发明名称 System and method for programming display characteristics of an LED of an electrical appliance
摘要 A system and method for allowing a user to program characteristics of at least one light emitting diode (LED) in order to convey information about the operational status of an appliance, such as a printer. The user of the printer selects one of a plurality of display mode options for the LED for a particular operational status condition of the printer. For each display mode option, there is a range of parameters that can be programmed by the user. Display mode setting information for the particular operational status condition (and chosen parameters) is stored based on a selected display mode option. The display mode option may be tested for a particular set of parameters to allow the user to adjust the parameters to his/her liking. Moreover, a combination of display mode options may be programmed for an operational status condition. During printer run-time, the operational status of the printer is monitored, and through firmware and software, the LED is controlled to operate in accordance with the selected display mode option when it is determined that the particular operational status condition of the printer occurs.
申请公布号 US6255960(B1) 申请公布日期 2001.07.03
申请号 US20000619150 申请日期 2000.07.19
申请人 LEXMARK INTERNATIONAL, INC. 发明人 AHNE ADAM JUDE;EDWARDS MARK JOSEPH
分类号 G06K15/00;(IPC1-7):G08B5/22;B41B27/00 主分类号 G06K15/00
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