发明名称 Printer control system and method using a control I/O command from a host computer, and scanner control system and method of using a control I/O command from a host computer
摘要 In a printer control method, image-data processing which has previously been performed in a printer (printer unit) is performed by a host computer (host unit), so that the cost of the printer is reduced. More specifically, the printer unit includes a holding unit for holding control commands from the host unit, and an execution unit for executing the control commands. The host unit includes an analysis unit for analyzing printer commands, control-command forming unit for forming control commands from the printer commands, and a transmission unit for transmitting the control commands to the printer unit. The printer unit is controlled by converting printer commands into control commands in accordance with printing instructions provided from host-unit application software and transmitting the obtained control commands to the printer unit.
申请公布号 US6559962(B1) 申请公布日期 2003.05.06
申请号 US19970951108 申请日期 1997.10.15
申请人 CANON KABUSHIKI KAISHA 发明人 FUKUNAGA KOJI;KATANO KIYOSHI;TATEYAMA JIRO;NAITO HISATSUGU;NAKAMURA ATSUSHI;KOBAYASHI MAKOTO
分类号 B41J29/38;G06F3/12;G06K15/02;G09G5/00;H04N1/00;(IPC1-7):G06K1/00 主分类号 B41J29/38
代理机构 代理人
主权项
地址