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Mobile terminal and key operation method capable of restoring operation environment

  • US 20050009558A1
  • Filed: 06/18/2004
  • Published: 01/13/2005
  • Est. Priority Date: 06/30/2003
  • Status: Abandoned Application
First Claim
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1. A mobile terminal for outputting a desired result by user'"'"'s key operation from an idle screen, said mobile terminal comprising:

  • key input storing means for sequentially storing information including the type of a pressed input key as one piece of history data each time for executing the pressed key input; and

    restoring means for restoring an operation environment before interrupt based on the history data stored by said key input storing means, when the operation is interrupted before outputting the desired result by executing the key input and the idle screen is undone and then a specific key is pressed.

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