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公开(公告)号:US4999654A
公开(公告)日:1991-03-12
申请号:US435629
申请日:1989-11-08
申请人: Fumitaka Maruo , Akira Hosoya
发明人: Fumitaka Maruo , Akira Hosoya
CPC分类号: G06K15/12 , G06K15/00 , G06K15/128 , G06K2215/0017 , G06K2215/0082 , G06K2215/0085 , Y10S347/90
摘要: An image forming system includes an image processor, a print engine, optional units, and a serial signal line. The print engine includes a device managing a variety of information including data relating to its own status and data relating to status of the otpional units. The variety of information are represented by corresponding codes based on total status of the image forming means and the optional units. Each of the optional units includes a device for managing the aforementioned data relating to its own status, and a device for sending the print engine the data relating to its own status.
摘要翻译: 图像形成系统包括图像处理器,打印引擎,可选单元和串行信号线。 打印引擎包括管理各种信息的设备,包括与其自身状态相关的数据和与有关单元的状态有关的数据。 基于图像形成装置和可选单元的总体状态的相应代码来表示各种信息。 每个可选单元包括用于管理与其自身状态相关的上述数据的装置,以及用于发送打印引擎与其自身状态有关的数据的装置。