Hand electronic device

Hand electronic device

  • CN 1,854,989 A
  • Filed: 04/26/2005
  • Published: 11/01/2006
  • Est. Priority Date: 04/26/2005
  • Status: Active Application
First Claim
Patent Images

1. hand-hold electronic device comprises:

  • a CPU (central processing unit), switch signal in order to export one;

    It is characterized in that this hand-hold electronic device comprises that also one exports switching interface, be electrically coupled to this CPU (central processing unit), this is exported into switching interface has most output and input pins, and these output and input pins are for to make electrically connect with a cable;

    Wherein, when this output/input interface receives this switching signal, then switch a transfer function of each these output and input pins according to this switching signal.

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