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

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發送短信 : Subjective relevance : implications on interface design for information retrieval systems