發送短信

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  _____     _____     _____     _____    _    _   
 |__  //   |  ___||  /  ___||  |  ___|| | |  | || 
   / //    | ||__   | // __    | ||__   | |/\| || 
  / //__   | ||__   | \\_\ ||  | ||__   |  /\  || 
 /_____||  |_____||  \____//   |_____|| |_// \_|| 
 `-----`   `-----`    `---`    `-----`  `-`   `-`

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發送短信 : Collaborative spatial data sharing among mobile lightweight devices