发明名称 |
Image forming apparatus service system |
摘要 |
An image forming apparatus service system of the present invention includes a shared managing unit capable of predicting whether or not a serviceman's visit is necessary on the basis of data received from each of a plurality of image forming apparatuses, including low CV layer apparatuses, operated in a broad area including a number of service stations. The service system therefore allows a serviceman to take an adequate measure rapidly and efficiently before a critical trouble occurs in any one of the apparatuses.
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申请公布号 |
US5913090(A) |
申请公布日期 |
1999.06.15 |
申请号 |
US19970866390 |
申请日期 |
1997.05.30 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
SAWADA, MASAITHI;ISHIKAWA, RYOICHI |
分类号 |
G03G21/00;G03G15/00;H04M11/04;H04N1/00;(IPC1-7):G03G15/00 |
主分类号 |
G03G21/00 |
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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