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Electricity saving device for a user interface terminal device of cellular phone

  • US 20050143150A1
  • Filed: 02/16/2005
  • Published: 06/30/2005
  • Est. Priority Date: 02/06/2002
  • Status: Abandoned Application
First Claim
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1. An electricity saving device for a user interface terminal device of a cellular telephone, mainly comprising a retractable keyboard and contact switch, wherein said contact switch is mainly disposed at a route for drawing out and pressing back a retractable keyboard of a cellular telephone;

  • said contact switch being activated (untouched) to cause a bluetooth module to enter into a park mode when said keyboard of said cellular telephone is drawn out, said contact switch being activated (touched) to cause said bluetooth module to recover back to a normal mode when said drawn-out keyboard is pressed back in the middle of a telephone communication.

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