E-book and power controller and power controlling

专利名称：E-book and power controller and power

controlling method thereof

发明人：Kai-Cheng Chuang,Tzu-Ming Wang申请号：US12926299申请日：20101109

公开号：US20120068979A1公开日：20120322

专利附图：

摘要：An e-book under an external light having an intensity is provided. The e-bookincludes a memory module storing data; an input/output interface electrically connectedto the memory module, inputting the data to the memory module, and outputting the

data from the memory module; an e-paper module electrically connected to the memorymodule, and displaying the data; a power device electrically connected to the e-papermodule and the memory module, and providing a power output; and a photosensorelectrically connected to the power device, having a threshold value, and sensing theintensity of the external light, wherein when the sensed intensity is lower than thethreshold value, the power device reduces the power output.

申请人：Kai-Cheng Chuang,Tzu-Ming Wang

地址：Tainan City TW,Kaohsiung County TW

国籍：TW,TW

更多信息请下载全文后查看