发明名称 Electronic equipment having a display device
摘要 An electronic equipment comprises a keyboard for entering data, a processor for processing the data entered by the keyboard, a display device for displaying processing result of the processor, an illumination lamp for illuminating a display screen, and a control circuit for turning off the illumination a predetermined time after the display of the processing result on the display device.
申请公布号 US5589848(A) 申请公布日期 1996.12.31
申请号 US19950427715 申请日期 1995.04.21
申请人 CANON KABUSHIKI KAISHA 发明人 SHIMIZU, HIROKIMI
分类号 G09F9/00;G09G3/34;(IPC1-7):G09G3/36 主分类号 G09F9/00
代理机构 代理人
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