295 ,  G06K15/00 ,  G06K2215/008 ,  G06K2215/0088

摘要： A print control apparatus for controlling a page printer, such as a laser printer. The print control apparatus comprises a plurality of page buffers provided in units each corresponding to a page having a minimal or relatively small paper sheet size. A necessary numbers of page buffers are acquired and then released by a draw task or a print task according to the page size to be printed so that printing can be carried out even on large size paper sheets with less total capacity of the page buffers and printing can be carried out on average at the highest speed of the printer engine on small size paper sheets even if there is a page containing a lot of drawing data during a continuous printing operation.

摘要翻译： 一种用于控制诸如激光打印机的页面打印机的打印控制装置。 打印控制装置包括多个页面缓冲器，每个页面缓冲器以对应于具有最小或相对较小的纸张尺寸的页面为单位设置。 获取必要数量的页面缓冲区，然后根据要打印的页面大小由绘制任务或打印任务释放，以便即使在页面缓冲区和打印总容量较小的大尺寸纸张上也可以执行打印 即使在连续打印操作中存在包含大量绘图数据的页面，也可以平均在小尺寸纸张上的打印机引擎的最高速度进行。

公开(公告)号：US5303336A

公开(公告)日：1994-04-12

申请号：US4496

申请日：1993-01-14

申请人： Seiji Kageyama ,  Keiichi Nakane ,  Chikahiko Nagata

发明人： Seiji Kageyama ,  Keiichi Nakane ,  Chikahiko Nagata

IPC分类号： G06F3/12 ,  G06F15/00

CPC分类号： G06F3/1293

摘要： A printing system in which a plurality of terminals for creating document data with different printing protocols or character codes, the document data including a string of printing commands, are connected to a print server for printing the document data via a network. Each terminal includes a device adding an identifier indicating a printing protocol or character code of the document data to be sent to the print server. The print server includes a converter for converting the different printing protocols or character codes into a common printing protocol or a common set of character codes according to the identifier. The print server may includes a memory for storing command processing programs associated with the different printing protocols or different sets of character codes and a switcher for selecting one command processing program or one set of character codes according to the identifier.

摘要翻译： 一种打印系统，其中用于使用不同打印协议或字符代码创建文档数据的多个终端，包括一串打印命令的文档数据被连接到打印服务器，用于通过网络打印文档数据。 每个终端包括添加指示要发送到打印服务器的文档数据的打印协议或字符代码的标识符的设备。 打印服务器包括用于根据标识符将不同的打印协议或字符代码转换为通用打印协议或公共字符代码集的转换器。 打印服务器可以包括用于存储与不同打印协议或不同字符代码组相关联的命令处理程序的存储器和用于根据标识符选择一个命令处理程序或一组字符代码的切换器。

公开(公告)号：US5664074A

公开(公告)日：1997-09-02

申请号：US936659

申请日：1992-08-28

申请人： Seiji Kageyama ,  Tadahiko Asou ,  Chikahiko Nagata

发明人： Seiji Kageyama ,  Tadahiko Asou ,  Chikahiko Nagata

IPC分类号： G06K15/00

CPC分类号： G06K15/00 ,  G06K2215/0085

摘要： In a print control apparatus, even when an error such as a paper jam or the like which needs the reprint occurs in a printer, in order to perform an error recovery to generate the accurate reprint result, for preparation of the error recovery, a command buffer preserving section to preserve commands and drawing attribute parameters of each page head (or a command file preserving section or a page buffer preserving section to preserve a drawing dot image) and a preservation command buffer use a redrawing or reprint preparing section to perform the error recovery by using the preserved contents (or a preservation command file uses a redrawing or reprint preparing section or a preservation page buffer reprinting section) are provided in the print control apparatus. When the error which needs the reprint occurs, even for a command of the type such that the drawing attribute parameters are handed over between pages, the accurate reprint is executed by using the preserved contents.

摘要翻译： 在打印控制装置中，即使当在打印机中发生诸如卡纸等的错误发生在印刷机上时，为了进行错误恢复以产生准确的重印结果，为了准备错误恢复，命令 缓冲区保留部分，用于保留每个页头的命令和绘制属性参数（或命令文件保留部分或页面缓冲区保留部分以保存绘图点图像），保存命令缓冲区使用重绘或重印准备部分执行错误 在打印控制装置中提供通过使用保存的内容（或保存命令文件使用重绘或重印准备部分或保存页缓冲器重新打印部分）的恢复。 当发生需要重新打印的错误时，即使对于类型的命令，使得绘图属性参数在页面之间切换，则通过使用保留的内容来执行准确的重新打印。

公开(公告)号：US06504619B1

公开(公告)日：2003-01-07

申请号：US08903420

申请日：1997-07-30

申请人： Seiji Kageyama ,  Tadahiko Asou ,  Chikahiko Nagata

发明人： Seiji Kageyama ,  Tadahiko Asou ,  Chikahiko Nagata

IPC分类号： G06F1500

CPC分类号： G06K15/00 ,  G06K2215/0085

摘要： In a print control apparatus, even when an error such as a paper jam or the like which needs the reprint occurs in a printer, in order to perform an error recovery to generate the accurate reprint result, for preparation of the error recovery, a command buffer preserving section to preserve commands and drawing attribute parameters of each page head (or a command file preserving section or a page buffer preserving section to preserve a drawing dot image) and a preservation command buffer use redrawing/reprint preparing section to perform the error recovery by using the preserved contents (or a preservation command file use redrawing/reprint preparing section or a preservation page buffer reprinting section) are provided in the print control apparatus. When the error which needs the reprint occurs, even for a command of the type such that the drawing attribute parameters are handed over between pages, the accurate reprint is executed by using the preserved contents.

摘要翻译： 在打印控制装置中，即使当在打印机中发生诸如卡纸等的错误发生在印刷机上时，为了进行错误恢复以产生准确的重印结果，为了准备错误恢复，命令 缓冲区保存部分，用于保留每个页头的命令和绘图属性参数（或命令文件保留部分或页面缓冲区保留部分以保留绘图点图像），保存命令缓冲区使用重绘/重印准备部分执行错误恢复 通过使用保存的内容（或保存命令文件使用重画/重印准备部分或保存页缓冲器重印部分）被提供在打印控制装置中。 当发生需要重新打印的错误时，即使对于类型的命令，使得绘图属性参数在页面之间切换，则通过使用保留的内容来执行准确的重新打印。

公开(公告)号：US5954436A

公开(公告)日：1999-09-21

申请号：US114096

申请日：1993-08-31

申请人： Seiji Kageyama ,  Chikahiko Nagata

发明人： Seiji Kageyama ,  Chikahiko Nagata

IPC分类号： B41J3/60

CPC分类号： B41J3/60 ,  G06K2215/0005 ,  G06K2215/0088

摘要： A printing apparatus executes a series of print commands from a host computer and controls a printer engine equipped with a rotation-type double-side printing mechanism. The printing apparatus comprises page buffers, a drawing-processing unit for drawing data on the page buffers. and a printing-processing unit for processing printing of a drawn data. The printing-processing unit determines whether the drawn data to be printed is first or second-half page is to be performed, and immediately starts printing of first-half if first-half page is determined or puts printing of the second-half page in a wait state if second-half page is determined. The printing-processing unit releases the printing of the second-half page from the wait state when a predetermined condition has been detected. The predetermined condition can be that the number of sheets retained in the printing mechanism has reached a predetermined maximum number or that a final page of a document has been detected by receiving a command indicating the end of a double side printing. The predetermined condition can also be that a change of sheet-sizes, a change of paper supply units or a change of paper-eject units has been detected.

摘要翻译： 打印装置从主计算机执行一系列打印命令并控制装备有旋转型双面打印机构的打印机。 打印装置包括页缓冲器，用于在页缓冲器上绘制数据的绘图处理单元。 以及用于处理绘制数据的打印的打印处理单元。 打印处理单元确定要打印的绘制数据是否是第一页或第二页，并且如果确定了前半页，则立即开始上半页的打印，或者将下半页的打印放置在 如果下半页被确定，则等待状态。 当检测到预定条件时，打印处理单元释放后半页的打印等待状态。 预定条件可以是通过接收指示双面打印结束的命令，保持在打印机构中的纸张的数量已经达到预定的最大数量或已经检测到文档的最终页面。 预定条件也可以是检测到纸张尺寸的改变，纸张供应单元的改变或者纸张排出单元的改变。