发明名称 |
Method of replacement component communicating with printer and method of printer communicating with replacement component |
摘要 |
A method of a replacement component used in a printer communicating with a controller of the printer, and a method of a controller of a printer communicating with a replacement component used in a printer are disclosed. The method of the replacement component communicating with the controller includes the steps of: a memory module of the replacement component deciding whether or not a predetermined password signal is in information received via a communication interface; and the memory module communicating with the controller of the printer when the password signal is in the received information. Since the replacement component for a printer is adapted to not communicate with a controller which does not transmit a preset communication allowing signal, the characteristic information of the replacement component is prevented from being leaked. In addition, it can be prevented that a bad component is installed and used in the printer.
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申请公布号 |
US2002012555(A1) |
申请公布日期 |
2002.01.31 |
申请号 |
US20010861883 |
申请日期 |
2001.05.22 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE BEOM-RO |
分类号 |
G03G15/00;(IPC1-7):B41J11/44 |
主分类号 |
G03G15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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