| 发明名称 |
Printer and printing system |
| 摘要 |
In a system of a data processing apparatus coupled to a printer, the apparatus sends a status information transmission request to the printer and, in response, receives status information from the printer. The status information includes cartridge identification information written in a memory device contained in a cartridge, device identification information identifying the printer in which the cartridge is installed, and ink usage amount information for use by the printer in calculating an ink usage amount. |
| 申请公布号 |
US9333759(B2) |
申请公布日期 |
2016.05.10 |
| 申请号 |
US201514814947 |
申请日期 |
2015.07.31 |
| 申请人 |
Seiko Epson Corporation |
发明人 |
Ejiri Keigo;Koike Toshiaki |
| 分类号 |
B41J29/393;B41J2/175 |
主分类号 |
B41J29/393 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of controlling a data processing apparatus configured to couple with a printer, the method comprising steps of:
sending a status information transmission request to the printer, receiving status information from the printer; wherein the status information includes cartridge identification information written in a memory device contained in a cartridge, device identification information identifying the printer in which the cartridge is installed, and ink usage amount information for use by the printer in calculating an ink usage amount. |
| 地址 |
Tokyo JP |
