發送短信

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           __   __             _    _     ______  
    ___    \ \\/ //     ___   | || | ||  /_   _// 
   /   ||   \ ` //     /   || | || | ||  `-| |,-  
  | [] ||    | ||     | [] || | \\_/ ||    | ||   
   \__ ||    |_||      \__ ||  \____//     |_||   
    -|_||    `-`'       -|_||   `---`      `-`'   
     `-`                 `-`

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發送短信 : Focus: A Usable & Effective Approach to OLED Display Power Management