发明名称 Serial printer, and image buffer access method for serial printer
摘要 Data for C, M, Y and K color nozzle arrays are stored in the same memory area in an image buffer 31'. The data groups, which are to be respectively transmitted to the C, M, Y and K color nozzle arrays at a specific print timing, are stored at continuous addresses in the image buffer 31', as is shown by the shaded portion. In a transfer process, a plurality of bytes for the C, M, Y and K color nozzle arrays, which are at continuous addresses 1 to 20, are read as a data set from the image buffer 31', and at the same time are transmitted to the print head.
申请公布号 US6009245(A) 申请公布日期 1999.12.28
申请号 US19980041749 申请日期 1998.03.13
申请人 SEIKO EPSON CORPORATION 发明人 KATO, TAKASHI;OHSHIMA, YASUHIRO
分类号 B41J2/51;B41J5/30;G06F3/12;G06K15/10;(IPC1-7):G06K15/00 主分类号 B41J2/51
代理机构 代理人
主权项
地址