Case for portable device and method of controlling an operation of turning a screen of the portable device on and off by using same
作者： Duk Seung Kim
DOI:
关键词:
摘要: The present invention relates to a protective case incorporating magnet in portion facing magnetism sensor of portable device, and method for controlling the action turning screen device on off by using same, an providing function whereby it is possible automatically turn depending screen-protecting cover case, through use involving incorporation geomagnetic position corresponding thereto.
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