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    • 2. 发明申请
    • METHOD AND APPARATUS FOR OPERATING A PRINTING DEVICE
    • 操作打印设备的方法和装置
    • US20010012034A1
    • 2001-08-09
    • US09302612
    • 1999-04-30
    • HEWLETT-PACKARD COMPANY
    • WINTHROP D. CHILDERS
    • B41J002/21
    • B41J2/21B41J2/17566
    • One aspect of the present invention is an inkjet printing device that is responsive to color description information for depositing colorants corresponding to the color description information on print media. The colorants are selected from a plurality of colorants associated with the inkjet printing device. The inkjet printing device includes a determination device for determining an out-of-ink condition indicative of exhaustion of one or more of the plurality of colorants. Also included is a control device responsive to the occurrence to an out-of-ink condition for depositing a colorant, different from the selected colorants, to be deposited on print media.
    • 本发明的一个方面是一种喷墨打印装置,其响应颜色描述信息,用于将与颜色描述信息相对应的着色剂沉积在打印介质上。 着色剂选自与喷墨打印装置相关联的多个着色剂。 喷墨打印装置包括用于确定指示多种着色剂中的一种或多种的耗尽的墨水不足状态的确定装置。 还包括一种控制装置,其响应于油墨外状况的发生,用于沉积不同于所选择的着色剂的着色剂,以沉积在打印介质上。