Power saving driving method of mobile telephone

作者: Hiroshi Tsuchi , Kohei Okamoto , Yoshikazu Seko , Seiichi Suzuki , Toshio Watanabe

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摘要: In a mobile phone having liquid crystal display unit, the entire unit is displayed in simple mode at lest non-operating standby mode. mode, driven by reducing number of gradation levels or decreasing driving voltage. By using such controlling method, power consumption can be reduced On other hand, necessary information as time and amount remaining battery that read.

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