发明名称 Image forming apparatus maintenance via error transmission
摘要 A maintenance system for image forming apparatuses, which make it possible to acquire appropriate maintenance information even when an exceptional trouble has occurred in an image forming apparatus, to thereby reduce maintenance time and maintenance costs. When an abnormal image occurs in an image forming apparatus connected to a host computer via a network, the image forming apparatus transmits image data of the abnormal image together with supplementary information. The host computer receives the abnormal image data and the supplementary information, and adds these to a database in an HDD. When a transmission request is received from the image forming apparatus, the host computer transmits abnormal image data and supplementary information stored in the HDD to the image forming apparatus. The image forming apparatus receives the abnormal image data and the supplementary information, and displays these on a display unit.
申请公布号 US7773888(B2) 申请公布日期 2010.08.10
申请号 US20070848888 申请日期 2007.08.31
申请人 CANON KABUSHIKI KAISHA 发明人 KATSUMI TORU
分类号 G03G15/00 主分类号 G03G15/00
代理机构 代理人
主权项
地址